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Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal
Chinese pangolin is the world's most heavily trafficked small mammal for luxury food and traditional medicine. Although their populations are declining worldwide, it is difficult to monitor their population status because of its rarity and nocturnal behavior. We used site occupancy (presence/ab...
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/PMC7246206/ https://www.ncbi.nlm.nih.gov/pubmed/32489598 http://dx.doi.org/10.1002/ece3.6198 |
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author | Sharma, Sandhya Sharma, Hari P. Chaulagain, Chanda Katuwal, Hem B. Belant, Jerrold L. |
author_facet | Sharma, Sandhya Sharma, Hari P. Chaulagain, Chanda Katuwal, Hem B. Belant, Jerrold L. |
author_sort | Sharma, Sandhya |
collection | PubMed |
description | Chinese pangolin is the world's most heavily trafficked small mammal for luxury food and traditional medicine. Although their populations are declining worldwide, it is difficult to monitor their population status because of its rarity and nocturnal behavior. We used site occupancy (presence/absence) sampling of pangolin sign (i.e., active burrows) in a protected (Gaurishankar Conservation Area) and non‐protected area (Ramechhap District) of central Nepal with multiple environmental covariates to understand factors that may influence occupancy of Chinese pangolin. The average Chinese pangolin occupancy and detection probabilities were [Formula: see text] ± SE = 0.77 ± 0.08; [Formula: see text] ± SE = 0.27 ± 0.05, respectively. The detection probabilities of Chinese pangolin were higher in PA ( [Formula: see text] ± SE = 0.33 ± 0.03) than compared to non‐PA ( [Formula: see text] ± SE = 0.25 ± 0.04). The most important covariates for Chinese pangolin detectability were red soil (97%), food source (97.6%), distance to road (97.9%), and protected area (97%) and with respect to occupancy was elevation (97.9%). We recommended use of remote cameras and potentially GPS collar surveys to further investigate habitat use and site occupancy at regular intervals to provide more reliable conservation assessments. |
format | Online Article Text |
id | pubmed-7246206 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-72462062020-06-01 Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal Sharma, Sandhya Sharma, Hari P. Chaulagain, Chanda Katuwal, Hem B. Belant, Jerrold L. Ecol Evol Original Research Chinese pangolin is the world's most heavily trafficked small mammal for luxury food and traditional medicine. Although their populations are declining worldwide, it is difficult to monitor their population status because of its rarity and nocturnal behavior. We used site occupancy (presence/absence) sampling of pangolin sign (i.e., active burrows) in a protected (Gaurishankar Conservation Area) and non‐protected area (Ramechhap District) of central Nepal with multiple environmental covariates to understand factors that may influence occupancy of Chinese pangolin. The average Chinese pangolin occupancy and detection probabilities were [Formula: see text] ± SE = 0.77 ± 0.08; [Formula: see text] ± SE = 0.27 ± 0.05, respectively. The detection probabilities of Chinese pangolin were higher in PA ( [Formula: see text] ± SE = 0.33 ± 0.03) than compared to non‐PA ( [Formula: see text] ± SE = 0.25 ± 0.04). The most important covariates for Chinese pangolin detectability were red soil (97%), food source (97.6%), distance to road (97.9%), and protected area (97%) and with respect to occupancy was elevation (97.9%). We recommended use of remote cameras and potentially GPS collar surveys to further investigate habitat use and site occupancy at regular intervals to provide more reliable conservation assessments. John Wiley and Sons Inc. 2020-03-17 /pmc/articles/PMC7246206/ /pubmed/32489598 http://dx.doi.org/10.1002/ece3.6198 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 Sharma, Sandhya Sharma, Hari P. Chaulagain, Chanda Katuwal, Hem B. Belant, Jerrold L. Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title | Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title_full | Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title_fullStr | Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title_full_unstemmed | Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title_short | Estimating occupancy of Chinese pangolin (Manis pentadactyla) in a protected and non‐protected area of Nepal |
title_sort | estimating occupancy of chinese pangolin (manis pentadactyla) in a protected and non‐protected area of nepal |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7246206/ https://www.ncbi.nlm.nih.gov/pubmed/32489598 http://dx.doi.org/10.1002/ece3.6198 |
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