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Vidal LLL, de Souza Santos LV, Talamoni SA. Ecotoxicology of heavy metal contamination of Neotropical bats. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:391. [PMID: 38517570 DOI: 10.1007/s10661-024-12553-x] [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: 11/24/2023] [Accepted: 03/16/2024] [Indexed: 03/24/2024]
Abstract
Although bats are responsible for many ecosystem services on which humans depend, they are frequently exposed to multiple anthropogenic stressors. Heavy metal (HM) exposure is an emerging threat of great significance to bats, yet the toxicity threshold for most metallic elements remains unknown. The greatest diversity of bats worldwide is in the Neotropical region, where ecotoxicological studies are scarce. Thus, this review provides a current overview of the knowledge available on HMs contamination of Neotropical bats. Analysis of the results of 17 articles published between 2000 and 2023 documented a trend of increasing interest in the topic, although it is incipient and in few countries. Of the 226 species known for the Neotropics, 95 have been investigated for metal concentrations. Seven different matrices were used to assess concentrations of heavy metals in tissues, with fur being the subject of eight studies, highlighting the search for non-invasive analysis. Twenty-one HMs were detected in bats, with mercury being the most common. The highest concentrations of this HM were detected in insectivorous/omnivorous bats, highlighting its magnification in this trophic guild compared to frugivorous bats. Copper, lead, and cadmium did not differ significantly among the other trophic guilds. This review shows that there is knowledge about concentrations of heavy metals in several Neotropical species, but knowledge about the impact of these concentrations on bat health is limited, which highlights the need for research to determine critical concentrations that cause damage to bat health, and that guide conservation actions for their populations, as well as environmental monitoring actions for these pollutants.
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Affiliation(s)
- Luísa Lauren Lima Vidal
- Programa de Pós-Graduação em Biologia de Vertebrados, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, Minas Gerais, 30535-610, Brazil.
| | - Lucilaine Valéria de Souza Santos
- Departamento de Engenharia Química, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, Minas Gerais, 30535610, Brazil
| | - Sônia Aparecida Talamoni
- Programa de Pós-Graduação em Biologia de Vertebrados, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, Minas Gerais, 30535-610, Brazil.
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2
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Risk of infection of white-nose syndrome in North American vespertilionid bats in Mexico. ECOL INFORM 2022. [DOI: 10.1016/j.ecoinf.2022.101869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Asghar A, Imran HM, Bano N, Maalik S, Mushtaq S, Hussain A, Varjani S, Aleya L, Iqbal HMN, Bilal M. SARS-COV-2/COVID-19: scenario, epidemiology, adaptive mutations, and environmental factors. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:69117-69136. [PMID: 35947257 PMCID: PMC9363873 DOI: 10.1007/s11356-022-22333-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
The coronavirus pandemic of 2019 has already exerted an enormous impact. For over a year, the worldwide pandemic has ravaged the whole globe, with approximately 250 million verified human infection cases and a mortality rate surpassing 4 million. While the genetic makeup of the related pathogen (SARS-CoV-2) was identified, many unknown facets remain a mystery, comprising the virus's origin and evolutionary trend. There were many rumors that SARS-CoV-2 was human-borne and its evolution was predicted many years ago, but scientific investigation proved them wrong and concluded that bats might be the origin of SARS-CoV-2 and pangolins act as intermediary species to transmit the virus from bats to humans. Airborne droplets were found to be the leading cause of human-to-human transmission of this virus, but later studies showed that contaminated surfaces and other environmental factors are also involved in its transmission. The evolution of different SARS-CoV-2 variants worsens the condition and has become a challenge to overcome this pandemic. The emergence of COVID-19 is still a mystery, and scientists are unable to explain the exact origin of SARS-CoV-2. This review sheds light on the possible origin of SARS-CoV-2, its transmission, and the key factors that worsen the situation.
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Affiliation(s)
- Asma Asghar
- Department of Biochemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
| | - Hafiz Muhammad Imran
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Naheed Bano
- Department of Fisheries & Aquaculture, MNS-University of Agriculture, Multan, Pakistan
| | - Sadia Maalik
- Department of Zoology, Government College Women University, Sialkot, Pakistan
| | - Sajida Mushtaq
- Department of Zoology, Government College Women University, Sialkot, Pakistan
| | - Asim Hussain
- Department of Biochemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
| | - Sunita Varjani
- Gujarat Pollution Control Board, Gandhinagar, 382 010, Gujarat, India
| | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, Besançon, France
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, 64849, Monterrey, Mexico
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai'an, 223003, China.
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Khalighifar A, Gotthold BS, Adams E, Barnett J, Beard LO, Britzke ER, Burger PA, Chase K, Cordes Z, Cryan PM, Ferrall E, Fill CT, Gibson SE, Haulton GS, Irvine KM, Katz LS, Kendall WL, Long CA, Mac Aodha O, McBurney T, McCarthy S, McKown MW, O’Keefe J, Patterson LD, Pitcher KA, Rustand M, Segers JL, Seppanen K, Siemers JL, Stratton C, Straw BR, Weller TJ, Reichert BE.
NABat ML
: Utilizing deep learning to enable crowdsourced development of automated, scalable solutions for documenting North American bat populations. J Appl Ecol 2022. [DOI: 10.1111/1365-2664.14280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ali Khalighifar
- Colorado Cooperative Fish and Wildlife Research Unit Colorado State University Fort Collins USA
| | | | - Erin Adams
- U.S. Fish and Wildlife Service, Upper Mississippi River National Wildlife and Fish Refuge Onalaska USA
- U.S. Fish and Wildlife Service Washington Fish and Wildlife Office Lacey USA
| | | | | | - Eric R. Britzke
- Environmental Laboratory US Army Engineer Research & Development Center Vicksburg USA
| | | | - Kimberly Chase
- Florida Fish and Wildlife Conservation Commission Tallahassee USA
| | - Zackary Cordes
- Ecological Services Section, Kansas Department of Wildlife and Parks Pratt KS USA
| | - Paul M. Cryan
- Fort Collins Science Center, U.S. Geological Survey Fort Collins USA
| | - Emily Ferrall
- Wildlife Conservation Section, Georgia Department of Natural Resources Social Circle USA
| | - Christopher T. Fill
- Nebraska Cooperative Fish and Wildlife Research Unit University of Nebraska Lincoln Lincoln USA
| | | | - G. Scott Haulton
- Division of Forestry, Indiana Department of Natural Resources Indianapolis USA
| | - Kathryn M. Irvine
- U.S. Geological Survey, Northern Rocky Mountain Science Center Bozeman USA
| | - Lara S. Katz
- Department of Wildlife, Fisheries, and Conservation Biology University of Maine Orono ME USA
| | - William L. Kendall
- U.S. Geological Survey, Colorado Cooperative Fish and Wildlife Research Unit Colorado State University Fort Collins USA
| | | | | | - Tessa McBurney
- Canadian Wildlife Health Cooperative, Atlantic Region, Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
| | - Sara McCarthy
- Wildlife Division, Fisheries, Forestry and Agriculture, Happy Valley‐Goose Bay Newfoundland and Labrador Canada
| | | | - Joy O’Keefe
- Natural Resources and Environmental Sciences University of Illinois Urbana Champaign USA
| | - Lucy D. Patterson
- Pukaskwa National Park, Parks Canada Agency, Heron Bay Ontario Canada
| | | | - Matthew Rustand
- Royal Gorge Field Office, Bureau of Land Management Canon City USA
| | - Jordi L. Segers
- Canadian Wildlife Health Cooperative Charlottetown Prince Edward Island Canada
| | - Kyle Seppanen
- Keweenaw Bay Indian Community Natural Resources Department, L'Anse USA
| | - Jeremy L. Siemers
- Colorado Natural Heritage Program Colorado State University Fort Collins USA
| | - Christian Stratton
- Department of Mathematical Sciences Montana State University Bozeman USA
| | - Bethany R. Straw
- Fort Collins Science Center, U.S. Geological Survey Fort Collins USA
| | - Theodore J. Weller
- U.S. Department of Agriculture Forest Service Pacific Southwest Research Station Arcata USA
| | - Brian E. Reichert
- Fort Collins Science Center, U.S. Geological Survey Fort Collins USA
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Vieira TB, Da Silva LC, Oprea M, Mendes P, Pimenta VT, Brito D, Esbérard CEL, de Souza Aguiar LM, Ditchfield AD. Species Composition of Bats in Brazilian Restingas: Testing Environmental Versus Geographical Hypotheses for Community Composition. ACTA CHIROPTEROLOGICA 2022. [DOI: 10.3161/15081109acc2022.24.1.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Thiago B. Vieira
- Laboratório de Ecologia, Universidade Federal do Pará, Campus Altamira. Rua Coronel José Porfírio 2515, São Sebastião, 68372-040, Altamira, PA, Brazil
| | - Liriann C. Da Silva
- Laboratório de Ecologia, Universidade Federal do Pará, Campus Altamira. Rua Coronel José Porfírio 2515, São Sebastião, 68372-040, Altamira, PA, Brazil
| | - Monik Oprea
- Programa de Pós-graduação em Ecologia e Evolução, Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Rodovia Goiânia-Nerópolis km 5, Campus II Itatiaia, 74001-970, Goiânia, GO, Brazil
| | - Poliana Mendes
- Département de Phytologie, Faculté des Sciences de l'Agriculture et de l'Alimentation, Pavillon Paul-Comtois, rue de l'Agriculture, Université Laval, Québec, G1V 0A6, Canada
| | - Vinícius Teixeira Pimenta
- Laboratório de Estudos de Quirópteros, Departamento de Ciências Biológicas, Universidade Federal do Espírito Santo (UFES), Avenida Marechal Campos 1468, Maruípe, 29040-090, Vitória, ES, Brazil
| | - Daniel Brito
- Programa de Pós-graduação em Ecologia e Evolução, Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Rodovia Goiânia-Nerópolis km 5, Campus II Itatiaia, 74001-970, Goiânia, GO, Brazil
| | - Carlos E. L. Esbérard
- Instituto de Biologia, Universidade Federal Rural do Estado do Rio de Janeiro, km 47 da antiga Rio-São Paulo, 23851-970, Seropédica, RJ, Brazil
| | - Ludmilla M. de Souza Aguiar
- Laboratório de Biologia e Conservação de Morcegos, Departamento de Zoologia, Universidade de Brasília, Campus Darcy Ribeiro s/n, 70910-900, Brasília, DF, Brazil
| | - Albert D. Ditchfield
- Laboratório de Estudos de Quirópteros, Departamento de Ciências Biológicas, Universidade Federal do Espírito Santo (UFES), Avenida Marechal Campos 1468, Maruípe, 29040-090, Vitória, ES, Brazil
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6
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Scholz C, Voigt CC. Diet analysis of bats killed at wind turbines suggests large‐scale losses of trophic interactions. CONSERVATION SCIENCE AND PRACTICE 2022. [DOI: 10.1111/csp2.12744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Carolin Scholz
- Department Evolutionary Ecology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
- Plant Ecology and Nature Conservation University of Potsdam Potsdam Germany
| | - Christian C. Voigt
- Department Evolutionary Ecology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
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7
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Beattie I, Schofer D, McGregor G, Lee MJ, Lee LKF, Himsworth CG, Byers KA. An Investigation of Bat Mortality in British Columbia, Canada. CAN J ZOOL 2022. [DOI: 10.1139/cjz-2021-0230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Identifying causes of wildlife mortality can yield an understanding of the factors that impact wildlife health. This is particularly significant for species that are facing population declines because this information can inform conservation and management practices. We evaluated causes of mortality for bats in British Columbia submitted to the provincial veterinary laboratory between 2015 and 2020, and assessed whether cause of death varied by species and/or was associated with bat characteristics (e.g., sex and body condition). Of the 275 bats included in this study, the most frequent cause of death was cat depredation (24%), followed by blunt force trauma (23%). Bats that died by cat depredation tended to be in good body condition as compared to those that died from other causes, and male bats were more likely to die from blunt force trauma compared with females. Emaciation was also an important cause of mortality (21%) and 8% of bats died due to rabies, with the greatest rabies prevalence in Eptesicus fuscus (Palisot de Beauvois, 1796). Our results demonstrate the potential burden of cat depredation on healthy bats and highlight the need for strategies to decrease cat depredation to support healthy bat populations.
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Affiliation(s)
- Imara Beattie
- University of Saskatchewan, 7235, Department of Pathology, Saskatoon, Saskatchewan, Canada
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
| | - Delaney Schofer
- University of Saskatchewan, 7235, Department of Pathology, Saskatoon, Saskatchewan, Canada
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
| | - Glenna McGregor
- Animal Health Centre, 113517, British Columbia Ministry of Agriculture, Abbotsford, British Columbia, Canada
| | - Michael Joseph Lee
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
- The University of British Columbia, 8166, School of Population and Public Health, Vancouver, British Columbia, Canada
| | - Lisa K. F. Lee
- University of Saskatchewan, 7235, Department of Pathology, Saskatoon, Saskatchewan, Canada
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
| | - Chelsea G Himsworth
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
- The University of British Columbia, 8166, School of Population and Public Health, Vancouver, British Columbia, Canada
- Animal Health Centre, 113517, British Columbia Ministry of Agriculture, Abbotsford, British Columbia, Canada
| | - Kaylee Aileen Byers
- The University of British Columbia, 8166, School of Population and Public Health, Vancouver, British Columbia, Canada
- Canadian Wildlife Health Cooperative, Animal Health Centre, Abbotsford, British Columbia, Canada
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8
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Kruszynski C, de Andrade Moral R, Míllan C, Diniz-Reis TR, Mello MAR, de Camargo PB. Diet Composition of Bats in a Human-Modified Tropical Landscape. ACTA CHIROPTEROLOGICA 2022. [DOI: 10.3161/15081109acc2021.23.2.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Cecilia Kruszynski
- Laboratório de Ecologia, Centro de Energia Nuclear na Agricultura (CENA), Universidade de São Paulo, Avenida Centenário, 303, 13400-970 Piracicaba, SP, Brazil
| | | | - Cristiane Míllan
- Departamento de Ecologia, Instituto de Biociências, Universidade de São Paulo. Rua do Matão, 321/Travessa 14, 05508-090 São Paulo, SP, Brazil
| | - Thais R. Diniz-Reis
- Laboratório de Ecologia, Centro de Energia Nuclear na Agricultura (CENA), Universidade de São Paulo, Avenida Centenário, 303, 13400-970 Piracicaba, SP, Brazil
| | - Marco A. R. Mello
- Departamento de Ecologia, Instituto de Biociências, Universidade de São Paulo. Rua do Matão, 321/Travessa 14, 05508-090 São Paulo, SP, Brazil
| | - Plinio B. de Camargo
- Laboratório de Ecologia, Centro de Energia Nuclear na Agricultura (CENA), Universidade de São Paulo, Avenida Centenário, 303, 13400-970 Piracicaba, SP, Brazil
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Biassi DL, Baldissera R, Galiano D, de Souza Rezende R. Effects of Pine Forest Management Practices on Bat Functional Traits in a Subtropical Region. ACTA CHIROPTEROLOGICA 2022. [DOI: 10.3161/15081109acc2021.23.2.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- David Liposki Biassi
- Programa de Pós-graduação em Ciências Ambientais, Universidade Comunitária da Região de Chapecó — UNOCHAPECÓ, Rua Servidão Anjo da Guarda, 295-D, Efapi, CEP 89809-000, Chapecó, SC, Brasil
| | - Ronei Baldissera
- Programa de Pós-graduação em Ciências Ambientais, Universidade Comunitária da Região de Chapecó — UNOCHAPECÓ, Rua Servidão Anjo da Guarda, 295-D, Efapi, CEP 89809-000, Chapecó, SC, Brasil
| | - Daniel Galiano
- Laboratório de Zoologia, Universidade Federal da Fronteira Sul, Campus Realeza. Rua Edmundo Gaievisk, 1000, Zona Rural, CEP 85770000, Realeza, PR, Brasil
| | - Renan de Souza Rezende
- Programa de Pós-graduação em Ciências Ambientais, Universidade Comunitária da Região de Chapecó — UNOCHAPECÓ, Rua Servidão Anjo da Guarda, 295-D, Efapi, CEP 89809-000, Chapecó, SC, Brasil
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10
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Hooper SE, Amelon SK, Lin CH. Development of an LC-MS/MS Method for Non-Invasive Biomonitoring of Neonicotinoid and Systemic Herbicide Pesticide Residues in Bat Hair. TOXICS 2022; 10:toxics10020073. [PMID: 35202259 PMCID: PMC8878529 DOI: 10.3390/toxics10020073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/09/2021] [Accepted: 10/12/2021] [Indexed: 12/10/2022]
Abstract
With over a quarter of the world’s bats species facing extinction, there is a need for ecotoxicological studies to assess if acute and sublethal exposure to newer pesticides such as neonicotinoids and carbonates contribute to population declines. Pesticide exposure studies in bats have been limited to terminal sampling methods, therefore we developed a non-invasive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method utilizing hair trimmings. The hair of big brown bats (Eptesicus fuscus) was collected and pooled by county to assess the best extraction solvent and solid-phase-extraction (SPE) clean-up cartridges. Using the best performing extraction solvent, methanol, and the best performing SPE cartridge, Chromabond HR-X, we developed an optimized multiple reaction monitoring (MRM) LC-MS/MS method for simultaneous determination of 3 neonicotinoids, clothianidin, imidacloprid, and thiamethoxam; 1 carbonate, carbaryl; and 4 systemic herbicides, 2,4-D, atrazine, dicamba, and glyphosate. The optimized protocol yielded the detection of 3–8 of the compounds in the county-level bat hair pools. 2,4-D, glyphosate, and imidacloprid were found in all samples with two of the county-level hair samples having glyphosate concentrations of over 3500 pg/mg of hair. This approach has great potential to facilitate non-terminal ecotoxicological studies assessing the effects of subacute (chronic) pesticide exposure in threatened and endangered bat species and other species experiencing population declines.
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Affiliation(s)
- Sarah E. Hooper
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, P.O. Box 334, Basseterre, St. Kitts KN0101, West Indies
- Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Missouri, 201 Connaway Hall, Columbia, MO 65211, USA
- Correspondence: , or
| | - Sybill K. Amelon
- USDA Forest Service Northern Research Station, 202 ABNR Building, 1111 Rollins St., Columbia, MO 65211, USA;
| | - Chung-Ho Lin
- Center for Agroforestry, University of Missouri, 302 ABNR Building, 1111 Rollins St., Columbia, MO 65211, USA;
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11
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Baquerizo M, Salas JA. Cuantificación de Plomo (Pb) en tejidos blandos y óseo de murciélagos (Mammalia: Chiroptera) provenientes de zonas de influencia Urbana en la costa occidental de Ecuador. NEOTROPICAL BIODIVERSITY 2022. [DOI: 10.1080/23766808.2021.1982585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
| | - Jaime A. Salas
- Fundación Desarrollo y Biodiversidad, FUNDEBIO, Guayaquil, Ecuador
- Universidad Espíritu Santo, Samborondón, Ecuador
- Carrera de Biología, Facultad de Ciencias Naturales, Universidad de Guayaquil, Guayaquil, Ecuador
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12
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Going out for dinner-The consumption of agriculture pests by bats in urban areas. PLoS One 2021; 16:e0258066. [PMID: 34673777 PMCID: PMC8530310 DOI: 10.1371/journal.pone.0258066] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 09/16/2021] [Indexed: 11/25/2022] Open
Abstract
Insectivorous bats provide ecosystem services in agricultural and urban landscapes by consuming arthropods that are considered pests. Bat species inhabiting cities are expected to consume insects associated with urban areas, such as mosquitoes, flying termites, moths, and beetles. We captured insectivorous bats in the Federal District of Brazil and used fecal DNA metabarcoding to investigate the arthropod consumed by five bat species living in colonies in city buildings, and ascertained whether their predation was related to ecosystem services. These insectivorous bat species were found to consume 83 morphospecies of arthropods and among these 41 were identified to species, most of which were agricultural pests. We propose that bats may roost in the city areas and forage in the nearby agricultural fields using their ability to fly over long distances. We also calculated the value of the pest suppression ecosystem service by the bats. By a conservative estimation, bats save US$ 94 per hectare of cornfields, accounting for an annual savings of US$ 390.6 million per harvest in Brazil. Our study confirms that, regardless of their roosting location, bats are essential for providing ecosystem services in the cities, with extensive impacts on crops and elsewhere, in addition to significant savings in the use of pesticides.
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Thongjued K, Chotigeat W, Bumrungsri S, Thanakiatkrai P, Kitpipit T. Direct PCR-DGGE Technique Reveals Wrinkle-Lipped Free-Tailed Bat (Chaerephon plicatus Buchanan, 1800) Predominantly Consume Planthoppers and Mosquitoes in Central Thailand. ACTA CHIROPTEROLOGICA 2021. [DOI: 10.3161/15081109acc2021.23.1.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Kantima Thongjued
- Prince of Songkla University, 15 Karnchanawanich Road, Hat Yai, Songkhla, Thailand 90112
| | - Wilaiwan Chotigeat
- Prince of Songkla University, 15 Karnchanawanich Road, Hat Yai, Songkhla, Thailand 90112
| | - Sara Bumrungsri
- Prince of Songkla University, 15 Karnchanawanich Road, Hat Yai, Songkhla, Thailand 90112
| | - Phuvadol Thanakiatkrai
- Prince of Songkla University, 15 Karnchanawanich Road, Hat Yai, Songkhla, Thailand 90112
| | - Thitika Kitpipit
- Prince of Songkla University, 15 Karnchanawanich Road, Hat Yai, Songkhla, Thailand 90112
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Di Gregorio C, Iannella M, Biondi M. Revealing the role of past and current climate in shaping the distribution of two parapatric European bats, Myotis daubentonii and M. capaccinii. THE EUROPEAN ZOOLOGICAL JOURNAL 2021. [DOI: 10.1080/24750263.2021.1918275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
- C. Di Gregorio
- Department of Biogeography, University of Bayreuth, Bayreuth, Germany
| | - M. Iannella
- Department of Life, Health & Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - M. Biondi
- Department of Life, Health & Environmental Sciences, University of L’Aquila, L’Aquila, Italy
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Rocha R, López-Baucells A, Fernández-Llamazares Á. Ethnobiology of Bats: Exploring Human-Bat Inter-Relationships in a Rapidly Changing World. J ETHNOBIOL 2021. [DOI: 10.2993/0278-0771-41.1.3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ricardo Rocha
- CIBIO-InBIO, Research Center in Biodiversity and Genetic Resources, University of Porto, 4485-661 Vairão, Portugal
| | - Adrià López-Baucells
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Finland
| | - Álvaro Fernández-Llamazares
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Finland
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16
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Rocha R, Fernández-Llamazares Á, López-Baucells A, Andriamitandrina SFM, Andriatafika ZE, Temba EM, Torrent L, Burgas D, Cabeza M. Human-Bat Interactions in Rural Southwestern Madagascar through a Biocultural Lens. J ETHNOBIOL 2021. [DOI: 10.2993/0278-0771-41.1.53] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ricardo Rocha
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Álvaro Fernández-Llamazares
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Adrià López-Baucells
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Santatra F. M. Andriamitandrina
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Zo Emmanuel Andriatafika
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Eric Marcel Temba
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Laura Torrent
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Daniel Burgas
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
| | - Mar Cabeza
- Global Change and Conservation (GCC), Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, FI-00014, Helsinki, Finland
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Ohmer MEB, Costantini D, Czirják GÁ, Downs CJ, Ferguson LV, Flies A, Franklin CE, Kayigwe AN, Knutie S, Richards-Zawacki CL, Cramp RL. Applied ecoimmunology: using immunological tools to improve conservation efforts in a changing world. CONSERVATION PHYSIOLOGY 2021; 9:coab074. [PMID: 34512994 PMCID: PMC8422949 DOI: 10.1093/conphys/coab074] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/27/2021] [Accepted: 08/09/2021] [Indexed: 05/11/2023]
Abstract
Ecoimmunology is a rapidly developing field that explores how the environment shapes immune function, which in turn influences host-parasite relationships and disease outcomes. Host immune defence is a key fitness determinant because it underlies the capacity of animals to resist or tolerate potential infections. Importantly, immune function can be suppressed, depressed, reconfigured or stimulated by exposure to rapidly changing environmental drivers like temperature, pollutants and food availability. Thus, hosts may experience trade-offs resulting from altered investment in immune function under environmental stressors. As such, approaches in ecoimmunology can provide powerful tools to assist in the conservation of wildlife. Here, we provide case studies that explore the diverse ways that ecoimmunology can inform and advance conservation efforts, from understanding how Galapagos finches will fare with introduced parasites, to using methods from human oncology to design vaccines against a transmissible cancer in Tasmanian devils. In addition, we discuss the future of ecoimmunology and present 10 questions that can help guide this emerging field to better inform conservation decisions and biodiversity protection. From better linking changes in immune function to disease outcomes under different environmental conditions, to understanding how individual variation contributes to disease dynamics in wild populations, there is immense potential for ecoimmunology to inform the conservation of imperilled hosts in the face of new and re-emerging pathogens, in addition to improving the detection and management of emerging potential zoonoses.
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Affiliation(s)
- Michel E B Ohmer
- Living Earth Collaborative, Washington University in St. Louis, MO 63130, USA
| | - David Costantini
- Unité Physiologie Moléculaire et Adaptation (PhyMA), Muséum National d’Histoire Naturelle, CNRS, 57 Rue Cuvier, CP32, 75005, Paris, France
| | - Gábor Á Czirják
- Department of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, 10315 Berlin, Germany
| | - Cynthia J Downs
- Department of Environmental Biology, SUNY College of Environmental Science and Forestry, Syracuse, NY 13210, USA
| | - Laura V Ferguson
- Department of Psychology and Neuroscience, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Andy Flies
- Menzies Institute for Medical Research, University of Tasmania, Tasmania 7001, Australia
| | - Craig E Franklin
- School of Biological Sciences, The University of Queensland, Queensland 4072, Australia
| | - Ahab N Kayigwe
- Menzies Institute for Medical Research, University of Tasmania, Tasmania 7001, Australia
| | - Sarah Knutie
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT 06268, USA
- Institute for Systems Genomics, University of Connecticut, Storrs, CT 06268, USA
| | | | - Rebecca L Cramp
- School of Biological Sciences, The University of Queensland, Queensland 4072, Australia
- Corresponding author: School of Biological Sciences, The University of Queensland, Queensland 4072, Australia.
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18
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Ultrasonic acoustic deterrents significantly reduce bat fatalities at wind turbines. Glob Ecol Conserv 2020. [DOI: 10.1016/j.gecco.2020.e01099] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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19
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Arias M, Gignoux-Wolfsohn S, Kerwin K, Maslo B. Use of Artificial Roost Boxes Installed as Alternative Habitat for Bats Evicted from Buildings. Northeast Nat (Steuben) 2020. [DOI: 10.1656/045.027.0203] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Michelle Arias
- Department of Ecology, Evolution, and Natural Resources, Rutgers, The State University of New Jersey, 14 College Farm Road, New Brunswick, NJ 08901
| | - Sarah Gignoux-Wolfsohn
- Department of Ecology, Evolution, and Natural Resources, Rutgers, The State University of New Jersey, 14 College Farm Road, New Brunswick, NJ 08901
| | - Kathleen Kerwin
- Department of Ecology, Evolution, and Natural Resources, Rutgers, The State University of New Jersey, 14 College Farm Road, New Brunswick, NJ 08901
| | - Brooke Maslo
- Department of Ecology, Evolution, and Natural Resources, Rutgers, The State University of New Jersey, 14 College Farm Road, New Brunswick, NJ 08901
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20
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Roeleke M, Blohm T, Hoffmeister U, Marggraf L, Schlägel UE, Teige T, Voigt CC. Landscape structure influences the use of social information in an insectivorous bat. OIKOS 2020. [DOI: 10.1111/oik.07158] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manuel Roeleke
- Leibniz Inst. for Zoo and Wildlife Research Alfred‐Kowalke‐Str. 17 DE‐10315 Berlin Germany
- Plant Ecology and Nature Conservation, Univ. Potsdam Am Mühlenweg 3 DE‐14467 Potsdam Germany
| | - Torsten Blohm
- Honorary bat conservationist Prenzlau OT Schönwerder Germany
| | - Uwe Hoffmeister
- Natura Büro für Zoologische und Botanische Fachgutachten Schulzendorf Germany
| | - Lara Marggraf
- Leibniz Inst. for Zoo and Wildlife Research Alfred‐Kowalke‐Str. 17 DE‐10315 Berlin Germany
| | - Ulrike E. Schlägel
- Plant Ecology and Nature Conservation, Univ. Potsdam Am Mühlenweg 3 DE‐14467 Potsdam Germany
| | - Tobias Teige
- Büro für Faunistisch‐Ökologische Fachgutachten Berlin Germany
| | - Christian C. Voigt
- Leibniz Inst. for Zoo and Wildlife Research Alfred‐Kowalke‐Str. 17 DE‐10315 Berlin Germany
- Inst. of Biology, Freie Univ. Berlin Berlin Germany
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21
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Shapiro JT, Sovie AR, Faller CR, Monadjem A, Fletcher RJ, McCleery RA. Ebola spillover correlates with bat diversity. EUR J WILDLIFE RES 2020. [DOI: 10.1007/s10344-019-1346-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Abstract Since the beginning of the COVID-19 pandemic, bats are being pointed as responsible for its origin, even without solid scientific evidence. In this opinion piece, we discuss the most updated information on bats and COVID-19 and argue that bats should not be blamed for a disease they are not responsible for. Bats should be seen not as dangerous animals but, instead, as sources of several scientific insights useful for human health.
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Affiliation(s)
- Maria João Ramos Pereira
- Sociedade Brasileira para o Estudo de Quirópteros, Brasil; Universidade Federal do Rio Grande do Sul, Brasil
| | - Enrico Bernard
- Sociedade Brasileira para o Estudo de Quirópteros, Brasil; Universidade Federal de Pernambuco, Brasil
| | - Ludmilla M. S. Aguiar
- Sociedade Brasileira para o Estudo de Quirópteros, Brasil; Universidade de Brasília, Brasil
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Hayes MA, Hooton LA, Gilland KL, Grandgent C, Smith RL, Lindsay SR, Collins JD, Schumacher SM, Rabie PA, Gruver JC, Goodrich-Mahoney J. A smart curtailment approach for reducing bat fatalities and curtailment time at wind energy facilities. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2019; 29:e01881. [PMID: 30939226 DOI: 10.1002/eap.1881] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 12/20/2018] [Accepted: 02/01/2019] [Indexed: 06/09/2023]
Abstract
The development and expansion of wind energy is considered a key global threat to bat populations. Bat carcasses are being found underneath wind turbines across North and South America, Eurasia, Africa, and the Austro-Pacific. However, relatively little is known about the comparative impacts of techniques designed to modify turbine operations in ways that reduce bat fatalities associated with wind energy facilities. This study tests a novel approach for reducing bat fatalities and curtailment time at a wind energy facility in the United States, then compares these results to operational mitigation techniques used at other study sites in North America and Europe. The study was conducted in Wisconsin during 2015 using a new system of tools for analyzing bat activity and wind speed data to make near real-time curtailment decisions when bats are detected in the area at control turbines (N = 10) vs. treatment turbines (N = 10). The results show that this smart curtailment approach (referred to as Turbine Integrated Mortality Reduction, TIMR) significantly reduced fatality estimates for treatment turbines relative to control turbines for pooled species data, and for each of five species observed at the study site: pooled data (-84.5%); eastern red bat (Lasiurus borealis, -82.5%); hoary bat (Lasiurus cinereus, -81.4%); silver-haired bat (Lasionycteris noctivagans, -90.9%); big brown bat (Eptesicus fuscus, -74.2%); and little brown bat (Myotis lucifugus, -91.4%). The approach reduced power generation and estimated annual revenue at the wind energy facility by ≤ 3.2% for treatment turbines relative to control turbines, and we estimate that the approach would have reduced curtailment time by 48% relative to turbines operated under a standard curtailment rule used in North America. This approach significantly reduced fatalities associated with all species evaluated, each of which has broad distributions in North America and different ecological affinities, several of which represent species most affected by wind development in North America. While we recognize that this approach needs to be validated in other areas experiencing rapid wind energy development, we anticipate that this approach has the potential to significantly reduce bat fatalities in other ecoregions and with other bat species assemblages in North America and beyond.
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Affiliation(s)
- Mark A Hayes
- Normandeau Associates, Gainesville, Florida, 32609, USA
| | | | | | | | - Robin L Smith
- Normandeau Associates, Gainesville, Florida, 32609, USA
| | | | | | | | - Paul A Rabie
- Western Ecosystems Technology, Laramie, Wyoming, 82070, USA
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Bailey LA, Brigham RM, Bohn SJ, Boyles JG, Smit B. An experimental test of the allotonic frequency hypothesis to isolate the effects of light pollution on bat prey selection. Oecologia 2019; 190:367-374. [DOI: 10.1007/s00442-019-04417-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 05/07/2019] [Indexed: 11/25/2022]
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Voigt CC, Frick WF, Holderied MW, Holland R, Kerth G, Mello MAR, Plowright RK, Swartz S, Yovel Y. PRINCIPLES AND PATTERNS OF BAT MOVEMENTS: FROM AERODYNAMICS TO ECOLOGY. QUARTERLY REVIEW OF BIOLOGY 2019; 92:267-287. [PMID: 29861509 DOI: 10.1086/693847] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Movement ecology as an integrative discipline has advanced associated fields because it presents not only a conceptual framework for understanding movement principles but also helps formulate predictions about the consequences of movements for animals and their environments. Here, we synthesize recent studies on principles and patterns of bat movements in context of the movement ecology paradigm. The motion capacity of bats is defined by their highly articulated, flexible wings. Power production during flight follows a U-shaped curve in relation to speed in bats yet, in contrast to birds, bats use mostly exogenous nutrients for sustained flight. The navigation capacity of most bats is dominated by the echolocation system, yet other sensory modalities, including an iron-based magnetic sense, may contribute to navigation depending on a bat's familiarity with the terrain. Patterns derived from these capacities relate to antagonistic and mutualistic interactions with food items. The navigation capacity of bats may influence their sociality, in particular, the extent of group foraging based on eavesdropping on conspecifics' echolocation calls. We infer that understanding the movement ecology of bats within the framework of the movement ecology paradigm provides new insights into ecological processes mediated by bats, from ecosystem services to diseases.
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Affiliation(s)
- Christian C Voigt
- Department of Evolutionary Ecology, Leibniz Institute for Zoo and Wildlife Research 10315 Berlin, Germany, Institute of Biology, Freie Universität Berlin 14195 Berlin, Germany
| | - Winifred F Frick
- Bat Conservation International Austin, Texas 78716 USA, Ecology and Evolutionary Biology, University of California Santa Cruz, California 95064 USA
| | - Marc W Holderied
- School of Biological Sciences, Bristol University Bristol BS8 1TQ United Kingdom
| | - Richard Holland
- School of Biological Sciences, Bangor University Bangor, Gwynedd LL57 2UW United Kingdom
| | - Gerald Kerth
- Applied Zoology and Conservation, University of Greifswald D-17489 Greifswald, Germany
| | - Marco A R Mello
- Department of General Biology, Federal University of Minas Gerais 31270-901 Belo Horizonte, MG, Brazil
| | - Raina K Plowright
- Department of Microbiology and Immunology, Montana State University Bozeman, Montana 59717 USA
| | - Sharon Swartz
- Department of Ecology and Evolutionary Biology and School of Engineering, Brown University Providence, Rhode Island 02912 USA
| | - Yossi Yovel
- Department of Zoology, Faculty of Life Sciences, and the "Sagol" School of Neuroscience, Tel-Aviv University Tel-Aviv, Israel
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Wen M, Ng JHJ, Zhu F, Chionh YT, Chia WN, Mendenhall IH, Lee BPYH, Irving AT, Wang LF. Exploring the genome and transcriptome of the cave nectar bat Eonycteris spelaea with PacBio long-read sequencing. Gigascience 2018; 7:5104371. [PMID: 30247613 PMCID: PMC6177735 DOI: 10.1093/gigascience/giy116] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 07/29/2018] [Accepted: 09/04/2018] [Indexed: 11/17/2022] Open
Abstract
Background In the past two decades, bats have emerged as an important model system to study host-pathogen interactions. More recently, it has been shown that bats may also serve as a new and excellent model to study aging, inflammation, and cancer, among other important biological processes. The cave nectar bat or lesser dawn bat (Eonycteris spelaea) is known to be a reservoir for several viruses and intracellular bacteria. It is widely distributed throughout the tropics and subtropics from India to Southeast Asia and pollinates several plant species, including the culturally and economically important durian in the region. Here, we report the whole-genome and transcriptome sequencing, followed by subsequent de novo assembly, of the E. spelaea genome solely using the Pacific Biosciences (PacBio) long-read sequencing platform. Findings The newly assembled E. spelaea genome is 1.97 Gb in length and consists of 4,470 sequences with a contig N50 of 8.0 Mb. Identified repeat elements covered 34.65% of the genome, and 20,640 unique protein-coding genes with 39,526 transcripts were annotated. Conclusions We demonstrated that the PacBio long-read sequencing platform alone is sufficient to generate a comprehensive de novo assembled genome and transcriptome of an important bat species. These results will provide useful insights and act as a resource to expand our understanding of bat evolution, ecology, physiology, immunology, viral infection, and transmission dynamics.
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Affiliation(s)
- Ming Wen
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Justin H J Ng
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Feng Zhu
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Yok Teng Chionh
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Wan Ni Chia
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Ian H Mendenhall
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Benjamin PY-H Lee
- Conservation Division, National Parks Board, Singapore 259569, Singapore
| | - Aaron T Irving
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke–NUS Medical School, 8 College Road, Singapore 169857, Singapore
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27
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Land Manager Perspectives on Conflict Mitigation Strategies for Urban Flying-Fox Camps. DIVERSITY 2018. [DOI: 10.3390/d10020039] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Hayes MA, Adams RA. Simulated bat populations erode when exposed to climate change projections for western North America. PLoS One 2017; 12:e0180693. [PMID: 28686737 PMCID: PMC5501592 DOI: 10.1371/journal.pone.0180693] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Accepted: 06/20/2017] [Indexed: 11/19/2022] Open
Abstract
Recent research has demonstrated that temperature and precipitation conditions correlate with successful reproduction in some insectivorous bat species that live in arid and semiarid regions, and that hot and dry conditions correlate with reduced lactation and reproductive output by females of some species. However, the potential long-term impacts of climate-induced reproductive declines on bat populations in western North America are not well understood. We combined results from long-term field monitoring and experiments in our study area with information on vital rates to develop stochastic age-structured population dynamics models and analyzed how simulated fringed myotis (Myotis thysanodes) populations changed under projected future climate conditions in our study area near Boulder, Colorado (Boulder Models) and throughout western North America (General Models). Each simulation consisted of an initial population of 2,000 females and an approximately stable age distribution at the beginning of the simulation. We allowed each population to be influenced by the mean annual temperature and annual precipitation for our study area and a generalized range-wide model projected through year 2086, for each of four carbon emission scenarios (representative concentration pathways RCP2.6, RCP4.5, RCP6.0, RCP8.5). Each population simulation was repeated 10,000 times. Of the 8 Boulder Model simulations, 1 increased (+29.10%), 3 stayed approximately stable (+2.45%, +0.05%, -0.03%), and 4 simulations decreased substantially (-44.10%, -44.70%, -44.95%, -78.85%). All General Model simulations for western North America decreased by >90% (-93.75%, -96.70%, -96.70%, -98.75%). These results suggest that a changing climate in western North America has the potential to quickly erode some forest bat populations including species of conservation concern, such as fringed myotis.
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Affiliation(s)
- Mark A Hayes
- School of Biological Sciences, University of Northern Colorado, Greeley, Colorado, United States of America
| | - Rick A Adams
- School of Biological Sciences, University of Northern Colorado, Greeley, Colorado, United States of America
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Briones-Salas M, Lavariega MC, Moreno CE. Effects of a wind farm installation on the understory bat community of a highly biodiverse tropical region in Mexico. PeerJ 2017. [PMID: 28630802 PMCID: PMC5474091 DOI: 10.7717/peerj.3424] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Wind energy has rapidly become an important alternative among renewable energies, and it is generally considered clean. However, little is known about its impact at the level of ecological communities, especially in biodiversity hotspots. The Isthmus of Tehuantepec is a highly biodiverse region in Mesoamerica, and has the highest potential for generating wind energy in Mexico. To assess the effects of installing a wind farm on the understory bat community in a landscape of fragmented habitat, we assessed its diversity and composition over four stages of installation (site preparation, construction, and two stages of operation). We captured 919 bats belonging to 22 species. Species richness, functional diversity and phylogenetic diversity decreased during construction and the first stage of operation. However, these components of biodiversity increased during the second stage of operation, and species composition began to resemble that of the site preparation stage. No species considered as sensitive to disturbance was recorded at any stage. This is the first study to reveal the diversity of a Neotropical bat community after wind turbines begin to operate.
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Affiliation(s)
- Miguel Briones-Salas
- Centro Interdisciplinario de Investigación Para el Desarrollo Integral Regional, Unidad Oaxaca, Instituto Politécnico Nacional, Santa Cruz Xoxocotlán, Oaxaca, Mexico
| | - Mario C Lavariega
- Centro Interdisciplinario de Investigación Para el Desarrollo Integral Regional, Unidad Oaxaca, Instituto Politécnico Nacional, Santa Cruz Xoxocotlán, Oaxaca, Mexico
| | - Claudia E Moreno
- Centro de Investigaciones Biológicas, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Hidalgo, Mexico
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Chen SF, Shen TJ, Lee HC, Wu HW, Zeng WT, Lu DJ, Lin HC. Preference of an insular flying fox for seed figs enhances seed dispersal of a dioecious species. Biotropica 2017. [DOI: 10.1111/btp.12449] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shiang-Fan Chen
- Center for General Education; National Taipei University; New Taipei City 23741 Taiwan
| | - Tsung-Jen Shen
- Institute of Statistics and Department of Applied Mathematics; National Chung Hsing University; Taichung 40227 Taiwan
| | - Han-Chun Lee
- Center for General Education; National Taipei University; New Taipei City 23741 Taiwan
| | - Hui-Wen Wu
- School of Forestry and Resource Conservation; National Taiwan University; Taipei 10617 Taiwan
| | - Wan-Ting Zeng
- Department of Ecological Humanities; Providence University; Taichung 43301 Taiwan
| | - Dau-Jye Lu
- School of Forestry and Resource Conservation; National Taiwan University; Taipei 10617 Taiwan
| | - Hua-Ching Lin
- Forestry Bureau, Council of Agriculture; Taipei 10050 Taiwan
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31
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Wechuli DB, Webala PW, Patterson BD, Ochieng RS. Bat species diversity and distribution in a disturbed regime at the Lake Bogoria National Reserve, Kenya. Afr J Ecol 2016. [DOI: 10.1111/aje.12376] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- David B. Wechuli
- Department of Biological Sciences; University of Eastern Africa, Baraton; P.O Box 2500-30100 Eldoret Kenya
| | - Paul W. Webala
- Department of Forestry and Wildlife Management; Maasai Mara University; P.O Box 861 - 20500 Narok Kenya
| | - Bruce D. Patterson
- Integrative Research Center; Field Museum of Natural History; 1400 S. Lake Shore Drive Chicago IL 60605-2496 U.S.A
| | - Raphael S. Ochieng
- Department of Biological Sciences; University of Eldoret; P.O Box 1125-30100 Eldoret Kenya
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Voigt CC, Kingston T. Bats and Buildings: The Conservation of Synanthropic Bats. BATS IN THE ANTHROPOCENE: CONSERVATION OF BATS IN A CHANGING WORLD 2015. [PMCID: PMC7123121 DOI: 10.1007/978-3-319-25220-9_14] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Humans have shared buildings with bats for thousands of years, probably as early as first humans built primitive huts. Indeed, many bat species can be defined as synanthropic, i.e., they have a strong ecological association with humans. Bats have been observed using buildings as roosting and foraging sites, temporary shelters, for reproduction and hibernation. A synanthropic lifestyle may result in direct fitness benefits owing to energetic advantages in warmer roosts, which may ultimately lead to more rapid gestation and faster development of juveniles, or by being less exposed to natural predators in urban environments. All these benefits may allow bats to use buildings as stepping stones to exploit habitats otherwise devoid of roosting structures and may even lead to the expansion of geographic ranges. Yet, the coexistence with humans also comes with some risks. Bats may be exposed to chemical pollutants, particularly preservation chemicals used on lumber or during pest control measures. Bats may also be at risk of direct persecution or they may die accidently if trapped within buildings. In general, eviction of bats from buildings should follow the general rule of avoidance–mitigation–compensation. When considering conservation measures for synanthropic bats, it is most important to assess the role of the building for different life stages of bats. Construction work at buildings should be conducted in a manner that minimizes disturbance of bats. Artificial roosts can replace lost roosts, yet bats will often not accept alternative roosts. Demographic changes in human populations may lead to the abandonment of buildings, for example, in rural areas and to increased conflicts in urban areas when old buildings are replaced by new buildings or when previously unoccupied space in buildings is renovated. We advocate maintenance and enhancement of roosts for synanthropic bats, in addition to outreach and education campaigns, to improve the tolerance of humans for synanthropic bats.
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Voigt CC, Kingston T. Zoonotic Viruses and Conservation of Bats. BATS IN THE ANTHROPOCENE: CONSERVATION OF BATS IN A CHANGING WORLD 2015. [PMCID: PMC7122997 DOI: 10.1007/978-3-319-25220-9_10] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Many of the recently emerging highly virulent zoonotic diseases have a likely bat origin, for example Hendra, Nipah, Ebola and diseases caused by coronaviruses. Presumably because of their long history of coevolution, most of these viruses remain subclinical in bats, but have the potential to cause severe illnesses in domestic and wildlife animals and also humans. Spillovers from bats to humans either happen directly (via contact with infected bats) or indirectly (via intermediate hosts such as domestic or wildlife animals, by consuming food items contaminated by saliva, faeces or urine of bats, or via other environmental sources). Increasing numbers of breakouts of zoonotic viral diseases among humans and livestock have mainly been accounted to human encroachment into natural habitat, as well as agricultural intensification, deforestation and bushmeat consumption. Persecution of bats, including the destruction of their roosts and culling of whole colonies, has led not only to declines of protected bat species, but also to an increase in virus prevalence in some of these populations. Educational efforts are needed in order to prevent future spillovers of bat-borne viruses to humans and livestock, and to further protect bats from unnecessary and counterproductive culling.
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Puig-Montserrat X, Torre I, López-Baucells A, Guerrieri E, Monti MM, Ràfols-García R, Ferrer X, Gisbert D, Flaquer C. Pest control service provided by bats in Mediterranean rice paddies: linking agroecosystems structure to ecological functions. Mamm Biol 2015. [DOI: 10.1016/j.mambio.2015.03.008] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ripperger SP, Kalko EKV, Rodríguez-Herrera B, Mayer F, Tschapka M. Frugivorous bats maintain functional habitat connectivity in agricultural landscapes but rely strongly on natural forest fragments. PLoS One 2015; 10:e0120535. [PMID: 25830222 PMCID: PMC4382216 DOI: 10.1371/journal.pone.0120535] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 01/23/2015] [Indexed: 11/19/2022] Open
Abstract
Anthropogenic changes in land use threaten biodiversity and ecosystem functioning by the conversion of natural habitat into agricultural mosaic landscapes, often with drastic consequences for the associated fauna. The first step in the development of efficient conservation plans is to understand movement of animals through complex habitat mosaics. Therefore, we studied ranging behavior and habitat use in Dermanura watsoni (Phyllostomidae), a frugivorous bat species that is a valuable seed disperser in degraded ecosystems. Radio-tracking of sixteen bats showed that the animals strongly rely on natural forest. Day roosts were exclusively located within mature forest fragments. Selection ratios showed that the bats foraged selectively within the available habitat and positively selected natural forest. However, larger daily ranges were associated with higher use of degraded habitats. Home range geometry and composition of focal foraging areas indicated that wider ranging bats performed directional foraging bouts from natural to degraded forest sites traversing the matrix over distances of up to three hundred meters. This behavior demonstrates the potential of frugivorous bats to functionally connect fragmented areas by providing ecosystem services between natural and degraded sites, and highlights the need for conservation of natural habitat patches within agricultural landscapes that meet the roosting requirements of bats.
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Affiliation(s)
- Simon P. Ripperger
- Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Berlin, Germany
- Institute of Experimental Ecology, University of Ulm, Ulm, Germany
| | - Elisabeth K. V. Kalko
- Institute of Experimental Ecology, University of Ulm, Ulm, Germany
- Smithsonian Tropical Research Institute, Balboa, Panama
| | | | - Frieder Mayer
- Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, Berlin, Germany
| | - Marco Tschapka
- Institute of Experimental Ecology, University of Ulm, Ulm, Germany
- Smithsonian Tropical Research Institute, Balboa, Panama
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Chagnon M, Kreutzweiser D, Mitchell EAD, Morrissey CA, Noome DA, Van der Sluijs JP. Risks of large-scale use of systemic insecticides to ecosystem functioning and services. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:119-34. [PMID: 25035052 PMCID: PMC4284381 DOI: 10.1007/s11356-014-3277-x] [Citation(s) in RCA: 220] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 07/01/2014] [Indexed: 05/03/2023]
Abstract
Large-scale use of the persistent and potent neonicotinoid and fipronil insecticides has raised concerns about risks to ecosystem functions provided by a wide range of species and environments affected by these insecticides. The concept of ecosystem services is widely used in decision making in the context of valuing the service potentials, benefits, and use values that well-functioning ecosystems provide to humans and the biosphere and, as an endpoint (value to be protected), in ecological risk assessment of chemicals. Neonicotinoid insecticides are frequently detected in soil and water and are also found in air, as dust particles during sowing of crops and aerosols during spraying. These environmental media provide essential resources to support biodiversity, but are known to be threatened by long-term or repeated contamination by neonicotinoids and fipronil. We review the state of knowledge regarding the potential impacts of these insecticides on ecosystem functioning and services provided by terrestrial and aquatic ecosystems including soil and freshwater functions, fisheries, biological pest control, and pollination services. Empirical studies examining the specific impacts of neonicotinoids and fipronil to ecosystem services have focused largely on the negative impacts to beneficial insect species (honeybees) and the impact on pollination service of food crops. However, here we document broader evidence of the effects on ecosystem functions regulating soil and water quality, pest control, pollination, ecosystem resilience, and community diversity. In particular, microbes, invertebrates, and fish play critical roles as decomposers, pollinators, consumers, and predators, which collectively maintain healthy communities and ecosystem integrity. Several examples in this review demonstrate evidence of the negative impacts of systemic insecticides on decomposition, nutrient cycling, soil respiration, and invertebrate populations valued by humans. Invertebrates, particularly earthworms that are important for soil processes, wild and domestic insect pollinators which are important for plant and crop production, and several freshwater taxa which are involved in aquatic nutrient cycling, were all found to be highly susceptible to lethal and sublethal effects of neonicotinoids and/or fipronil at environmentally relevant concentrations. By contrast, most microbes and fish do not appear to be as sensitive under normal exposure scenarios, though the effects on fish may be important in certain realms such as combined fish-rice farming systems and through food chain effects. We highlight the economic and cultural concerns around agriculture and aquaculture production and the role these insecticides may have in threatening food security. Overall, we recommend improved sustainable agricultural practices that restrict systemic insecticide use to maintain and support several ecosystem services that humans fundamentally depend on.
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Affiliation(s)
- Madeleine Chagnon
- Département des sciences biologiques, Université du Québec à Montréal, Case Postale 8888, Succursale Centre-Ville, Montréal, Québec, H3C 3P8, Canada,
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Voigt CC, Helbig-Bonitz M, Kramer-Schadt S, Kalko EKV. The third dimension of bat migration: evidence for elevational movements of Miniopterus natalensis along the slopes of Mount Kilimanjaro. Oecologia 2013; 174:751-64. [PMID: 24213722 DOI: 10.1007/s00442-013-2819-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Accepted: 10/22/2013] [Indexed: 10/26/2022]
Abstract
Bats are important ecosystem service providers, and therefore most relevant for both lowland and highland habitats, particularly in the tropics. Yet, it is poorly understood to what extent they perform large-scale movements, especially movements along mountain slopes. Here, we studied the movement ecology of the potentially migratory species Miniopterus natalensis at Mount Kilimanjaro in Tanzania. We analysed stable isotope ratios of C (δ(13)C), N (δ(15)N) and H (δ(2)H) in keratin of sedentary frugivorous and insectivorous bats captured between 800 and 2,400 m above sea level to establish elevational gradients of stable isotope ratios in consumer tissues. We expected correlations between stable isotope ratios of the non-exchangeable portion of H in fur keratin and the elevation of capture site, but not necessarily for δ(13)C and δ(15)N. Yet, in bats of both feeding ensembles, we found δ(15)N of fur keratin to correlate positively with the elevation of capture sites but not δ(2)H. In frugivorous bats, δ(13)C increased with increasing capture elevation as well. By looking at intra-individual variation of δ(13)C and δ(15)N in fur keratin and wing membrane tissues of sedentary Rhinolophus cf. clivosus and of the potentially migratory species M. natalensis, we gathered evidence that M. natalensis migrates seasonally between low and high elevations along the slopes of Mount Kilimanjaro. Finally, based on an isoscape origin model we estimated that M. natalensis captured before and after the cold period at around 1,800 m above sea level originated from around 1,400 m a.s.l. or lower. Thus, we received convergent results in support of seasonal elevational movements of M. natalensis, probably in search for cold hibernacula at higher elevations of Mount Kilimanjaro.
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Affiliation(s)
- Christian C Voigt
- Leibniz Institute for Zoo and Wildlife Research, Evolutionary Ecology Research Group, Alfred-Kowalke-Strasse 17, 10315, Berlin, Germany,
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Ghanem SJ, Voigt CC. Defaunation of tropical forests reduces habitat quality for seed-dispersing bats in Western Amazonia: an unexpected connection via mineral licks. Anim Conserv 2013. [DOI: 10.1111/acv.12055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- S. J. Ghanem
- Leibniz Institute for Zoo and Wildlife Research; Berlin Germany
- Verhaltensbiologie; Freie Universität Berlin; Berlin Germany
| | - C. C. Voigt
- Leibniz Institute for Zoo and Wildlife Research; Berlin Germany
- Verhaltensbiologie; Freie Universität Berlin; Berlin Germany
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Life in a mosaic landscape: anthropogenic habitat fragmentation affects genetic population structure in a frugivorous bat species. CONSERV GENET 2012. [DOI: 10.1007/s10592-012-0434-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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