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Wild boar rooting impacts soil function differently in different plant community types. Biol Invasions 2022. [DOI: 10.1007/s10530-022-02936-x] [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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2
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The influence of forest characteristics on avian species richness and functional diversity in Southern Mistbelt Forests of South Africa. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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3
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Morales‐Márquez J, Meloni F. Soil fauna and its potential use in the ecological restoration of dryland ecosystems. Restor Ecol 2022. [DOI: 10.1111/rec.13686] [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)
- Jimmy Morales‐Márquez
- Ecological World for Life. Environmental Management. Calle Castelló 23, segundo izquierda 28001 Madrid Spain
| | - Fernando Meloni
- Department of Physics, FFCLRP University of São Paulo, Av Bandeirantes 3900 Ribeirão Preto Brazil
- Instituto Nacional de Ciência e Tecnologia de Sistemas Complexos (INCT‐SC), Dr. Xavier Sigaud ‐ 150 Rio de Janeiro Brazil
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Mulieri PR, Dufek MI, Dos Santos JR, Torres-Domínguez DM, Patitucci LD. Effect of Vegetation Types on Sarcophagidae (Diptera) in Ciervo de los Pantanos National Park, a Natural Remnant in a Highly Endangered Landscape. JOURNAL OF MEDICAL ENTOMOLOGY 2022; 59:537-544. [PMID: 34850031 DOI: 10.1093/jme/tjab191] [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: 08/18/2021] [Indexed: 06/13/2023]
Abstract
Species diversity can be affected by the structure of vegetation, which may vary in height, density, and distribution of trees, shrubs, and other plant types, configuring different types of habitats. In this study, we evaluated the diversity of sarcosaprophagous Sarcophagidae communities inhabiting the remnant representative habitats protected in Ciervo de los Pantanos National Park: grasslands, forests, and wetlands. We hypothesized that the abundance and diversity of flesh flies would be higher in the grasslands and wetlands than in the forest patches. Samplings were carried out in each habitat type using baited traps during the four seasons in 2015, 2016, and 2019. We collected 585 sarcophagid flies of 17 species. Fifteen species were recorded in grasslands, twelve in the wetlands, and seven in the forests, Tricharaea (Sarcophagula) occidua (Fabricius) (Diptera: Sarcophagidae) being the most abundant (58.3% of the total sample). As expected, the highest abundance was recorded in grasslands whereas the lowest was found in forests. In addition, flesh fly abundance was affected by season. Sarcophagid assemblages differed between habitats and the overall dissimilarity was mainly explained by nestedness. This study provides important information about sarcosaprophagous sarcophagid flies in a little-studied protected natural area in Argentina, which is fundamental for their conservation and useful in forensic investigations.
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Affiliation(s)
- Pablo R Mulieri
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), División Entomología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN), Angel Gallardo Street 470, Buenos Aires, Argentina
| | - Matias I Dufek
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura (UNNE-FaCENA), Biología de los Artrópodos, Libertad Street 5470, Corrientes, Argentina
| | - Josenilson Rodrigues Dos Santos
- Universidade Federal do Rio de Janeiro (UFRJ), Museu Nacional (MNRJ), Departamento de Entomologia, Laboratório de Diptera Neotropicais, Quinta da Boa Vista, 20940-040, Rio de Janeiro, Brasil
| | - Diana M Torres-Domínguez
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), División Entomología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN), Angel Gallardo Street 470, Buenos Aires, Argentina
| | - Luciano D Patitucci
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), División Entomología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN), Angel Gallardo Street 470, Buenos Aires, Argentina
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Microarthropods Living on the Endemic Tree Zelkova abelicea (Ulmaceae) with Particular Attention to Collembola Diversity. FORESTS 2022. [DOI: 10.3390/f13020195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Zelkova abelicea is an endemic tree species growing in several localities in the mountainous regions of Crete, Greece. To date, the microarthropod species associated with this tree species have not been identified. Since Z. abelicea populations are isolated and fragmented, it was hypothesized that the characteristics of microarthropod assemblages, particularly in the case of springtails (Collembola), would vary and differ among localities. Moreover, rare microarthropod species that colonize microhabitats not included in previous studies on Zelkova trees were expected to be recorded. Samples were collected from the bark and twigs of Z. abelicea at eight localities in all main mountain ranges. Among the collected material, Collembola were the most numerous (10,285), followed by Acari (2237) and representatives of Psocoptera (422). The obtained material and statistical analyses showed that the arthropod assemblages differed considerably at each experimental site, with the most distinct assemblage characteristics observed at the Gerakari site on Mt. Kedros in central Crete. The most numerous specimens were species of Collembola: Xenylla maritima (3844), Xenylla sp. 2 (maritima complex) (3364) and Xenylla sp. 1 (maritima complex) (2631). A total of 33 Collembola species were recorded, of which 19 had not been previously reported in Crete. Among them, 11 species were likely new to science and will be the subject of separate taxonomic studies.
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Cohen S, Groner E, Peeters A, Segoli M. The Impact of Roads on the Redistribution of Plants and Associated Arthropods in a Hyper-Arid Ecosystem. JOURNAL OF INSECT SCIENCE (ONLINE) 2021; 21:6324100. [PMID: 34280295 PMCID: PMC8289131 DOI: 10.1093/jisesa/ieab044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Indexed: 06/13/2023]
Abstract
The construction of vehicular roads likely affects the distribution of natural resources. Although the effects of roads on different ecosystem aspects have been extensively studied, studies in arid and, particularly, in hyper-arid ecosystems are scarce. In drylands, where water is the main limiting factor, the effect of roads on the redistribution of water may have strong subsequent effects on the ecosystem, especially when roads cross natural water flow paths. To fill this knowledge gap, we studied the effects of a road that runs across a slope on the distribution of plants and animals in a hyper-arid environment. Changes in shrub cover, below and above the road, were quantified by remote sensing and image classification, while plant-associated arthropods were vacuum-sampled from shrub canopies and from open (inter-shrub) areas. We found that the spatial distribution of shrubs, a vital resource facilitating many other organisms, was affected by the road, with an increase in the shrub cover immediately above the road and a decrease below it. Arthropod abundance generally followed shrub cover, but the exact pattern depended on the specific group sampled. While some arthropod groups (e.g., aphids, parasitic wasps and barklice) thrived under the disturbed conditions above the road, other arthropod groups (e.g., mites and true bugs) were less abundant in the disturbed patches. Our results highlight the strong effects of human-made structures on the distribution of flora and fauna in arid ecosystems.
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Affiliation(s)
- Shahar Cohen
- Dead Sea and Arava Science Center, Masada 86900, Israel
- Mitrani Department of Desert Ecology, Ben-Gurion University of the Negev, 8499000 Midreshet Ben-Gurion, Israel
| | - Elli Groner
- Dead Sea and Arava Science Center, Masada 86900, Israel
| | - Aviva Peeters
- TerraVision Lab, P.O. Box 225, Midreshet Ben-Gurion, Israel
| | - Michal Segoli
- Mitrani Department of Desert Ecology, Ben-Gurion University of the Negev, 8499000 Midreshet Ben-Gurion, Israel
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Soil arthropods indicate the range of plant facilitation on the soil of Mediterranean drylands. THEOR ECOL-NETH 2021. [DOI: 10.1007/s12080-020-00498-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Crop Diversity at the Landscape Level Affects the Composition and Structure of the Vegetation-Dwelling Arthropod Communities in Naked Oat ( Avena Chinensis) Fields. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 18:ijerph18010030. [PMID: 33374532 PMCID: PMC7793070 DOI: 10.3390/ijerph18010030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/03/2020] [Accepted: 04/07/2020] [Indexed: 01/20/2023]
Abstract
The expansion of agriculture and intensive mechanized production have resulted in the loss of habitats and biodiversity, which has led to the loss of ecological services such as the biological control of pests and diseases, and insect-borne pollination. Current studies mainly focus on the impact of small-scale crop diversity (such as intercropping) on ecological service but lack research on the effects of crop diversity at the landscape scale. In this study, vegetation-dwelling arthropods in naked oat (Avena chinensis) fields under different planting patterns were collected at different growth stages by standardized sweep netting sampling, and the differences in arthropod communities and temporal dynamics were analyzed. Taking this information as an example, the effects of crop diversity at the landscape scale caused by different planting patterns on arthropod communities were studied. It was found that herbivores were the most abundant functional group in the arthropod community in naked oat fields, accounting for 70.13% of the total abundance, followed by natural enemies, accounting for 23.45%, and, finally, other insects. The abundance and species richness of natural enemies in naked oat fields under diversified planting pattern were significantly higher than those under intensive planting pattern, while the abundance and species richness of herbivorous pests showed no significant difference between the two planting patterns. Planting patterns significantly affected the composition and structure of arthropod communities in naked oat fields. Significantly higher ratio of natural enemy to pest and more diverse natural enemies under the diversified planting pattern have shown better biological control potential and the significance of biodiversity protection.
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Zheng X, Tao Y, Wang Z, Ma C, He H, Yin X. Soil macro-fauna respond to environmental variations along a coastal-inland gradient. PeerJ 2020; 8:e9532. [PMID: 32742801 PMCID: PMC7367051 DOI: 10.7717/peerj.9532] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/22/2020] [Indexed: 11/29/2022] Open
Abstract
Varied environmental conditions in coastal-inland zones tend to influence soil faunal communities. However, few studies have focused on the responses of soil fauna to environmental variations along the coastal-inland gradient. In order to better understand the aforementioned responses, a total of 80 soil macro-faunal samples were collected at the five different distances from the coastline of China’s Bohai Bay. The results revealed that the compositions, structural characteristics and diversity of the soil macro-fauna varied among the different habitats. With the increases in the distance from the sea, the individual density, richness and diversity levels of the soil macro-fauna all first increased and then decreased. The individual density, richness and diversity values were all at their maximum at 30 km from the sea. The Edge effect promoted unique and rare soil macro-faunal taxa. Formicidae, Curculionidae and Aphodiidae were found to be the edge taxa. Agelenidae, Liocranidae and Nematocera were considered to be indicator taxa of severe sea effects. Paradoxosomatidae was an indicator taxon of slight effects. Overall, the environmental variations along the coastal-inland gradient were found to have the potential to affect the soil macro-faunal communities, and the different taxa of the soil macro-fauna responded to those variations in different ways. This study further revealed the processes and mechanisms of the sea influencing the soil macro-faunal communities, which had been caused by the coastal-inland gradient. The results of this study also provided a theoretical basis for developing future biodiversity guidelines for coastal ecosystems.
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Affiliation(s)
- Xiaoxue Zheng
- Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, Jilin Province, China
| | - Yan Tao
- Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, Jilin Province, China.,Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Changchun, Jilin Province, China
| | - Zhongqiang Wang
- Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, Jilin Province, China
| | - Chen Ma
- School of Public Administration and Law, Northeast Agricultural University, Harbin, Heilongjiang Province, China
| | - Hong He
- Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, Jilin Province, China.,School of Natural Resources, University of Missouri, Columbia, MO, USA
| | - Xiuqin Yin
- Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, Jilin Province, China.,Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Changchun, Jilin Province, China
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Effects of Livestock Pressure and Vegetation Cover on the Spatial and Temporal Structure of Soil Microarthropod Communities in Iberian Rangelands. FORESTS 2020. [DOI: 10.3390/f11060628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Forests, including their soils, play an important role since they represent a large reservoir of biodiversity. Current studies show that the diversity of soil fauna provides multiple ecosystem functions and services across biomes. However, anthropogenic practices often pose a threat to soil fauna because of changes in land use and soil mismanagement. In these terms, rangelands in the southwest of Spain present several problems of soil degradation related to livestock activity and soil erosion, the intensity of which compromises the soil fauna’s functions in the ecosystem. Therefore, the aim of this study is to evaluate the response of community metrics and the spatial distribution of soil microarthropods to livestock activity and vegetation in such ecosystems. A photo interpretation analysis of an experimental catchment used as a study area was developed to identify and classify the intensity of livestock pressure. A total of 150 soil samples were collected throughout 2018. Soil biological (CO2 efflux) and physical-chemical parameters (pH, bulk density, organic matter, and water contents), and such meteorological variables as precipitation, temperature, and evapotranspiration were considered as variables affecting the composition of microarthropod communities in terms of taxa diversity, abundances, and their adaptation to soil environment (evaluated by QBS-ar index). Results showed higher abundance of microarthropods and higher adaptation to soil environment outside the influence of trees rather than beneath tree canopies. Moreover, the classification of livestock pressure revealed by the photo interpretation analysis showed low correlations with community structure, as well as with the occurrence of well-adapted microarthropod groups that were found less frequently in areas with evidence of intense livestock activity. Furthermore, abundances and adaptations followed different spatial patterns. Due to future climate changes and increasing anthropogenic pressure, it is necessary to continue the study of soil fauna communities to determine their degree of sensitivity to such changes.
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