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Intraguild dynamics of understudied carnivores in a human‐altered landscape
Mesocarnivores constitute a diverse and often abundant group of species, which are increasingly occupying hweigher trophic levels within multi‐use landscapes. Yet, we know relatively little about their interactions with each other, especially in human‐altered areas. Using camera trap data collected...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7319246/ https://www.ncbi.nlm.nih.gov/pubmed/32607168 http://dx.doi.org/10.1002/ece3.6290 |
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author | Easter, Tara Bouley, Paola Carter, Neil |
author_facet | Easter, Tara Bouley, Paola Carter, Neil |
author_sort | Easter, Tara |
collection | PubMed |
description | Mesocarnivores constitute a diverse and often abundant group of species, which are increasingly occupying hweigher trophic levels within multi‐use landscapes. Yet, we know relatively little about their interactions with each other, especially in human‐altered areas. Using camera trap data collected in a forestry concession in the Greater Gorongosa ecosystem of central Mozambique, we examined the spatiotemporal relationships and potential for intraguild competition among three understudied African carnivores: African civets (Civettictis civetta), bushy‐tailed mongooses (Bdeogale crassicauda), and large‐spotted genets (Genetta maculata). After accounting for habitat preferences and tolerance to anthropogenic factors, we found that African civets and bushy‐tailed mongooses avoid each other spatially and temporally. Additionally, civets and mongooses were also both more likely to use sites farther away from human settlements, possibly decreasing the total available habitat for each species if competition is driving this spatial partitioning. In contrast, we did not find evidence for spatial or temporal partitioning between large‐spotted genets and African civets, but bushy‐tailed mongooses altered their activity patterns where they co‐occurred with genets. Our study contributes to scant ecological knowledge of these mesocarnivores and adds to our understanding of community dynamics in human‐altered ecosystems. |
format | Online Article Text |
id | pubmed-7319246 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-73192462020-06-29 Intraguild dynamics of understudied carnivores in a human‐altered landscape Easter, Tara Bouley, Paola Carter, Neil Ecol Evol Original Research Mesocarnivores constitute a diverse and often abundant group of species, which are increasingly occupying hweigher trophic levels within multi‐use landscapes. Yet, we know relatively little about their interactions with each other, especially in human‐altered areas. Using camera trap data collected in a forestry concession in the Greater Gorongosa ecosystem of central Mozambique, we examined the spatiotemporal relationships and potential for intraguild competition among three understudied African carnivores: African civets (Civettictis civetta), bushy‐tailed mongooses (Bdeogale crassicauda), and large‐spotted genets (Genetta maculata). After accounting for habitat preferences and tolerance to anthropogenic factors, we found that African civets and bushy‐tailed mongooses avoid each other spatially and temporally. Additionally, civets and mongooses were also both more likely to use sites farther away from human settlements, possibly decreasing the total available habitat for each species if competition is driving this spatial partitioning. In contrast, we did not find evidence for spatial or temporal partitioning between large‐spotted genets and African civets, but bushy‐tailed mongooses altered their activity patterns where they co‐occurred with genets. Our study contributes to scant ecological knowledge of these mesocarnivores and adds to our understanding of community dynamics in human‐altered ecosystems. John Wiley and Sons Inc. 2020-04-27 /pmc/articles/PMC7319246/ /pubmed/32607168 http://dx.doi.org/10.1002/ece3.6290 Text en © 2020 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Research Easter, Tara Bouley, Paola Carter, Neil Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title | Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title_full | Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title_fullStr | Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title_full_unstemmed | Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title_short | Intraguild dynamics of understudied carnivores in a human‐altered landscape |
title_sort | intraguild dynamics of understudied carnivores in a human‐altered landscape |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7319246/ https://www.ncbi.nlm.nih.gov/pubmed/32607168 http://dx.doi.org/10.1002/ece3.6290 |
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