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Farina A, Krause B, Mullet TC. An exploration of ecoacoustics and its applications in conservation ecology. Biosystems 2024; 245:105296. [PMID: 39153593 DOI: 10.1016/j.biosystems.2024.105296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 08/08/2024] [Accepted: 08/09/2024] [Indexed: 08/19/2024]
Abstract
Our planet is facing unprecedented adversity due to the global impacts of climate change and an emerging sixth mass extinction. These impacts are exacerbated by population and industrial growth, where increased resource extraction is required to meet our insatiable demands. Yet, the tangible elements of our lone inhabited planet in the solar system are not the only things disappearing or being modified. The sounds of Earth are being altered in ways that may never be recovered. Indeed, we occupy a noisier world in this age of machines that comes at a great expense in the form of sonic extinctions. It is profoundly apparent, yet not widely recognized, that conservation efforts must consider the importance of the sonic environment (i.e., sonosphere). Although sound has been integral to life for millions of years, our understanding of its ecological role has only just begun. Sounds are one of the most important extensions of the organismic inner world, becoming testimonials of environmental complexity, integration, and relationships between apparently separated parts. From a semiotic perspective, sounds are signals utilized by many organisms to save energy in patrolling, defending, exploring, and navigating their surroundings. Sounds are tools that establish dynamic biological and ecological competencies through refined partitioning in the natural selection process of evolution. Ecoacoustics is a recent scientific discipline that aims to investigate the role of sound in ecological processes. Despite its youth, Ecoacoustics has had rapid theoretical and applied growth, consolidating a diverse array of research on the ecology of sounds across many disciplines. Here, we present how Ecoacoustics plays a significant role in conservation ecology by exploring the discipline's theoretical framework, new descriptors of sonic complexity, and innovative methods for supporting conservation efforts from singular species to entire landscapes across local and global scales. The combination of automated recording units and ecoacoustic indices present a very promising approach to the study of remote areas, rare species, and data rich analyses. While Ecoacoustics scientists continue to explore this new scientific horizon, we encourage others to consider Ecoacoustics in their conservation agendas because of its application to the study and management of terrestrial, marine, and freshwater habitats.
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Affiliation(s)
- A Farina
- Department of Pure and Applied Sciences, Urbino University, Urbino, Italy.
| | - B Krause
- Wild Sanctuary, Inc., Sonoma, California, United States
| | - T C Mullet
- Renewable Energy Coordination Office, Bureau of Land Management, Phoenix, AZ, United States
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Amjad R, Ruby T, Ali K, Asad M, Imtiaz A, Masood S, Saeed MQ, Arshad M, Talib S, Alvi QTA, Khan A, Sharif MM. Exploring the effects of noise pollution on physiology and ptilochronology of birds. PLoS One 2024; 19:e0305091. [PMID: 38900819 PMCID: PMC11189234 DOI: 10.1371/journal.pone.0305091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 05/22/2024] [Indexed: 06/22/2024] Open
Abstract
Short and long-term sound-induced stress on daily basis can affect the physiology of avian individuals because they are more susceptible to sound stress in an open environment. OBJECTIVES An ex-situ study was carried out to determine the impact of noise on physiology and ptilochronology of non-breeding male domesticated quail birds. METHODOLOGY During 60-days long trial, male quail birds, aged 5-weeks, weighing (c.100gm) were used. Out of 72 experimental birds, 18 birds were assigned to the Control Group (G1) while remaining 54 birds were divided equally into 3 treatment groups: Road Traffic noise (G2), Military activity noise (G3) and Human Activities noise (G4). Birds were housed in standard-sized separate cages (20 ×45 × 20 cm), every bird was kept apart in separate cage in open laboratory under maintained environmental conditions. Millet seeds and water were provided to all the experimental birds ad libitum. Noise originated from several sources of recorded high-intensity music (1125 Hz/ 90 dB), was administered for 5-6 hours per day. Observations were recorded in the morning and afternoon. The experiment was conducted during the non-breeding season from August to October in triplicate. Blood sampling was done after 60 days. RESULTS According to the current study, noise stress significantly (p<0.05) increased the concentrations of creatinine, aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), bilirubin, uric acid, cholesterol, triglycerides, total protein, and glucose while a decline in the levels of albumin was seen in treatment birds of G3. While in terms of hematology, total white blood cells count (TWBC), total red blood cells count (TRBC), mean cell volume (MCV) & packed cell volume (PCV) concentrations were raised in blood of treatment birds of G3. In terms of hormones, noise stress significantly (p<0.05) increased the serum concentrations of Corticosterone in G3 while a significant (p<0.05) decline was observed in the concentrations of luteinizing hormone (LH), thyroid stimulating hormone (TSH), and follicle stimulating hormone (FSH) in the same group. Moreover, fault bar formation in G3 was more prominent than others. CONCLUSION Noise stress can significantly affect serology, hematology, hormonal physiology and ptilochronology in quail birds.
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Affiliation(s)
- Rida Amjad
- Faculty of Chemical & Biological Sciences, Department of Zoology, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Tahira Ruby
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Kashif Ali
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Muhammad Asad
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Ayesha Imtiaz
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Samra Masood
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Muhammad Qamar Saeed
- Department of Microbiology and Molecular Genetics, Bahauddin Zakariya University, Multan, Pakistan
| | - Maryam Arshad
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Saima Talib
- Department of Zoology, Government Sadiq College Women University, Bahawalpur, Pakistan
| | - Qura-tul Ain Alvi
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Afifa Khan
- Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan
| | - Muhammad Muazim Sharif
- Faculty of Chemical & Biological Sciences, Department of Zoology, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Matyjasiak P, Chacińska P, Książka P. Anthropogenic noise interacts with the predation risk assessment in a free-ranging bird. Curr Zool 2024; 70:277-283. [PMID: 39035757 PMCID: PMC11255998 DOI: 10.1093/cz/zoad019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/27/2023] [Indexed: 07/23/2024] Open
Abstract
Anthropogenic noise can affect a number of behavioral, physiological, and ecological aspects of animals from major taxonomic groups, raising serious conservation concerns. For example, noise pollution impacts communicative behavior and perception of signals, movements and distribution, as well as predator-prey interactions, such as hunting success or predator detection and predation risk assessment. We have carried out an experimental playback study, in which we investigated whether exposure to anthropogenic noise (sound of a tractor) distracts free-ranging barn swallows Hirundo rustica from paying attention to an approaching human "predator" (the "cognitive distraction" hypothesis), or whether noise leads to increased responsiveness to this "predator" (the "increased threat" hypothesis). The subjects were male barn swallows attending their breeding territories during the time when the females were incubating. We found that barn swallow males initiated flight at significantly greater distances to the approaching human "predator" in the noise treatment than during the quiet control trials. These results suggest that anthropogenic noise causes increased vigilance and reactivity rather than a distraction, enabling birds to avoid the "predator" more quickly. We further discuss the mechanism behind the increased alertness in response to noise and contrast the "increased threat" mechanism, usually tested in previous studies, with an alternative "cognitive sensitization" mechanism.
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Affiliation(s)
- Piotr Matyjasiak
- Institute of Biological Sciences, Cardinal Stefan Wyszyński University in Warsaw, Wóycickiego 1/3, PL-01-815 Warsaw, Poland
| | - Patrycja Chacińska
- Department of Environmental Acoustics, Institute of Environmental Protection—National Research Institute, Kolektorska 4, PL-01-692 Warsaw, Poland
| | - Piotr Książka
- Department of Environmental Acoustics, Institute of Environmental Protection—National Research Institute, Kolektorska 4, PL-01-692 Warsaw, Poland
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Casey C, Fregosi S, Oswald JN, Janik VM, Visser F, Southall B. Common dolphin whistle responses to experimental mid-frequency sonar. PLoS One 2024; 19:e0302035. [PMID: 38669257 PMCID: PMC11051594 DOI: 10.1371/journal.pone.0302035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Oceanic delphinids that occur in and around Navy operational areas are regularly exposed to intense military sonar broadcast within the frequency range of their hearing. However, empirically measuring the impact of sonar on the behavior of highly social, free-ranging dolphins is challenging. Additionally, baseline variability or the frequency of vocal state-switching among social oceanic dolphins during undisturbed conditions is lacking, making it difficult to attribute changes in vocal behavior to anthropogenic disturbance. Using a network of drifting acoustic buoys in controlled exposure experiments, we investigated the effects of mid-frequency (3-4 kHz) active sonar (MFAS) on whistle production in short-beaked (Delphinus delphis delphis) and long-beaked common dolphins (Delphinus delphis bairdii) in southern California. Given the complexity of acoustic behavior exhibited by these group-living animals, we conducted our response analysis over varying temporal windows (10 min- 5 s) to describe both longer-term and instantaneous changes in sound production. We found that common dolphins exhibited acute and pronounced changes in whistle rate in the 5 s following exposure to simulated Navy MFAS. This response was sustained throughout sequential MFAS exposures within experiments simulating operational conditions, suggesting that dolphins may not habituate to this disturbance. These results indicate that common dolphins exhibit brief yet clearly detectable acoustic responses to MFAS. They also highlight how variable temporal analysis windows-tuned to key aspects of baseline vocal behavior as well as experimental parameters related to MFAS exposure-enable the detection of behavioral responses. We suggest future work with oceanic delphinids explore baseline vocal rates a-priori and use information on the rate of change in vocal behavior to inform the analysis time window over which behavioral responses are measured.
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Affiliation(s)
- Caroline Casey
- Southall Environmental Associates, Inc., Aptos, California, United States of America
- Institute of Marine Sciences, University of California Santa Cruz, Santa Cruz, California, United States of America
| | - Selene Fregosi
- Southall Environmental Associates, Inc., Aptos, California, United States of America
| | - Julie N. Oswald
- Scottish Oceans Institute, Sea Mammal Research Unit, School of Biology, University of St. Andrews, St. Andrews, United Kingdom
| | - Vincent M. Janik
- Scottish Oceans Institute, Sea Mammal Research Unit, School of Biology, University of St. Andrews, St. Andrews, United Kingdom
| | - Fleur Visser
- Kelp Marine Research, Hoorn, The Netherlands
- Department of Coastal Systems, Royal Netherlands Institute for Sea Research, Den Burg, Texel, The Netherlands
| | - Brandon Southall
- Southall Environmental Associates, Inc., Aptos, California, United States of America
- Institute of Marine Sciences, University of California Santa Cruz, Santa Cruz, California, United States of America
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Lehnardt Y, Barber JR, Berger-Tal O. Effects of wind turbine noise on songbird behavior during nonbreeding season. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14188. [PMID: 37768199 DOI: 10.1111/cobi.14188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023]
Abstract
Anthropogenic noise is one of the fastest growing, globally widespread pollutants, affecting countless species worldwide. Despite accumulating evidence of the negative impacts of wind turbines on wildlife, little is known about how the noise they generate affects ecological systems. Songbirds may be susceptible to noise pollution due to their reliance on vocal communication and thus, in this field study, we examined how songbirds are affected by wind turbine noise. We broadcasted noise produced by one wind turbine in a migratory stopover site during the nonbreeding season. Throughout the study, we repeatedly monitored the acoustic environment and songbird community before, during, and after the noise treatments with passive acoustic monitoring and mist netting. We employed generalized linear mixed effects models to assess the impact of experimental noise treatment on birds behavior and likelihood ratio tests to compare models with variables of interest with null models. The daily number of birds in the presence of wind turbine noise decreased by approximately 30% compared with the before and after phases. This reduction had a significant spatial pattern; the largest decrease was closer to the speaker and on its downwind side, fitting measured sound propagation. Although we found no impact on species diversity, two out of three most common species showed clear avoidance behavior: 45% and 36% decrease in abundance for the lesser whitethroat (Sylvia curruca) and Sardinian warbler (Sylvia melanocephala momus), respectively. In the after phase, there were lingering effects on the lesser whitethroat. The age structure of the lesser whitethroat population was affected because only juvenile birds showed avoidance behavior. No difference in avoidance extent was found between migratory and nonmigratory species, but the impacts of displacement on migrants during stopover are especially troubling from a conservation perspective. Our results stress the need to address the impacts of noise pollution on wildlife when planning noise-generating infrastructures, such as wind turbines, to allow for sustainable development without threatening already declining songbird populations.
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Affiliation(s)
- Yael Lehnardt
- Mitrani Department of Desert Ecology, The Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Jesse R Barber
- Department of Biological Sciences, Boise State University, Boise, Idaho, USA
| | - Oded Berger-Tal
- Mitrani Department of Desert Ecology, The Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
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Xu X, Baydur C, Feng J, Wu C. Integrating spatial-temporal soundscape mapping with landscape indicators for effective conservation management and planning of a protected area. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 356:120555. [PMID: 38527384 DOI: 10.1016/j.jenvman.2024.120555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 02/24/2024] [Accepted: 03/04/2024] [Indexed: 03/27/2024]
Abstract
Protected areas (PAs) possess generous biodiversity, making them great potential for human and wildlife well-being. Nevertheless, rising anthropogenic sounds may pose a serious challenge and threat to the habitats. Therefore, understanding the acoustic environments of PAs and implementing proper conservation strategies are essential for maintaining species richness within the territory. In this study, we investigate the spatial-temporal variations of soundscape distribution in the Dashanbao Protected Area (DPA) of China, ultimately discussing the planning and management strategies. Firstly, to systematically analyse the spatial-temporal soundscape distribution of the reserve, we generated single and multi-acoustic source maps by classifying geographical, biological, and anthropogenic sounds. In the region, we installed 35 recording points and collected sounds using the synchronic recording method. Secondly, we conducted Spearman correlation analyses to examine the relationships between the sound sources and i) temporal variations, ii) landscape feature indicators. Thirdly, we identified the dominant sound sources in the region and their conflict areas through the cross-analysis module of Grass Geographic Information Systems (GIS). Finally, we provided sound control strategies by discussing landscape indicators and land-use management policies. The results show that even though there is conservation planning in the DPA, anthropogenic sounds dominate in certain parts of the reserve depending on diurnal and seasonal cycles. This reveals deficiencies in the DPA's current planning concerning the soundscape and highlights the effectiveness of spatial-temporal mapping. Additionally, our correlation analyses demonstrate that landscape feature indicators can represent how sound environment is affected by landscape. The patch diversity (PD), landscape shape index (LSI), Shannon's Diversity Index (SHDI), woodland, shrubland, and water distance (WD) were identified as the primary predictors for both biological and anthropogenic sounds. None of the indicators exhibited a significant positive or negative correlation with geological sounds. Consequently, to enhance and conserve the acoustic quality of the region, spatial-temporal mapping with landscape indicators can be employed in the management and planning processes.
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Affiliation(s)
- Xiaoqing Xu
- Department of Landscape Architecture, College of Architecture and Urban Planning, Tongji University, Shanghai, 200092 China; Key Laboratory of Spatial Intelligent Planning Technology, Ministry of Natural Resources, China.
| | - Caner Baydur
- College of Design and Innovation, Tongji University, Shanghai 200092, China; Institute of Acoustics, School of Physics Science and Engineering, Tongji University, Shanghai 200092, China; Department of Mechanical Engineering, Faculty of Mechanical Engineering, Yildiz Technical University, Istanbul 34349, Turkiye.
| | - Jingjie Feng
- Department of Landscape Architecture, College of Architecture and Urban Planning, Tongji University, Shanghai, 200092 China.
| | - Chengzhao Wu
- Department of Landscape Architecture, College of Architecture and Urban Planning, Tongji University, Shanghai, 200092 China.
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7
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Battisti C. Changes in bird assemblages following an outdoor music festival: A BACI (before-after-control-impact) monitoring from central Italy. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123384. [PMID: 38242304 DOI: 10.1016/j.envpol.2024.123384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/11/2024] [Accepted: 01/16/2024] [Indexed: 01/21/2024]
Abstract
An assessment of the short-term effects of an outdoor music festival (Jova Beach Party event; July 2019; central Italy) on bird assemblages has been carried out, adopting a BACI (Before-After-Control-Impact) survey design, and using the point counts method both in the impact site (Impact, I; where the concert was held) and in comparable Control site (C). In the I site, data have been stratified both for urban (U) and agro-mosaic (M) habitats. When comparing before and after the music event, in IU site, the species richness and the Hill diversity index decreased, differently from CU where species richness a species abundance increased. Diversity profiles highlighted the impoverishment of bird assemblages after the event, but only in the Impact urban habitats. After the musical event, individual rarefaction curves for richness were lower in IU after the concert, while, differently in CU curves are higher. These data suggest an impact in bird assemblages limited to the urban site, due to the stress mainly induced by high intensity noise pollution. Musical events may disrupt the structure of synanthropic bird assemblages, inducing a dispersal of individuals towards the surrounding landscape. Starling (Sturnus vulgaris) appeared a particularly sensitive bird. However, further efforts are necessary to study the effects of these events at species level.
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Affiliation(s)
- Corrado Battisti
- "Torre Flavia" LTER (Long Term Ecological Research) Station, Città Metropolitana di Roma Capitale, Servizio Aree Protette - Parchi Regionali, Viale G. Ribotta 41, 00144, Roma, Italy.
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Nelson-Olivieri JR, Layden TJ, Antunez E, Khalighifar A, Lasky M, Laverty TM, Sanchez KA, Shannon G, Starr S, Verahrami AK, Bombaci SP. Inequalities in noise will affect urban wildlife. Nat Ecol Evol 2024; 8:163-174. [PMID: 37985897 DOI: 10.1038/s41559-023-02257-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/23/2023] [Indexed: 11/22/2023]
Abstract
Understanding how systemic biases influence local ecological communities is essential for developing just and equitable environmental practices that prioritize both human and wildlife well-being. With over 270 million residents inhabiting urban areas in the United States, the socioecological consequences of racially targeted zoning, such as redlining, need to be considered in urban planning. There is a growing body of literature documenting the relationships between redlining and the inequitable distribution of environmental harms and goods, green space cover and pollutant exposure. However, it remains unknown whether historical redlining affects the distribution of urban noise or whether inequitable noise drives an ecological change in urban environments. Here we conducted a spatial analysis of how urban noise corresponds to the distribution of redlining categories and a systematic literature review to summarize the effects of noise on wildlife in urban landscapes. We found strong evidence to indicate that noise is inequitably distributed in redlined urban communities across the United States, and that inequitable noise may drive complex biological responses across diverse urban wildlife, reinforcing the interrelatedness of socioecological outcomes. These findings lay a foundation for future research that advances relationships between acoustic and urban ecology through centring equity and challenging systems of oppression in wildlife studies.
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Affiliation(s)
- Jasmine R Nelson-Olivieri
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Tamara J Layden
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Edder Antunez
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Ali Khalighifar
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Monica Lasky
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Theresa M Laverty
- Department of Fish, Wildlife and Conservation Ecology, New Mexico State University, Las Cruces, NM, USA
| | - Karina A Sanchez
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, NH, USA
| | - Graeme Shannon
- School of Environmental and Natural Sciences, Bangor University, Bangor, UK
| | - Steven Starr
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Anahita K Verahrami
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA
| | - Sara P Bombaci
- Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO, USA.
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Dias PAD, Gómez Espinosa EE, Chavira Ramírez DR, Rangel Negrín A. Noise intensity modulates the responses of mantled howler monkeys to anthropophony. Am J Primatol 2024; 86:e23568. [PMID: 37850516 DOI: 10.1002/ajp.23568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 08/26/2023] [Accepted: 10/07/2023] [Indexed: 10/19/2023]
Abstract
Anthropogenic noise is a major global pollutant but its effects on primates are poorly understood, limiting our ability to develop mitigation actions that favor their welfare and conservation. In this study, we used an experimental approach to determine the impact of variation in noise intensity on mantled howler monkeys (Alouatta palliata). We conducted the study at Los Tuxtlas (México), where we studied the physiological stress (proxied via fecal glucocorticoid metabolites, fGCM) and behavioral responses of 16 males. We played back chainsaw noise at two intensities (40 and 80 dB) and used days in which groups were not exposed to noise as matched controls. With increased noise intensity fGCM increased, vigilance and vocalizations were longer, and vigilance, vocalizations, and flight occurred quicker. Physiological and behavioral responses occurred even after low-intensity noise playbacks (i.e., 40 dB). Therefore, noise intensity is a significant factor explaining the responses of mantled howler monkeys to anthropogenic noise. These results imply that management actions aimed at eradicating anthropogenic noise are required for the conservation and welfare of mantled howler monkeys at Los Tuxtlas.
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Affiliation(s)
- Pedro A D Dias
- Primate Behavioral Ecology Lab, Instituto de Neuroetología, Universidad Veracruzana, Xalapa, México
| | | | - David Roberto Chavira Ramírez
- Departamento de Biología de la Reproducción, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - Ariadna Rangel Negrín
- Primate Behavioral Ecology Lab, Instituto de Neuroetología, Universidad Veracruzana, Xalapa, México
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Senzaki M, Ando H, Kadoya T. Noise pollution alters the diet composition of invertebrate consumers both in and beyond a noise-exposed grassland ecosystem. Ecol Lett 2024; 27:e14323. [PMID: 37830457 DOI: 10.1111/ele.14323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/14/2023] [Accepted: 09/25/2023] [Indexed: 10/14/2023]
Abstract
Anthropogenic noise is ubiquitous globally. However, we know little about how the impacts of noise alter fundamental ecosystem properties, such as resource consumption by invertebrate consumers. Using experimental noise manipulation and faecal DNA metabarcoding, we assessed how the direct and cross-trophic indirect effects of noise altered the dietary richness and specializations of omnivorous grasshoppers in a grassland ecosystem. We found that the experimental noise treatment expanded grasshoppers' dietary richness and resulted in dietary generalizations in both noise-exposed and adjacent relatively quieter areas. Unexpectedly, however, these dietary changes were primarily explained by the direct effect of noise not only in the noise-exposed areas but also in the adjacent quieter areas and were relaxed by indirect effects of noise such as reduced birds and predation risk and increased grasshoppers. Our work suggests that noise pollution can be key in explaining the variation of invertebrate consumers' diets across a gradient of noise-exposed environments.
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Affiliation(s)
- Masayuki Senzaki
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba City, Ibaraki, Japan
- Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Haruko Ando
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba City, Ibaraki, Japan
| | - Taku Kadoya
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba City, Ibaraki, Japan
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Alquezar RD, Arregui L, Macedo RH, Gil D. Birds living near airports do not show consistently higher levels of feather corticosterone. CONSERVATION PHYSIOLOGY 2023; 11:coad079. [PMID: 37869263 PMCID: PMC10588694 DOI: 10.1093/conphys/coad079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 07/29/2023] [Accepted: 09/25/2023] [Indexed: 10/24/2023]
Abstract
Noise represents a threat to human and wildlife health, triggering physiological and behavioral challenges to individuals living close to sources of extreme noise. Here, we considered airport environments as sources of potentially stressful stimuli for birds and tested if those living near airports are under higher physiological stress than birds living in quiet sites. We used measurements of CORT in feathers (CORTf) as a proxy of chronic stress. We evaluated 14 passerine and 1 non-passerine species, living near three Brazilian airports. We found that, across species, individuals with a better body condition had lower CORTf concentration. At the species level, we found that CORTf concentration was not consistently affected by airport noise. Comparing individuals living in quiet sites with those living near airports, we found that 2 species had higher and 2 had lower CORTf concentrations near airports, while 11 species presented no significant differences between sites. At the population level, model selection indicated that the direction and strength of these differences are weakly related to species' song frequency (peak frequency), as lower-frequency singers tended to present higher CORTf levels at airport-affected sites. In summary, we were unable to find a consistent response among species, probably due to species-specific differences in their response to anthropogenic disturbances. Instead, we found that species might be affected differently according to their singing spectral frequency and that individuals in good body condition show lower CORTf, suggesting that this measure is consistent with lower physiological stress.
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Affiliation(s)
- Renata D Alquezar
- PG em Ecologia, Instituto de Ciências Biológicas, Universidade de Brasília, 70919-970, Brasília, DF, Brasil
| | - Lucía Arregui
- Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales (CSIC), José Gutiérrez Abascal, 2, 28006 Madrid, Spain
| | - Regina H Macedo
- Departamento de Zoologia, Instituto de Ciências Biológicas, Universidade de Brasília, 70910-900, Brasília, DF, Brasil
| | - Diego Gil
- Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales (CSIC), José Gutiérrez Abascal, 2, 28006 Madrid, Spain
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12
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Rojas E, Gouret M, Agostini S, Fiorini S, Fonseca P, Lacroix G, Médoc V. From behaviour to complex communities: Resilience to anthropogenic noise in a fish-induced trophic cascade. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 335:122371. [PMID: 37580005 DOI: 10.1016/j.envpol.2023.122371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/18/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Abstract
Sound emissions from human activities represent a pervasive environmental stressor. Individual responses in terms of behaviour, physiology or anatomy are well documented but whether they propagate through nested ecological interactions to alter complex communities needs to be better understood. This is even more relevant for freshwater ecosystems that harbour a disproportionate fraction of biodiversity but receive less attention than marine and terrestrial systems. We conducted a mesocosm investigation to study the effect of chronic exposure to motorboat noise on the dynamics of a freshwater community including phytoplankton, zooplankton, and roach as a planktivorous fish. In addition, we performed a microcosm investigation to test whether roach's feeding behaviour was influenced by the noise condition they experienced in the mesocosms. Indeed, compared to other freshwater fish, the response of roach to motorboat noise apparently does not weaken with repeated exposure, suggesting the absence of habituation. As expected under the trophic cascade hypothesis, predation by roach induced structural changes in the planktonic communities with a decrease in the main grazing zooplankton that slightly benefited green algae. Surprisingly, although the microcosm investigation revealed persistent alterations in the feeding behaviour of the roach exposed to chronic noise, the dynamics of the roach-dominated planktonic communities did not differ between the noisy and noiseless mesocosms. It might be that roach's individual response to noise was not strong enough to cascade or that the biological cues coming from the conspecifics and the many planktonic organisms have diverted each fish's attention from noise. Our work suggests that the top-down structuring influence of roach on planktonic communities might be resilient to noise and highlights how extrapolating impacts from individual responses to complex communities can be tricky.
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Affiliation(s)
- Emilie Rojas
- Equipe Neuro-Ethologie Sensorielle (ENES), Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM UMRS 1028, CNRS UMR 5292, Université Claude Bernard Lyon 1, Université Jean Monnet - Saint-Etienne, Saint-Etienne, France.
| | - Mélanie Gouret
- Equipe Neuro-Ethologie Sensorielle (ENES), Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM UMRS 1028, CNRS UMR 5292, Université Claude Bernard Lyon 1, Université Jean Monnet - Saint-Etienne, Saint-Etienne, France.
| | - Simon Agostini
- Centre de Recherche en Ecologie Expérimentale et Prédictive (CEREEP Ecotron Ile De France), Ecole Normale Supérieure, CNRS-UAR 3194, PSL Research University, Saint-Pierre-lès-Nemours, France.
| | - Sarah Fiorini
- Centre de Recherche en Ecologie Expérimentale et Prédictive (CEREEP Ecotron Ile De France), Ecole Normale Supérieure, CNRS-UAR 3194, PSL Research University, Saint-Pierre-lès-Nemours, France.
| | - Paulo Fonseca
- Departamento de Biologia Animal, Faculdade de Ciencias, CE3c-Centre for Ecology, Evolution and Environmental Changes, Universidade de Lisboa, Lisbon, Portugal.
| | - Gérard Lacroix
- Centre de Recherche en Ecologie Expérimentale et Prédictive (CEREEP Ecotron Ile De France), Ecole Normale Supérieure, CNRS-UAR 3194, PSL Research University, Saint-Pierre-lès-Nemours, France.
| | - Vincent Médoc
- Equipe Neuro-Ethologie Sensorielle (ENES), Centre de Recherche en Neurosciences de Lyon (CRNL), INSERM UMRS 1028, CNRS UMR 5292, Université Claude Bernard Lyon 1, Université Jean Monnet - Saint-Etienne, Saint-Etienne, France.
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13
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Pedersen K, Transtrum MK, Gee KL, Lympany SV, James MM, Salton AR. Feature selection for a continental-scale geospatial model of environmental sound levels. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 154:1168-1178. [PMID: 37610283 DOI: 10.1121/10.0020659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/30/2023] [Indexed: 08/24/2023]
Abstract
Modeling environmental sound levels over continental scales is difficult due to the variety of geospatial environments. Moreover, current continental-scale models depend upon machine learning and therefore face additional challenges due to limited acoustic training data. In previous work, an ensemble of machine learning models was used to predict environmental sound levels in the contiguous United States using a training set composed of 51 geospatial layers (downselected from 120) and acoustic data from 496 geographic sites from Pedersen, Transtrum, Gee, Lympany, James, and Salton [JASA Express Lett. 1(12), 122401 (2021)]. In this paper, the downselection process, which is based on factors such as data quality and inter-feature correlations, is described in further detail. To investigate additional dimensionality reduction, four different feature selection methods are applied to the 51 layers. Leave-one-out median absolute deviation cross-validation errors suggest that the number of geospatial features can be reduced to 15 without significant degradation of the model's predictive error. However, ensemble predictions demonstrate that feature selection results are sensitive to variations in details of the problem formulation and, therefore, should elicit some skepticism. These results suggest that more sophisticated dimensionality reduction techniques are necessary for problems with limited training data and different training and testing distributions.
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Affiliation(s)
- Katrina Pedersen
- Physics and Astronomy, Brigham Young University, Provo, Utah 84602, USA
| | - Mark K Transtrum
- Physics and Astronomy, Brigham Young University, Provo, Utah 84602, USA
| | - Kent L Gee
- Physics and Astronomy, Brigham Young University, Provo, Utah 84602, USA
| | - Shane V Lympany
- Blue Ridge Research and Consulting, LLC, Asheville, North Carolina 28801, USA
| | - Michael M James
- Blue Ridge Research and Consulting, LLC, Asheville, North Carolina 28801, USA
| | - Alexandria R Salton
- Blue Ridge Research and Consulting, LLC, Asheville, North Carolina 28801, USA
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14
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Lopez LK, Gil MA, Crowley PH, Trimmer PC, Munson A, Ligocki IY, Michelangeli M, Sih A. Integrating animal behaviour into research on multiple environmental stressors: a conceptual framework. Biol Rev Camb Philos Soc 2023; 98:1345-1364. [PMID: 37004993 DOI: 10.1111/brv.12956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 03/18/2023] [Accepted: 03/24/2023] [Indexed: 04/04/2023]
Abstract
While a large body of research has focused on the physiological effects of multiple environmental stressors, how behavioural and life-history plasticity mediate multiple-stressor effects remains underexplored. Behavioural plasticity can not only drive organism-level responses to stressors directly but can also mediate physiological responses. Here, we provide a conceptual framework incorporating four fundamental trade-offs that explicitly link animal behaviour to life-history-based pathways for energy allocation, shaping the impact of multiple stressors on fitness. We first address how small-scale behavioural changes can either mediate or drive conflicts between the effects of multiple stressors and alternative physiological responses. We then discuss how animal behaviour gives rise to three additional understudied and interrelated trade-offs: balancing the benefits and risks of obtaining the energy needed to cope with stressors, allocation of energy between life-history traits and stressor responses, and larger-scale escape from stressors in space or time via large-scale movement or dormancy. Finally, we outline how these trade-offs interactively affect fitness and qualitative ecological outcomes resulting from multiple stressors. Our framework suggests that explicitly considering animal behaviour should enrich our mechanistic understanding of stressor effects, help explain extensive context dependence observed in these effects, and highlight promising avenues for future empirical and theoretical research.
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Affiliation(s)
- Laura K Lopez
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
- National Centre for Immunisation Research and Surveillance, Kids Research, Sydney Children's Hospitals Network, Corner Hawkesbury Road & Hainsworth Street, Westmead, New South Wales, 2145, Australia
| | - Michael A Gil
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
- Department of Ecology and Evolutionary Biology, University of Colorado, Ramaley N122/Campus Box 334, Boulder, CO, 80309-0334, USA
| | - Philip H Crowley
- Department of Biology, University of Kentucky, 195 Huguelet Drive, 101 Thomas Hunt Morgan Building, Lexington, KY, 40506-0225, USA
| | - Pete C Trimmer
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
- Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK
| | - Amelia Munson
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
| | - Isaac Y Ligocki
- Department of Biology, Millersville University of Pennsylvania, Roddy Science Hall, PO Box 1002, Millersville, PA, 17551, USA
- Department of Evolution, Ecology, and Organismal Biology, Ohio State University, 318 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Marcus Michelangeli
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
- Department of Wildlife, Fish & Environmental Studies, Swedish University of Agricultural Sciences, Skogsmarksgränd, Umeå, SE-907 36, Sweden
| | - Andrew Sih
- Department of Environmental Science & Policy, University of California, 2132 Wickson Hall, One Shields Avenue, Davis, CA, 95616, USA
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15
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Chen S, Liu Y, Patrick SC, Goodale E, Safran RJ, Pagani‐Núñez E. A multidimensional framework to quantify the effects of urbanization on avian breeding fitness. Ecol Evol 2023; 13:e10259. [PMID: 37404704 PMCID: PMC10316489 DOI: 10.1002/ece3.10259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/12/2023] [Accepted: 06/19/2023] [Indexed: 07/06/2023] Open
Abstract
Urbanization has dramatically altered Earth's landscapes and changed a multitude of environmental factors. This has resulted in intense land-use change, and adverse consequences such as the urban heat island effect (UHI), noise pollution, and artificial light at night (ALAN). However, there is a lack of research on the combined effects of these environmental factors on life-history traits and fitness, and on how these interactions shape food resources and drive patterns of species persistence. Here, we systematically reviewed the literature and created a comprehensive framework of the mechanistic pathways by which urbanization affects fitness and thus favors certain species. We found that urbanization-induced changes in urban vegetation, habitat quality, spring temperature, resource availability, acoustic environment, nighttime light, and species behaviors (e.g., laying, foraging, and communicating) influence breeding choices, optimal time windows that reduce phenological mismatch, and breeding success. Insectivorous and omnivorous species that are especially sensitive to temperature often experience advanced laying behaviors and smaller clutch sizes in urban areas. By contrast, some granivorous and omnivorous species experience little difference in clutch size and number of fledglings because urban areas make it easier to access anthropogenic food resources and to avoid predation. Furthermore, the interactive effect of land-use change and UHI on species could be synergistic in locations where habitat loss and fragmentation are greatest and when extreme-hot weather events take place in urban areas. However, in some instances, UHI may mitigate the impact of land-use changes at local scales and provide suitable breeding conditions by shifting the environment to be more favorable for species' thermal limits and by extending the time window in which food resources are available in urban areas. As a result, we determined five broad directions for further research to highlight that urbanization provides a great opportunity to study environmental filtering processes and population dynamics.
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Affiliation(s)
- Sihao Chen
- Department of Health and Environmental SciencesXi'an Jiaotong‐Liverpool UniversitySuzhouChina
- Department of Earth, Ocean and Ecological Sciences, School of Environmental SciencesUniversity of LiverpoolLiverpoolUK
| | - Yu Liu
- Key Laboratory for Biodiversity Science and Ecological Engineering, Ministry of Education, College of Life SciencesBeijing Normal UniversityBeijingChina
| | - Samantha C. Patrick
- Department of Earth, Ocean and Ecological Sciences, School of Environmental SciencesUniversity of LiverpoolLiverpoolUK
| | - Eben Goodale
- Department of Health and Environmental SciencesXi'an Jiaotong‐Liverpool UniversitySuzhouChina
| | - Rebecca J. Safran
- Department of Ecology and Evolutionary BiologyUniversity of ColoradoBoulderColoradoUSA
| | - Emilio Pagani‐Núñez
- Department of Health and Environmental SciencesXi'an Jiaotong‐Liverpool UniversitySuzhouChina
- School of Applied SciencesEdinburgh Napier UniversityEdinburghUK
- Centre for Conservation and Restoration ScienceEdinburgh Napier UniversityEdinburghUK
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16
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Amjad R, Ruby T, Talib S, Zahra S, Liaquat M, Batool A. Noise-induced hormonal & morphological malformations in breeding pigeons. BRAZ J BIOL 2023; 84:e271945. [PMID: 37255177 DOI: 10.1590/1519-6984.271945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/12/2023] [Indexed: 06/01/2023] Open
Abstract
Environmental pollution has the potential to have a significant impact on animal's health especially on birds due to daily exposure and habitat. This experimental study was carried out for a 60 days period in which, a total of 24 pigeon birds with suitable weight (80-100 g) were kept in Animal house with suitable environmental conditions viz, controlled temperature, humidity & light source to minimize any other stress. Out of twenty-four, eighteen birds were divided into three treatment groups (6 birds in each group). Whole experiment was run in triplicate manner in breeding season. One served as Control (Group 1) and remaining three were experimental groups including Road traffic noise (Group 2), Military noise (Group 3) & Human activities noise (Group 4). Noise was applied as recorded high intensity music (1125 Hz/ 90 dB) through speakers for 5-6 hrs. daily. Blood sampling was done after 20, 40 and 60 days by sacrificing treatment birds. Noise stress significantly (p<0.05) increase the serum levels of corticosterone and thyroid stimulating hormone (TSH) in Group 2 while significantly (p<0.05) decrease the serum levels of luteinizing hormone (LH) and follicle stimulating hormone (FSH) of Group 3 birds. Moreover, major fault bars formation was seen both in Group 2 and Group 3. It was concluded as that Noise stress caused rise in serum levels of Corticosterone and TSH but fall in LH and FSH. Along with fault bars formation was also prominent in all treatment groups due to stress hormone.
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Affiliation(s)
- R Amjad
- The Islamia University of Bahawalpur, Department of Zoology, Bahawalpur, Pakistan
| | - T Ruby
- Bahauddin Zakariya University, Institute of Pure and Applied Biology, Zoology Division, Multan, Pakistan
| | - S Talib
- Government Sadiq College Women University, Department of Zoology, Bahawalpur, Pakistan
| | - S Zahra
- Government Sadiq College Women University, Department of Zoology, Bahawalpur, Pakistan
| | - M Liaquat
- Bahauddin Zakariya University, Institute of Pure and Applied Biology, Zoology Division, Multan, Pakistan
| | - A Batool
- University of Narowal, Department of Zoology, Narowal, Pakistan
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17
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Hubert J, van der Burg AD, Witbaard R, Slabbekoorn H. Separate and combined effects of boat noise and a live crab predator on mussel valve gape behavior. Behav Ecol 2023; 34:495-505. [PMID: 37192919 PMCID: PMC10183211 DOI: 10.1093/beheco/arad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/30/2023] [Accepted: 02/23/2023] [Indexed: 05/18/2023] Open
Abstract
Noisy human activities at sea are changing the acoustic environment, which has been shown to affect marine mammals and fishes. Invertebrates, such as bivalves, have so far received limited attention despite their important role in the marine ecosystem. Several studies have examined the impact of sound on anti-predator behavior using simulated predators, but studies using live predators are scarce. In the current study, we examined the separate and combined effects of boat sound playback and predator cues of shore crabs (Carcinus maenas) on the behavior of mussels (Mytilus spp.). We examined the behavior of the mussels using a valve gape monitor and scored the behavior from the crabs in one of two types of predator test conditions from video footage to control for effects from potential, sound-induced variation in crab behavior. We found that mussels closed their valve gape during boat noise and with a crab in their tank, but also that the stimulus combination did not add up to an even smaller valve gape. The sound treatment did not affect the stimulus crabs, but the behavior of the crabs did affect the valve gape of the mussels. Future research is needed to examine whether these results stand in situ and whether valve closure due to sound has fitness consequences for mussels. The effects on the well-being of individual mussels from anthropogenic noise may be relevant for population dynamics in the context of pressure from other stressors, their role as an ecosystem engineer, and in the context of aquaculture.
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Affiliation(s)
| | | | - Rob Witbaard
- NIOZ Royal Netherlands Institute for Sea Research, Dept. Estuarine and Delta Systems, Yerseke, The Netherlands
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18
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Kok ACM, Berkhout BW, Carlson NV, Evans NP, Khan N, Potvin DA, Radford AN, Sebire M, Shafiei Sabet S, Shannon G, Wascher CAF. How chronic anthropogenic noise can affect wildlife communities. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2023.1130075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023] Open
Abstract
Anthropogenic noise is a major pollutant in terrestrial and aquatic ecosystems. Since the industrial revolution, human activities have become increasingly noisy, leading to both acute and chronic disturbance of a wide variety of animals. Chronic noise exposure can affect animals over their lifespan, leading to changes in species interactions and likely altering communities. However, the community-level impacts of chronic noise are not well-understood, which impairs our ability for effective mitigation. In this review, we address the effects of chronic noise exposure on communities and explore possible mechanisms underlying these effects. The limited studies on this topic suggest that noise can affect communities by changing the behavior and/or physiology of species in a community, which results in direct or knock-on consequences for other species in the ecosystem. Major knowledge gaps remain due to the logistically complex and financially expensive nature of the long-term studies needed to address these questions. By identifying these gaps and suggesting approaches to answer them, we provide a road map toward mitigating the effects of a noisy world.
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19
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Abou Zeid F, Morelli F, Ibáñez-Álamo JD, Díaz M, Reif J, Jokimäki J, Suhonen J, Kaisanlahti-Jokimäki ML, Markó G, Bussière R, Mägi M, Tryjanowski P, Kominos T, Galanaki A, Bukas N, Pruscini F, Jerzak L, Ciebiera O, Benedetti Y. Spatial Overlap and Habitat Selection of Corvid Species in European Cities. Animals (Basel) 2023; 13:ani13071192. [PMID: 37048448 PMCID: PMC10093487 DOI: 10.3390/ani13071192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 04/01/2023] Open
Abstract
Understanding habitat and spatial overlap in sympatric species of urban areas would aid in predicting species and community modifications in response to global change. Habitat overlap has been widely investigated for specialist species but neglected for generalists living in urban settings. Many corvid species are generalists and are adapted to urban areas. This work aimed to determine the urban habitat requirements and spatial overlap of five corvid species in sixteen European cities during the breeding season. All five studied corvid species had high overlap in their habitat selection while still having particular tendencies. We found three species, the Carrion/Hooded Crow, Rook, and Eurasian Magpie, selected open habitats. The Western Jackdaw avoided areas with bare soil cover, and the Eurasian Jay chose more forested areas. The species with similar habitat selection also had congruent spatial distributions. Our results indicate that although the corvids had some tendencies regarding habitat selection, as generalists, they still tolerated a wide range of urban habitats, which resulted in high overlap in their habitat niches and spatial distributions.
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Affiliation(s)
- Farah Abou Zeid
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic; (F.M.); (Y.B.)
- Correspondence:
| | - Federico Morelli
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic; (F.M.); (Y.B.)
- Institute of Biological Sciences, University of Zielona Góra, Prof. Z. Szafrana St. 1, 65-516 Zielona Góra, Poland; (L.J.); (O.C.)
| | | | - Mario Díaz
- Department of Biogeography and Global Change, Museo Nacional de Ciencias Naturales (BGC-MNCN-CSIC), 28006 Madrid, Spain;
| | - Jiří Reif
- Institute for Environmental Studies, Faculty of Science, Charles University, Prague, Benatska 2, 128 01 Praha, Czech Republic;
- Department of Zoology, Faculty of Science, Palacky University in Olomouc, 17. Listopadu 50, 771 46 Olomouc, Czech Republic
| | - Jukka Jokimäki
- Nature Inventory and EIA-Services, Arctic Centre, University of Lapland, P.O. Box 122, 96101 Rovaniemi, Finland; (J.J.); (M.-L.K.-J.)
| | - Jukka Suhonen
- Department of Biology, University of Turku, 20014 Turku, Finland;
| | - Marja-Liisa Kaisanlahti-Jokimäki
- Nature Inventory and EIA-Services, Arctic Centre, University of Lapland, P.O. Box 122, 96101 Rovaniemi, Finland; (J.J.); (M.-L.K.-J.)
| | - Gábor Markó
- Department of Plant Pathology, Institute of Plant Protection, Hungarian University of Agriculture and Life Sciences, Ménesi út 44, 1118 Budapest, Hungary;
| | | | - Marko Mägi
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, 50409 Tartu, Estonia;
| | - Piotr Tryjanowski
- Institute of Zoology, Poznań University of Life Sciences, Wojska Polskiego 71C, 60-625 Poznań, Poland;
| | - Theodoros Kominos
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (T.K.); (A.G.)
| | - Antonia Galanaki
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (T.K.); (A.G.)
| | - Nikos Bukas
- Plegadis, Riga Feraiou 6A, 45444 Ioannina, Greece;
| | | | - Leszek Jerzak
- Institute of Biological Sciences, University of Zielona Góra, Prof. Z. Szafrana St. 1, 65-516 Zielona Góra, Poland; (L.J.); (O.C.)
| | - Olaf Ciebiera
- Institute of Biological Sciences, University of Zielona Góra, Prof. Z. Szafrana St. 1, 65-516 Zielona Góra, Poland; (L.J.); (O.C.)
| | - Yanina Benedetti
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic; (F.M.); (Y.B.)
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20
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Morelli F, Tryjanowski P, Ibáñez-Álamo JD, Díaz M, Suhonen J, Pape Møller A, Prosek J, Moravec D, Bussière R, Mägi M, Kominos T, Galanaki A, Bukas N, Markó G, Pruscini F, Reif J, Benedetti Y. Effects of light and noise pollution on avian communities of European cities are correlated with the species' diet. Sci Rep 2023; 13:4361. [PMID: 36928766 PMCID: PMC10020436 DOI: 10.1038/s41598-023-31337-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Urbanization affects avian community composition in European cities, increasing biotic homogenization. Anthropic pollution (such as light at night and noise) is among the most important drivers shaping bird use in urban areas, where bird species are mainly attracted by urban greenery. In this study, we collected data on 127 breeding bird species at 1349 point counts distributed along a gradient of urbanization in fourteen different European cities. The main aim was to explore the effects of anthropic pollution and city characteristics, on shaping the avian communities, regarding species' diet composition. The green cover of urban areas increased the number of insectivorous and omnivorous bird species, while slightly decreasing the overall diet heterogeneity of the avian communities. The green heterogeneity-a measure of evenness considering the relative coverage of grass, shrubs and trees-was positively correlated with the richness of granivorous, insectivorous, and omnivorous species, increasing the level of diet heterogeneity in the assemblages. Additionally, the effects of light pollution on avian communities were associated with the species' diet. Overall, light pollution negatively affected insectivorous and omnivorous bird species while not affecting granivorous species. The noise pollution, in contrast, was not significantly associated with changes in species assemblages. Our results offer some tips to urban planners, managers, and ecologists, in the challenge of producing more eco-friendly cities for the future.
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Affiliation(s)
- Federico Morelli
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Prague 6, Czech Republic.
- Department of Life and Environmental Sciences, Bournemouth University, Fern Barrow, Poole, 12 5BB, BH, UK.
| | - Piotr Tryjanowski
- Institute of Zoology, Poznań University of Life Sciences, Wojska Polskiego 71C, 60-625, Poznan, Poland
| | | | - Mario Díaz
- Department of Biogeography and Global Change, Museo Nacional de Ciencias Naturales (BGC-MNCN-CSIC), 28006, Madrid, Spain
| | - Jukka Suhonen
- Department of Biology, University of Turku, Turku, Finland
| | - Anders Pape Møller
- Ecologie Systématique Evolution, Université Paris-Sud, CNRS, AgroParisTech, Université Paris-Saclay, 91405, Orsay Cedex, France
| | - Jiri Prosek
- Faculty of Environmental Sciences, Department of Applied Geoinformatics and Spatial Planning, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Prague 6, Czech Republic
| | - David Moravec
- Faculty of Environmental Sciences, Department of Applied Geoinformatics and Spatial Planning, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Prague 6, Czech Republic
| | | | - Marko Mägi
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Theodoros Kominos
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Antonia Galanaki
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Nikos Bukas
- Plegadis, Riga Feraiou 6A, 45444, Ioannina, Greece
| | - Gábor Markó
- Department of Plant Pathology, Institute of Plant Protection Hungarian University of Agriculture and Life Sciences, Budapest, Hungary
| | | | - Jiri Reif
- Institute for Environmental Studies, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- Department of Zoology, Faculty of Science, Palacky University in Olomouc, Olomouc, Czech Republic
| | - Yanina Benedetti
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 165 00, Prague 6, Czech Republic
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21
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Anthropogenic noise impairs cooperation in bottlenose dolphins. Curr Biol 2023; 33:749-754.e4. [PMID: 36638798 DOI: 10.1016/j.cub.2022.12.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/16/2022] [Accepted: 12/22/2022] [Indexed: 01/15/2023]
Abstract
Understanding the impact of human disturbance on wildlife populations is of societal importance,1 with anthropogenic noise known to impact a range of taxa, including mammals,2 birds,3 fish,4 and invertebrates.5 While animals are known to use acoustic and other behavioral mechanisms to compensate for increasing noise at the individual level, our understanding of how noise impacts social animals working together remains limited. Here, we investigated the effect of noise on coordination between two bottlenose dolphins performing a cooperative task. We previously demonstrated that the dolphin dyad can use whistles to coordinate their behavior, working together with extreme precision.6 By equipping each dolphin with a sound-and-movement recording tag (DTAG-37) and exposing them to increasing levels of anthropogenic noise, we show that both dolphins nearly doubled their whistle durations and increased whistle amplitude in response to increasing noise. While these acoustic compensatory mechanisms are the same as those frequently used by wild cetaceans,8,9,10,11,12,13 they were insufficient to overcome the effect of noise on behavioral coordination. Indeed, cooperative task success decreased in the presence of noise, dropping from 85% during ambient noise control trials to 62.5% during the highest noise exposure. This is the first study to demonstrate in any non-human species that noise impairs communication between conspecifics performing a cooperative task. Cooperation facilitates vital functions across many taxa and our findings highlight the need to account for the impact of disturbance on functionally important group tasks in wild animal populations.
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Des Brisay PG, Burns LD, Ellison K, Anderson WG, Leonard M, Koper N. Oil Infrastructure has Greater Impact than Noise on Stress and Habitat Selection in Three Grassland Songbirds. ENVIRONMENTAL MANAGEMENT 2023; 71:393-404. [PMID: 36459195 PMCID: PMC9892115 DOI: 10.1007/s00267-022-01752-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/13/2022] [Indexed: 06/17/2023]
Abstract
Oil extraction may impact wildlife by altering habitat suitability and affecting stress levels and behavior of individuals, but it can be challenging to disentangle the impacts of infrastructure itself on wildlife from associated noise and human activity at well sites. We evaluated whether the demographic distribution and corticosterone levels of three grassland passerine species (Chestnut-collared Longspur, Calcarius ornatus; Baird's Sparrow, Centronyx bairdii; and Savannah Sparrow Passerculus sandwichensis) were impacted by oil development in southern Alberta, Canada. We used a landscape-scale oil well noise-playback experiment to evaluate whether impacts of wells were caused by noise. Surprisingly, higher-quality female Chestnut-collared Longspurs tended to nest closer to oil wells, while higher-quality Savannah Sparrows generally avoided nesting sites impacted by oil wells. Corticosterone levels in all species varied with the presence of oil development (oil wells, noise, or roads), but the magnitude and direction of the response was species and stimulus specific. While we detected numerous impacts of physical infrastructure on stress physiology and spatial demographic patterns, few of these resulted from noise. However, all three species in this study responded to at least one disturbance associated with oil development, so to conserve the grassland songbird community, both the presence of physical infrastructure and anthropogenic noise should be mitigated.
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Affiliation(s)
- Paulson Given Des Brisay
- Natural Resources Institute, University of Manitoba, Winnipeg, MB, Canada.
- Canadian Wildlife Service, Environment and Climate Change Canada, Winnipeg, MB, Canada.
| | - Laura Diane Burns
- Natural Resources Institute, University of Manitoba, Winnipeg, MB, Canada
- Conservation and Research Department, Assiniboine Park Zoo, Winnipeg, MB, Canada
| | - Kevin Ellison
- Northern Great Plains Program, American Bird Conservancy, Bozeman, MT, USA
| | | | - Marty Leonard
- Department of Biology, Dalhousie University, Halifax, MB, Canada
| | - Nicola Koper
- Natural Resources Institute, University of Manitoba, Winnipeg, MB, Canada
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Collins AC, Vickers TW, Shilling FM. Behavioral responses to anthropogenic noise at highways vary across temporal scales. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.891595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Anthropogenic noise is pervasive across the landscape and can be present at two temporal scales: acute (occurring sporadically and stochastically over the shortest time scales, e.g., milliseconds), and chronic (more persistent than instantaneous and occurring over longer timescales, e.g., minutes, days). Acute and chronic anthropogenic noise may induce a behavioral fear-mediated response in wildlife that is analogous to a prey response to predators. Understanding wildlife responses to anthropogenic noise is especially important in the case of wildlife crossing structures that provide wildlife with access to resources across busy roadways. Focusing on two species common at wildlife crossing structures, mule deer (Odocoileus hemionus) and coyotes (Canis latrans), we addressed the hypotheses that (1) acute traffic noise causes flight behavior; and (2) chronic traffic noise causes changes in a range of behaviors associated with the vigilance–foraging trade-off (vigilance, running, and foraging). We placed camera traps at entrances to ten crossing structures for a period of ∼ 2 months each throughout California, USA. Mule deer and coyotes demonstrated a flight response to acute traffic noise at entrances to crossing structures. Both species demonstrated shifts in behavioral response to chronic traffic noise within and among structures. Coyote behavior was indicative of fear, demonstrating increased vigilance at louder times within crossing structures, and switching from vigilance to running activity at louder crossings. Mule deer responded positively, increasing foraging at both spatial scales, and demonstrating decreased vigilance at louder structures, potentially using crossing structures as a Human Shield. Our results are the first to demonstrate that anthropogenic noise at crossing structures could alter wildlife passage, and that variations in fear response to anthropogenic noise exist across temporal, spatial, and amplitude scales. This dynamic response could alter natural predator-prey interactions and scale up to ecosystem-level consequences such as trophic cascades in areas with roads.
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Viigipuu R, Mägi M, Tilgar V. Great tits alter incubation behaviour in noisy environments. J ETHOL 2022. [DOI: 10.1007/s10164-022-00765-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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de Framond L, Brumm H. Long-term effects of noise pollution on the avian dawn chorus: a natural experiment facilitated by the closure of an international airport. Proc Biol Sci 2022; 289:20220906. [PMID: 36100015 PMCID: PMC9470256 DOI: 10.1098/rspb.2022.0906] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The impacts of noise pollution on birdsong have been extensively investigated but potential long-term effects are neglected. Near airports, where noise levels are particularly high, birds start singing earlier in the morning, probably to gain more time of uninterrupted singing before air traffic sets in. In a previous study, we documented this phenomenon in the vicinity of Berlin Tegel airport. In 2020, Tegel airport closed down, giving us the opportunity to investigate potential long-term effects after noise removal and to gain insight into the mechanisms underlying the advancement of dawn singing. We found that several species at the airport shifted their song onset back after the closure and now had similar schedules to their conspecifics at a control site. Some species, however, still sang earlier near the closed airport. While the first suggests plastic adaptation, the latter suggests selection for early singing males in areas with long-lasting noise pollution. Our findings indicate that a uniform behavioural response to anthropogenic change in a community can be based on diverging evolutionary mechanisms. Overall, we show that noise pollution can have long-lasting effects on animal behaviour and noise removal may not lead to immediate recovery in some species.
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Affiliation(s)
- Léna de Framond
- Communication and Social Behaviour Group, Max Planck Institute for Ornithology, Eberhard-Gwinner-Straße, Seewiesen 82319, Germany
| | - Henrik Brumm
- Communication and Social Behaviour Group, Max Planck Institute for Ornithology, Eberhard-Gwinner-Straße, Seewiesen 82319, Germany
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Merchant ND, Putland RL, André M, Baudin E, Felli M, Slabbekoorn H, Dekeling R. A decade of underwater noise research in support of the European Marine Strategy Framework Directive. OCEAN & COASTAL MANAGEMENT 2022; 228:None. [PMID: 36133796 PMCID: PMC9472084 DOI: 10.1016/j.ocecoaman.2022.106299] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/27/2022] [Accepted: 07/20/2022] [Indexed: 06/01/2023]
Abstract
Underwater noise from human activities is now widely recognised as a threat to marine life. Nevertheless, legislation which directly addresses this source of pollution is lacking. The first (and currently only) example globally is Descriptor 11 of the Marine Strategy Framework Directive (MSFD), adopted by the European Union in 2008, which requires that levels of underwater noise pollution do not adversely affect marine ecosystems. The MSFD has stimulated a concerted research effort across Europe to develop noise monitoring programmes and to conduct research towards specifying threshold values which would define 'Good Environmental Status' (GES) for underwater noise. Here, we chart the progress made during the first decade of Descriptor 11's implementation: 2010-2020. Several international joint monitoring programmes have been established for impulsive and continuous noise, enabling ecosystem-scale assessment for the first time. Research into the impact of noise on individual animals has grown exponentially, demonstrating a range of adverse effects at various trophic levels. However, threshold values for GES must be defined for 'populations of marine animals.' Population-level consequences of noise exposure can be modelled, but data to parameterise such models are currently unavailable for most species, suggesting that alternative approaches to defining GES thresholds will be necessary. To date, the application of measures to reduce noise levels (quieting/noise abatement) has been limited. To address this, the EU in 2021 identified an explicit need to reduce underwater noise pollution in its waters. Delivering on this ambition will require further research focused on the development and implementation of quieting measures.
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Affiliation(s)
- Nathan D. Merchant
- Centre for Environment, Fisheries & Aquaculture Science (Cefas), Lowestoft, UK
- School of Environmental Sciences, University of East Anglia, Norwich, UK
| | - Rosalyn L. Putland
- Centre for Environment, Fisheries & Aquaculture Science (Cefas), Lowestoft, UK
| | - Michel André
- Laboratory of Applied Bioacoustics, Technical University of Catalonia, Barcelona, Spain
| | | | - Mario Felli
- Institute of Marine Engineering (INM), National Research Council (CNR), Rome, Italy
| | - Hans Slabbekoorn
- Institute of Biology, Leiden University, Leiden, the Netherlands
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Hopkins JM, Edwards W, Schwarzkopf L. Invading the soundscape: exploring the effects of invasive species’ calls on acoustic signals of native wildlife. Biol Invasions 2022. [DOI: 10.1007/s10530-022-02856-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
AbstractThe transmission and reception of sound, both between conspecifics and among individuals of different species, play a crucial role in individual fitness, because correct interpretation of meaning encoded in acoustic signals enables important context-appropriate behaviours, such as predator avoidance, foraging, and mate location and identification. Novel noise introduced into a soundscape can disrupt the processes of receiving and recognising sounds. When species persist in the presence of novel noise, it may mask the production and reception of sounds important to fitness, and can reduce population size, species richness, or relative abundances, and thus influence community structure. In the past, most investigations into the effects of novel noise have focused on noises generated by anthropogenic sources. The few studies that have explored the effects of calls from invasive species suggest native species alter behaviours (particularly their vocal behaviour) in the presence of noise generated by invasive species. These effects may differ from responses to anthropogenic noises, because noises made by invasive species are biotic in origin, and may therefore be more spectrally similar to the calls of native species, and occur at similar times. Thus, in some cases, negative fitness consequences for native species, associated with noises generated by invasive species, may constitute interspecific competition. Possible negative consequences of invasive species calls represent an overlooked, and underappreciated, class of competitive interactions. We are far from understanding the full extent of the effects of invasive species on native ones. Further investigation of the contribution of noise interference to native species’ decline in the presence of invasive species will significantly increase our understanding of an important class of interactions between invasive and native species.
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Önsal Ç, Yelimlieş A, Akçay Ç. Aggression and multi-modal signaling in noise in a common urban songbird. Behav Ecol Sociobiol 2022. [DOI: 10.1007/s00265-022-03207-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Wang W, Gao H, Li C, Deng Y, Zhou D, Li Y, Zhou W, Luo B, Liang H, Liu W, Wu P, Jing W, Feng J. Airport noise disturbs foraging behavior of Japanese pipistrelle bats. Ecol Evol 2022; 12:e8976. [PMID: 35784026 PMCID: PMC9189338 DOI: 10.1002/ece3.8976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 05/07/2022] [Accepted: 05/11/2022] [Indexed: 11/23/2022] Open
Abstract
The expansion of anthropogenic noise poses an emerging threat to the survival and reproductive success of various organisms. Previous investigations have focused on the detrimental effects of anthropogenic noise on the foraging behavior in some terrestrial and aquatic animals. Nevertheless, the role of airport noise in impairing foraging activities of most wild animals has been neglected. Here, we aimed to assess whether foraging behavior in free-living Japanese pipistrelle bats (Pipistrellus abramus) can be disturbed by airport noise. We used audio recording to monitor foraging activities of bats at 11 sites around the runway of a municipal airport. We quantified noise level and spectra, aircraft activity, habitat type, nightly temperature, wind speed, and moon phase for each site. The analysis revealed that noise level and aircraft activity were significant negative predictors for the number of bat passes and feeding buzzes around the runway, even after controlling for the effects of other environmental factors. There was no marked spectral overlap between bat echolocation pulses and airport noise in the presence and absence of low-flying aircraft. The spectro-temporal parameters of echolocation vocalizations emitted by bats were dependent on noise level, aircraft activity, and habitat type. These results provide correlative evidence that airport noise can reduce foraging activities of wild pipistrelle bats. Our findings add to the current knowledge of adverse impacts of airport noise on foraging bats in artificial ecosystems and provide a basis for further research on the mechanisms behind noise pollution near airports.
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Affiliation(s)
- Weiwei Wang
- Jilin Provincial Key Laboratory of Animal Resource Conservation and UtilizationNortheast Normal UniversityChangchunChina
| | - Huimin Gao
- Jilin Provincial Key Laboratory of Animal Resource Conservation and UtilizationNortheast Normal UniversityChangchunChina
| | - Chengrong Li
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Yingchun Deng
- Jilin Provincial Key Laboratory of Animal Resource Conservation and UtilizationNortheast Normal UniversityChangchunChina
| | - Daying Zhou
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Yaqi Li
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Wenyu Zhou
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Bo Luo
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Haiying Liang
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Wenqin Liu
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Pan Wu
- Key Laboratory of Southwest China Wildlife Resources Conservation of Ministry of EducationChina West Normal UniversityNanchongChina
| | - Wang Jing
- Jilin Provincial Key Laboratory of Animal Resource Conservation and UtilizationNortheast Normal UniversityChangchunChina
| | - Jiang Feng
- Jilin Provincial Key Laboratory of Animal Resource Conservation and UtilizationNortheast Normal UniversityChangchunChina
- College of Life ScienceJilin Agricultural UniversityChangchunChina
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MacLeod KJ, Naugle L, Brittingham MC, Avery JD. Gas compressor noise does not influence tree swallow nestling condition or immune response. J Zool (1987) 2022. [DOI: 10.1111/jzo.12997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- K. J. MacLeod
- Department of Ecosystem Science and Management Penn State University University Park Pennsylvania USA
- School of Natural Sciences Bangor University Bangor Gwynedd UK
| | - L. Naugle
- Department of Ecosystem Science and Management Penn State University University Park Pennsylvania USA
- Pennsylvania Department of Conservation and Natural Resources Harrisburg Pennsylvania USA
| | - M. C. Brittingham
- Department of Ecosystem Science and Management Penn State University University Park Pennsylvania USA
| | - J. D. Avery
- Department of Ecosystem Science and Management Penn State University University Park Pennsylvania USA
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Gómez-Catasús J, Barrero A, Llusia D, Iglesias-Merchan C, Traba J. Wind farm noise shifts vocalizations of a threatened shrub-steppe passerine. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 303:119144. [PMID: 35301031 DOI: 10.1016/j.envpol.2022.119144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 03/11/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
Wind energy has experienced a notable development during the last decades, driving new challenges for animal communities. Although bird collisions with wind turbines and spatial displacement due to disturbance have been widely described in the literature, other potential impacts remain unclear. In this study, we addressed the effect of turbine noise on the vocal behaviour of a threatened shrub-steppe passerine highly dependent on acoustic communication, the Dupont's lark Chersophilus duponti. Based on directional recordings of 49 calling and singing males exposed to a gradient of turbine noise level (from 15 up to 51 dBA), we tested for differences in signal diversity, redundancy, and complexity, as well as temporal and spectral characteristics of their vocalizations (particularly the characteristic whistle). Our results unveiled that Dupont's lark males varied the vocal structure when subject to turbine noise, by increasing the probability of emitting more complex whistles (with increased number of notes) and shifting the dominant note (emphasizing the longest and higher-pitched note). In addition, males increased duration and minimum frequency of specific notes of the whistle, while repertoire size and signal redundancy remain constant. To our knowledge, this is the first study reporting multiple and complex responses on the vocal repertoire of animals exposed to turbine noise and unveiling a shift of the dominant note in response to anthropogenic noise in general. These findings suggest that the Dupont's lark exhibits some level of phenotypic plasticity, which might enable the species to cope with noisy environments, although the vocal adjustments observed might have associated costs or alter the functionality of the signal. Future wind energy projects must include fine-scale noise assessments to quantify the consequences of chronic noise exposure.
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Affiliation(s)
- Julia Gómez-Catasús
- Terrestrial Ecology Group, Department of Ecology, Universidad Autónoma de Madrid (TEG-UAM), Madrid, Spain; Centro de Investigación en Biodiversidad y Cambio Global, Universidad Autónoma de Madrid (CIBC-UAM), Madrid, Spain; Novia University of Applied Sciences, Raseborgvägen 9, FI-10600, Ekenäs, Finland.
| | - Adrián Barrero
- Terrestrial Ecology Group, Department of Ecology, Universidad Autónoma de Madrid (TEG-UAM), Madrid, Spain; Centro de Investigación en Biodiversidad y Cambio Global, Universidad Autónoma de Madrid (CIBC-UAM), Madrid, Spain
| | - Diego Llusia
- Terrestrial Ecology Group, Department of Ecology, Universidad Autónoma de Madrid (TEG-UAM), Madrid, Spain; Centro de Investigación en Biodiversidad y Cambio Global, Universidad Autónoma de Madrid (CIBC-UAM), Madrid, Spain; Laboratório de Herpetologia e Comportamento Animal, Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Campus Samambaia, CEP 74001-970, Goiânia, Goiás, Brazil
| | - Carlos Iglesias-Merchan
- CENERIC Research Centre, Tres Cantos, Spain; Escuela Ingeniería de Montes, Forestal y Medio Natural, Universidad Politécnica de Madrid, Madrid, Spain
| | - Juan Traba
- Terrestrial Ecology Group, Department of Ecology, Universidad Autónoma de Madrid (TEG-UAM), Madrid, Spain; Centro de Investigación en Biodiversidad y Cambio Global, Universidad Autónoma de Madrid (CIBC-UAM), Madrid, Spain
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von Merten S, Oliveira FG, Tapisso JT, Pustelnik A, Mathias MDL, Rychlik L. Urban populations of shrews show larger behavioural differences among individuals than rural populations. Anim Behav 2022. [DOI: 10.1016/j.anbehav.2022.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Wind Farms and Power Lines Have Negative Effects on Territory Occupancy in Eurasian Eagle Owls (Bubo bubo). Animals (Basel) 2022; 12:ani12091089. [PMID: 35565516 PMCID: PMC9099858 DOI: 10.3390/ani12091089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 11/25/2022] Open
Abstract
Simple Summary Wind power can contribute to a necessary reduction in CO2 and other greenhouse gas emissions. However, wind farm construction and infrastructure might cause other problems, for example, reducing biodiversity. In parts of their distribution area, eagle owls are scarce and declining, and not much is known about their tolerance for different kind of disturbances. Here, we investigated the presence–absence of Eurasian eagle owls (Bubo bubo) in 48 territories in the central part of Norway before the construction of eight wind farms and power lines started, and shortly after the construction period. Eagle owls living within 4–5 km away from the disturbance left their territories to a higher extent than eagle owls living even further away. Abstract Wind power is useful for reducing greenhouse gas emissions, but the construction and operation might have negative effects on biodiversity. The purpose of this study was to investigate any effects of wind farm and power line construction on territory occupancy in the vulnerable Eurasian eagle owl. We investigated 48 eagle owl territories before and after the whole construction period and a short operation period with the use of sound meters. We found that territorial eagle owls within 4–5 km from the wind farm and power line construction disturbance left their territories to a significantly higher extent (41% reduction in the number of territories with eagle owls) compared with the eagle owls in territories further away (23% reduction). The distance from the nest site to the disturbance was significantly shorter for those territories that were abandoned compared with territories where the birds stayed. Possible reasons for this decline might be a higher mortality caused by collisions, desertion and avoidance of wind power areas caused by the noise and disturbance from their construction. In addition, there are possible indirect effects, for example reductions in prey species may force eagle owls to abandon their territories. The construction period lasted much longer than the period with active wind turbines and power lines in this investigation, but we cannot separate the effects of the two because the investigations were only possible in the eagle owl breeding season, and the wind turbines were activated shortly after the construction period. Our results imply that careful investigations are needed to detect the possible occurrence of eagle owls near any type of construction work. Studies of these territories should strongly influence how and when the construction work can be carried out, but more investigations are needed to find details about the influence of distance.
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Liu Q, Gelok E, Fontein K, Slabbekoorn H, Riebel K. An experimental test of chronic traffic noise exposure on parental behaviour and reproduction in zebra finches. Biol Open 2022; 11:274974. [PMID: 35388881 PMCID: PMC9002793 DOI: 10.1242/bio.059183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 03/08/2022] [Indexed: 11/20/2022] Open
Abstract
Chronic traffic noise is increasingly recognised as a potential hazard to wildlife. Several songbird species have been shown to breed poorly in traffic noise exposed habitats. However, identifying whether noise is causal in this requires experimental approaches. We tested whether experimental exposure to chronic traffic noise affected parental behaviour and reproductive success in zebra finches (Taeniopygia guttata). In a counterbalanced repeated-measures design, breeding pairs were exposed to continuous playback of one of two types of highway noise previously shown to be either neutral (control) or aversive. Parental nest attendance positively correlated with feeding effort and was higher for the aversive than the control sound and this effect was more pronounced for parents attending larger broods. However, neither noise condition affected offspring number, growth or body mass. The absence of an effect held when we combined our data with data from two other comparable studies into a meta-analysis. We discuss whether the increased nest attendance could be a compensatory strategy that alleviated detrimental noise effects on the chicks, and whether it could be caused by impaired parent-offspring or within-pair communication. Future work should test these hypotheses and investigate potential long-term costs of increased parental engagement.
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Affiliation(s)
- Quanxiao Liu
- Institute of Biology Leiden, Leiden University, Leiden, 2333 BE, The Netherlands
| | - Esther Gelok
- Institute of Biology Leiden, Leiden University, Leiden, 2333 BE, The Netherlands
| | - Kiki Fontein
- Institute of Biology Leiden, Leiden University, Leiden, 2333 BE, The Netherlands
| | - Hans Slabbekoorn
- Institute of Biology Leiden, Leiden University, Leiden, 2333 BE, The Netherlands
| | - Katharina Riebel
- Institute of Biology Leiden, Leiden University, Leiden, 2333 BE, The Netherlands
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Sánchez NV, Sandoval L, Hedley RW, St. Clair CC, Bayne EM. Relative Importance for Lincoln’s Sparrow (Melospiza lincolnii) Occupancy of Vegetation Type versus Noise Caused by Industrial Development. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.810087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Anthropogenic noise can create an acoustic environment detrimental for animals that communicate using acoustic signals. Currently, most studies of noise and wildlife come from traffic noise in cities. Less is known about the effects of noise created by industry in natural areas. Songbirds far from cities, but influenced by industry, could be affected by noise, but also are likely to be impacted by changes in vegetation conditions related to industrial development. We described the importance of industrial noise (from facilities and transportation) on occupancy of Lincoln’s Sparrow (Melospiza lincolnii) relative to habitat change caused by vegetation alteration and edge effects. Lincoln’s Sparrows naturally breed in varying seral stages and types of boreal forest. To test the influence of industrial noise, we selected three areas in Northern Alberta, Canada with high, medium, and low levels of industrial development and varying road density. At each area, we deployed a systematic arrangement of autonomous recording units (280 units in total, separated by 600 m) for 3 consecutive days. To measure noise, we developed a method that used the relative noise values extracted from the recordings of 8 frequency-octave bands. We obtained three noise measurements: noise with high energy in the low part of the spectrum (mean 0.5–1 kHz), masking level noise (mean 2–8 kHz), and noise in all frequency octave bands (mean 0.5–16 kHz). Proportion of chronic noise sources explained the highest variation of noise in the environment, and less by traffic noise. We found Lincoln’s Sparrow had a higher occupancy in areas with higher proportion of industrial disturbances, shrubs and grass, and decreased in noisy areas. Masking level noise had a negative effect on Lincoln’s Sparrow occupancy in areas with industrial disturbances, relative to areas with similar changes in vegetation structure, but no noise. Masking noise could indicate limitation in communication as noise increases. Our study amplifies the findings of others that future research should consider not only anthropogenic changes to vegetation in human-altered landscapes, but also human-caused changes to acoustic environments.
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Nugent A, Allison SD. A framework for soil microbial ecology in urban ecosystems. Ecosphere 2022. [DOI: 10.1002/ecs2.3968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Affiliation(s)
- Andie Nugent
- Department of Ecology and Evolutionary Biology University of California–Irvine Irvine California USA
| | - Steven D. Allison
- Department of Ecology and Evolutionary Biology University of California–Irvine Irvine California USA
- Department of Earth System Science University of California–Irvine Irvine California USA
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Arévalo C, Amaya-Espinel JD, Henríquez C, Ibarra JT, Bonacic C. Urban noise and surrounding city morphology influence green space occupancy by native birds in a Mediterranean-type South American metropolis. Sci Rep 2022; 12:4471. [PMID: 35296770 PMCID: PMC8924563 DOI: 10.1038/s41598-022-08654-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/01/2022] [Indexed: 11/09/2022] Open
Abstract
Urban green spaces provide natural habitat for birds in urban landscapes, yet the effects of noise and surrounding urban morphology on bird community structure and distribution are not well understood in Latin America, the second most urbanized region in the world. Santiago of Chile is the single city belonging to the Mediterranean ecosystem in South America and is subject to extensive urbanization as seen throughout Latin America. We examined the role of 65 urban green spaces-6 large urban parks (PAR) and 59 small green spaces (SGS)-in harboring native birds during winter 2019, analyzing the quality of green areas in terms of vegetation (i.e. NDVI, native vegetation, and tree cover), exotic bird species, noise levels, and surrounding urban morphology (i.e. building height and cover). Significantly higher noise levels were detected in SGS, along with significantly greater exotic bird (n = 4) richness and abundance than PAR, which possessed significantly greater native bird (n = 25) richness and abundance. Native birds were more abundant than exotic birds in green spaces with average noise levels < 52 dB and average NDVI > 0.5. Occupancy models indicate that green space occupancy by 50% of modeled native bird species was influenced by maximum noise levels, playing a larger role than vegetation (30%) and urban morphology (0%). We stress the importance of developing networks of large green spaces in rapidly urbanizing regions, with abundant tree cover, surrounded by smaller urban morphology, and regulating noise levels to ensure the conservation of native bird communities in cities, particularly those that are threatened.
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Affiliation(s)
- Constanza Arévalo
- Fauna Australis Wildlife Laboratory, School of Agriculture and Forestry Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, 7820436, Macul, Santiago, Chile
| | - Juan David Amaya-Espinel
- Departamento de Ecología y Territorio, Facultad de Estudios Ambientales y Rurales, Pontificia Universidad Javeriana, Cra. 7 # 40-62, Bogotá, D.C., Colombia
| | - Cristián Henríquez
- Institute of Geography, Faculty of History, Geography and Political Science, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile.,Centre for Sustainable Urban Development (CEDEUS) and Centro Interdisciplinario de Cambio Global UC, Santiago, Chile
| | - José Tomás Ibarra
- Fauna Australis Wildlife Laboratory, School of Agriculture and Forestry Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, 7820436, Macul, Santiago, Chile.,ECOS (Ecosystem-Complexity-Society) Co-Laboratory, Center for Local Development (CEDEL) and Center for Intercultural and Indigenous Research (CIIR), Villarrica Campus, Pontificia Universidad Católica de Chile, Bernardo OHiggins 501, 4930000, Villarrica, Chile.,Cape Horn International Center for Global Change Studies and Biocultural Conservation (CHIC) and Center of Applied Ecology and Sustainability (CAPES), Santiago, Chile
| | - Cristián Bonacic
- Fauna Australis Wildlife Laboratory, School of Agriculture and Forestry Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, 7820436, Macul, Santiago, Chile. .,School of Veterinary Medicine, Pontificia Universidad Católica de Chile, 8940000, Santiago, Chile.
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Weterings MJ, Meister N, Fey K, Jansen PA, van Langevelde F, Kuipers HJ. Context-dependent responses of naïve ungulates to wolf-sound playback in a human-dominated landscape. Anim Behav 2022. [DOI: 10.1016/j.anbehav.2021.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Gomes L, Solé M, Sousa-Lima RS, Baumgarten JE. Influence of Anthropogenic Sounds on Insect, Anuran and Bird Acoustic Signals: A Meta-Analysis. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.827440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Acoustic communication is a way of information exchange between individuals, and it is used by several animal species. Therefore, the detection, recognition and correct understanding of acoustic signals are key factors in effective communication. The priority of acoustic communication is effectiveness rather than perfection, being effective avoids affecting the sound-based communication system of the species. One of the factors that can affect effective communication is the overlap in time and frequency during signal transmission, known as signal masking. One type of sound that can cause masking is anthropogenic noise, which is currently increasing due to urban growth and consequently motorized transportation and machinery. When exposed to anthropogenic noise, animals can use compensatory mechanisms to deal with sound masking, such as the modification of acoustic parameters of their acoustic signal. Here, we performed a meta-analysis investigating whether different taxa have a general tendency for changes in acoustic parameters due to anthropogenic noise, we used taxa and acoustic parameters available in the literature that met the minimum criteria to perform a meta-analysis. We hypothesized that animals exposed to anthropogenic noise use compensation mechanisms, such as changes in dominant, maximum or minimum frequencies, call duration, note duration and call rate to deal with masking. We performed a meta-analysis, which synthesized information from 73 studies comprising 82 species of three taxa: insects, anurans and birds. Our results showed that in the presence of anthropogenic noise, insects did not change the acoustic parameters, while anurans increased call amplitude and birds increased dominant frequency, minimum and maximum frequencies, note duration and amplitude of their songs. The different responses of the groups to anthropogenic noise may be related to their particularities in the production and reception of sound or to the differences in the acoustic parameters considered between the taxa and also the lack of studies in some taxa.
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Wang S, Zhou L, Cai J, Jiang B, Xu W. Behavioral Response of Bean Goose (Anser fabalis) to Simulated Ship Noises at Lake. Animals (Basel) 2022; 12:ani12040465. [PMID: 35203174 PMCID: PMC8868563 DOI: 10.3390/ani12040465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/27/2022] [Accepted: 02/09/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Environmental noise influences the behavioral patterns of animals. However, few quantitative studies have evaluated the effects of ship noise on wintering waterbirds in lakes. In this study, the effects of ship noise simulated by noise playback at different intensities and interference distances on the behaviors of the bean goose, a wintering waterbird species, were evaluated. Sensitivity to noise was higher in small populations than in large populations. Noises of >70 dB at distances of <100 m and >80 dB at <200 m clearly altered the flight patterns of bean geese. This study provides insight into the tolerance of endangered and protected waterbirds to environmental noise and may guide the development of strategies to minimize the impact of ship noise. Abstract Wild animals are vulnerable to environmental noise. In wetlands, wintering waterbirds are easily disturbed by ship noises; however, the behavioral changes of waterbirds in response to different levels of noise are unclear. We simulated the acoustic environment created by ship movement to investigate the effects of ship noise on foraging, vigilance, and flight behaviors of the wintering bean goose (Anser fabalis). In particular, we used a noise playback method to simulate the acoustic environment created by ship operations at various noise levels (i.e., background noise <50 dB, 60, 70, 80, 90, and 100 dB), distances from the noise (i.e., short <100 m, medium 100–200 m, and long distances 200–300 m), and noise duration (i.e., short 0–1 min, medium 2–3 min, and long 4–5 min). Results indicated that the noise intensity and interference distance had obvious influence on the bean geese behavior, but the noise duration had no effect. Smaller populations (N ≤ 30) were more sensitive to noise interference. As the noise level increased, the frequency of foraging behavior decreased and the frequencies of vigilance and flight behaviors increased, particularly above 70 dB. For noises >70 dB at short disturbance distances and >80 dB at medium disturbance distances, flight behavior increased significantly. These findings suggested that ships should keep a distance of more than 200 m from waterbirds to reduce noise interference.
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Affiliation(s)
- Sujuan Wang
- School of Resources and Environmental Engineering, Anhui University, Hefei 230601, China;
- Anhui Province Key Laboratory of Wetland Ecosystem Protection and Restoration, Anhui University, Hefei 230601, China
| | - Lizhi Zhou
- School of Resources and Environmental Engineering, Anhui University, Hefei 230601, China;
- Anhui Province Key Laboratory of Wetland Ecosystem Protection and Restoration, Anhui University, Hefei 230601, China
- Correspondence:
| | - Jinzhou Cai
- Changjiang Water Resources Protection Institute, Wuhan 430051, China; (J.C.); (B.J.)
- Key Laboratory of Ecological Regulation of Non-Point Source Pollution in Lake and Reservoir Water Sources, Changjiang Water Resources Commission, Wuhan 430051, China
| | - Bo Jiang
- Changjiang Water Resources Protection Institute, Wuhan 430051, China; (J.C.); (B.J.)
- Key Laboratory of Ecological Regulation of Non-Point Source Pollution in Lake and Reservoir Water Sources, Changjiang Water Resources Commission, Wuhan 430051, China
| | - Wenbin Xu
- Management Department of Anhui Shengjin Lake National Nature Reserve, Chizhou 247210, China;
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Parsons MJG, Lin TH, Mooney TA, Erbe C, Juanes F, Lammers M, Li S, Linke S, Looby A, Nedelec SL, Van Opzeeland I, Radford C, Rice AN, Sayigh L, Stanley J, Urban E, Di Iorio L. Sounding the Call for a Global Library of Underwater Biological Sounds. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.810156] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aquatic environments encompass the world’s most extensive habitats, rich with sounds produced by a diversity of animals. Passive acoustic monitoring (PAM) is an increasingly accessible remote sensing technology that uses hydrophones to listen to the underwater world and represents an unprecedented, non-invasive method to monitor underwater environments. This information can assist in the delineation of biologically important areas via detection of sound-producing species or characterization of ecosystem type and condition, inferred from the acoustic properties of the local soundscape. At a time when worldwide biodiversity is in significant decline and underwater soundscapes are being altered as a result of anthropogenic impacts, there is a need to document, quantify, and understand biotic sound sources–potentially before they disappear. A significant step toward these goals is the development of a web-based, open-access platform that provides: (1) a reference library of known and unknown biological sound sources (by integrating and expanding existing libraries around the world); (2) a data repository portal for annotated and unannotated audio recordings of single sources and of soundscapes; (3) a training platform for artificial intelligence algorithms for signal detection and classification; and (4) a citizen science-based application for public users. Although individually, these resources are often met on regional and taxa-specific scales, many are not sustained and, collectively, an enduring global database with an integrated platform has not been realized. We discuss the benefits such a program can provide, previous calls for global data-sharing and reference libraries, and the challenges that need to be overcome to bring together bio- and ecoacousticians, bioinformaticians, propagation experts, web engineers, and signal processing specialists (e.g., artificial intelligence) with the necessary support and funding to build a sustainable and scalable platform that could address the needs of all contributors and stakeholders into the future.
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Willems JS, Phillips JN, Francis CD. Artificial light at night and anthropogenic noise alter the foraging activity and structure of vertebrate communities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 805:150223. [PMID: 34537710 DOI: 10.1016/j.scitotenv.2021.150223] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 09/01/2021] [Accepted: 09/04/2021] [Indexed: 05/23/2023]
Abstract
Light and noise pollution from human activity are increasing at a dramatic rate. These sensory stimuli can have a wide range of effects on animal behavior, reproductive success, and physiology. However, less is known about the functional and community-level consequences of these sensory pollutants, especially when they co-occur. Using camera traps in a manipulative field experiment, we studied the effects of anthropogenic light and noise, singularly and in tandem, on richness and community turnover at both the taxa and functional group level as well as foraging activity. We showed that both light and noise pollution did alter taxonomic richness and that these effects can differ depending on the scale of observation. Increases in light levels had a negative effect on richness at the camera-level scale, but light-treated sites had the highest pooled (i.e., cumulative) richness of all treatment types. In contrast, noise was found to have a negative effect on cumulative richness; however, when both stimuli were present, the addition of night-lighting mitigated the effects of noise. Artificial light and moonlight had the strongest influence on community turnover, and results remained consistent at both the taxa and functional group level. Additionally, increases in ambient noise and moonlight, but not artificial light, reduced foraging activity. Our study provides evidence that alterations to the sensory environment can alter the richness and composition of communities and that effects can be scale-dependent and also alter foraging behavior. Unexpectedly, the addition of artificial light may have mitigated the negative effects of noise on cumulative taxonomic richness. This highlights the importance of researching the consequences of co-exposure to these globally common pollutants.
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Affiliation(s)
- Joshua S Willems
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA.
| | - Jennifer N Phillips
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; Department of Life Sciences, Texas A&M University-San Antonio, San Antonio, TX 78224, USA
| | - Clinton D Francis
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407, USA; Communication and Social Behavior Group, Max Planck Institute for Ornithology, 82319 Seewiesen, Germany
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43
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Grinfeder E, Haupert S, Ducrettet M, Barlet J, Reynet MP, Sèbe F, Sueur J. Soundscape dynamics of a cold protected forest: dominance of aircraft noise. LANDSCAPE ECOLOGY 2022; 37:567-582. [PMID: 35035087 PMCID: PMC8741586 DOI: 10.1007/s10980-021-01360-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 10/19/2021] [Indexed: 06/14/2023]
Abstract
CONTEXT One mainstay of soundscape ecology is to understand acoustic pattern changes, in particular the relative balance between biophony (biotic sounds), geophony (abiotic sounds), and anthropophony (human-related sounds). However, little research has been pursued to automatically track these three components. OBJECTIVES Here, we introduce a 15-year program that aims at estimating soundscape dynamics in relation to possible land use and climate change. We address the relative prevalence patterns of these components during the first year of recording. METHODS Using four recorders, we monitored the soundscape of a large coniferous Alpine forest at the France-Switzerland border. We trained an artificial neural network (ANN) with mel frequency cepstral coefficients to systematically detect the occurrence of silence and sounds coming from birds, mammals, insects (biophony), rain (geophony), wind (geophony), and aircraft (anthropophony). RESULTS The ANN satisfyingly classified each sound type. The soundscape was dominated by anthropophony (75% of all files), followed by geophony (57%), biophony (43%), and silence (14%). The classification revealed expected phenologies for biophony and geophony and a co-occurrence of biophony and anthropophony. Silence was rare and mostly limited to night time. CONCLUSIONS It was possible to track the main soundscape components in order to empirically estimate their relative prevalence across seasons. This analysis reveals that anthropogenic noise is a major component of the soundscape of protected habitats, which can dramatically impact local animal behavior and ecology. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10980-021-01360-1.
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Affiliation(s)
- Elie Grinfeder
- Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, 75005 Paris, France
| | - Sylvain Haupert
- Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, 75005 Paris, France
| | - Manon Ducrettet
- Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, 75005 Paris, France
| | - Julien Barlet
- Parc naturel régional du Haut-Jura, 29 Le Village, 39310 Lajoux, France
| | | | - Frédéric Sèbe
- Equipe de Neuro-Ethologie Sensorielle; ENES/CRNL, CNRS UMR 5292, Inserm UMR S 1028, Faculté des Sciences et Techniques, Université Jean-Monnet de Lyon/Saint-Etienne, Saint-Étienne, France
| | - Jérôme Sueur
- Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, 75005 Paris, France
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Ortiz-Jiménez L, Iglesias-Merchan C, Martínez-Salazar AI, Barja I. Effect of intensity and duration of anthropic noises on European mink locomotor activity and fecal cortisol metabolite levels. Curr Zool 2022; 68:688-699. [PMID: 36743224 PMCID: PMC9892796 DOI: 10.1093/cz/zoab104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 12/27/2021] [Indexed: 02/07/2023] Open
Abstract
Human activities involving noise emission can affect wild animals. European mink was exposed to road noise and human voice playbacks to analyze how sound intensity level and duration of both noises altered the time that individuals were active and if their fecal cortisol metabolite (FCM) levels varied. A Hierarchical Analysis Cluster was performed to establish 2 mink groups with respect to both noise source type: short duration/low intensity (SL) and long duration/high intensity (LH). We performed general linear mixed models to evaluate the variation in locomotor activity duration (s) and FCM (nanogram per gram) levels, respectively. The results showed both road noise and human voices decreased locomotor activity duration in SL more sharply compared with LH, and human voices were the triggers that induced the most pronounced response to both exposure conditions. FCM (ng/g) levels increased in SL compared with LH during road noise while the opposite happened during human voices. Differences based on sex and age of individuals were observed. In conclusion, noise characteristics given by the sound type determined the variations in locomotor activity duration while noise exposure level determined the variations in FCM (ng/g) levels. Attention should be paid to noisy activities (e.g., recreational activities for visitors in protected natural areas) and loud groups of people to conserve wildlife, especially noise sensitive species.
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Affiliation(s)
| | - Carlos Iglesias-Merchan
- Department of Forest and Environmental Engineering and Management, Universidad Politécnica de Madrid, Madrid, Spain
| | - Alba Itzel Martínez-Salazar
- Geographic Information Systems Laboratory, Institute of Biology, Universidad Nacional Autónoma de México, Mexico City, México
| | - Isabel Barja
- Department of Biology, Zoology Unit, Universidad Autónoma de Madrid, Madrid, 28049, Spain,Biodiversity and Global Change Research Centre (CIBC-UAM), Universidad Autónoma de Madrid, Madrid, Spain
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Farina A, Mullet TC, Bazarbayeva TA, Tazhibayeva T, Bulatova D, Li P. Perspectives on the Ecological Role of Geophysical Sounds. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.748398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Humans categorize unwanted sounds in the environment as noise. Consequently, noise is associated with negative human and ecological values, especially when it is derived from an anthropogenic source. Although evidence confirms that many machine-generated anthropogenic sounds have negative impacts on animal behavior and communication, natural sources of non-biological sound, such as wind, rain, running water, and sea waves (geophonies) have also been categorized as noise and are frequently dismissed or mischaracterized in acoustic studies as an outside factor of acoustic habitats rather than an integrated sonic component of ecological processes and species adaptations. While the proliferation of machine-generated sound in the Biosphere has become an intrusive phenomenon in recent history, geophony has shaped the Earth’s sonic landscapes for billions of years. Therefore, geophonies have very important sonic implications to the evolution and adaptation of soniferous species, forming essential ecological and semiotical relationships. This creates a need to distinguish geophonies from machine-generated sounds and how species respond to each accordingly, especially given their acoustic similarities in the frequency spectrum. Here, we introduce concepts and terminology that address these differences in the context of ecoacoustics. We also discuss how Acoustic Complexity Indices (ACIs) can offer new possibilities to quantifiably evaluate geophony in relation to their sonic contest.
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McHuron EA, Aerts L, Gailey G, Sychenko O, Costa DP, Mangel M, Schwarz LK. Predicting the population consequences of acoustic disturbance, with application to an endangered gray whale population. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2021; 31:e02440. [PMID: 34374143 DOI: 10.1002/eap.2440] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 02/05/2021] [Accepted: 03/22/2021] [Indexed: 06/13/2023]
Abstract
Acoustic disturbance is a growing conservation concern for wildlife populations because it can elicit physiological and behavioral responses that can have cascading impacts on population dynamics. State-dependent behavioral and life history models implemented via Stochastic Dynamic Programming (SDP) provide a natural framework for quantifying biologically meaningful population changes resulting from disturbance by linking environment, physiology, and metrics of fitness. We developed an SDP model using the endangered western gray whale (Eschrichtius robustus) as a case study because they experience acoustic disturbance on their summer foraging grounds. We modeled the behavior and physiological dynamics of pregnant females as they arrived on the feeding grounds and predicted the probability of female and offspring survival, with and without acoustic disturbance and in the presence/absence of high prey availability. Upon arrival in mid-May, pregnant females initially exhibited relatively random behavior before they transitioned to intensive feeding that resulted in continual fat mass gain until departure. This shift in behavior co-occurred with a change in spatial distribution; early in the season, whales were more equally distributed among foraging areas with moderate to high energy availability, whereas by mid-July whales transitioned to predominate use of the location that had the highest energy availability. Exclusion from energy-rich offshore areas led to reproductive failure and in extreme cases, mortality of adult females that had lasting impacts on population dynamics. Simulated disturbances in nearshore foraging areas had little to no impact on female survival or reproductive success at the population level. At the individual level, the impact of disturbance was unequally distributed across females of different lengths, both with respect to the number of times an individual was disturbed and the impact of disturbance on vital rates. Our results highlight the susceptibility of large capital breeders to reductions in prey availability, and indicate that who, where, and when individuals are disturbed are likely to be important considerations when assessing the impacts of acoustic activities. This model provides a framework to inform planned acoustic disturbances and assess the effectiveness of mitigation strategies for large capital breeders.
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Affiliation(s)
- Elizabeth A McHuron
- Institute of Marine Sciences, University of California, Santa Cruz, California, 95064, USA
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, California, 95064, USA
| | | | - Glenn Gailey
- Cetacean EcoSystem Research, Lacey, Washington, 98516, USA
| | - Olga Sychenko
- Cetacean EcoSystem Research, Lacey, Washington, 98516, USA
| | - Daniel P Costa
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, California, 95064, USA
| | - Marc Mangel
- Institute of Marine Sciences, University of California, Santa Cruz, California, 95064, USA
- Theoretical Ecology Group, Department of Biology, University of Bergen, Bergen, 9020, Norway
- Puget Sound Institute, University of Washington, Tacoma, Washington, 98402, USA
| | - Lisa K Schwarz
- Institute of Marine Sciences, University of California, Santa Cruz, California, 95064, USA
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47
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Rosa P, Koper N. Impacts of oil well drilling and operating noise on abundance and productivity of grassland songbirds. J Appl Ecol 2021. [DOI: 10.1111/1365-2664.14075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Patricia Rosa
- Natural Resources Institute University of Manitoba Winnipeg Manitoba Canada
| | - Nicola Koper
- Natural Resources Institute University of Manitoba Winnipeg Manitoba Canada
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48
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Mühlbauer M, Weisser WW, Müller N, Meyer ST. A green design of city squares increases abundance and diversity of birds. Basic Appl Ecol 2021. [DOI: 10.1016/j.baae.2021.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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49
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Carvajal-Castro JD, Ospina-L AM, Toro-López Y, Pulido-G A, Cabrera-Casas LX, Guerrero-Peláez S, García-Merchán VH, Vargas-Salinas F. Urbanization is associated to a loss of phylogenetic diversity of birds in a medium size city on the Andes of Colombia, South America. STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT 2021. [DOI: 10.1080/01650521.2021.1974709] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Juan D. Carvajal-Castro
- Department of Biological Sciences, St. John’s University, Queens, NY, USA
- Grupo de Investigación en Evolución, Ecología y Conservación (EECO), Universidad del Quindío, Armenia, Colombia
| | - Ana María Ospina-L
- Grupo de Investigación en Evolución, Ecología y Conservación (EECO), Universidad del Quindío, Armenia, Colombia
- Behavior and Sensory Ecology Lab, Department of Biological Sciences, University of Purdue, West Lafayette, IN, USA
| | | | - Anny Pulido-G
- Área de Proyectos, Universidad CES, Medellín, Colombia
| | - Laura Ximena Cabrera-Casas
- Maestría en Enseñanza de las Ciencias Exactas y, Universidad Nacional Sede Manizales, Manizales, Colombia
| | - Sebastián Guerrero-Peláez
- Maestria en Conservación y Uso de Biodiversidad, Pontificia Universidad Javeriana, Bogotá DC, Colombia
| | - Víctor Hugo García-Merchán
- Grupo de Investigación en Evolución, Ecología y Conservación (EECO), Universidad del Quindío, Armenia, Colombia
| | - Fernando Vargas-Salinas
- Grupo de Investigación en Evolución, Ecología y Conservación (EECO), Universidad del Quindío, Armenia, Colombia
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50
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Gomes DGE, Toth CA, Bateman CC, Francis CD, Kawahara AY, Barber JR. Experimental river noise alters arthropod abundance. OIKOS 2021. [DOI: 10.1111/oik.08499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Dylan G. E. Gomes
- Dept of Biological Sciences, Boise State Univ. Boise ID USA
- Cooperative Inst. for Marine Resources Studies – Hatfield Marine Science Center, Oregon State Univ. Newport OR USA
| | - Cory A. Toth
- Dept of Biological Sciences, Boise State Univ. Boise ID USA
| | - Craig C. Bateman
- Florida Museum of Natural History, McGuire Center for Lepidoptera and Biodiversity, Univ. of Florida Gainesville FL USA
| | - Clinton D. Francis
- Dept of Biological Sciences, California Polytechnic State Univ. San Luis Obispo CA USA
| | - Akito Y. Kawahara
- Florida Museum of Natural History, McGuire Center for Lepidoptera and Biodiversity, Univ. of Florida Gainesville FL USA
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