Occurrence dynamics of mammals in protected tropical forests respond to human presence and activities
Occurrence dynamics of mammals in protected tropical forests respond to human presence and activities
复制标题
受保护热带森林中哺乳动物的出现动态对人类存在和活动的响应
DOI:
10.1038/s41559-023-02060-6
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发表时间:
2023
影响因子:
16.8
通讯作者:
Jansen, Patrick A.
中科院分区:
文献类型:
--
作者:
Semper-Pascual, Asunción;Sheil, Douglas;Beaudrot, Lydia;Dupont, Pierre;Dey, Soumen;Ahumada, Jorge;Akampurira, Emmanuel;Bitariho, Robert;Espinosa, Santiago;Jansen, Patrick A.
Protected areas (PAs) play a vital role in wildlife conservation. Nonetheless there is concern and uncertainty regarding how and at what spatial scales anthropogenic stressors influence the occurrence dynamics of wildlife populations inside PAs. Here we assessed how anthropogenic stressors influence occurrence dynamics of 159 mammal species in 16 tropical PAs from three biogeographic regions. We quantified these relationships for species groups (habitat specialists and generalists) and individual species. We used long-term camera-trap data (1,002 sites) and fitted Bayesian dynamic multispecies occupancy models to estimate local colonization (the probability that a previously empty site is colonized) and local survival (the probability that an occupied site remains occupied). Multiple covariates at both the local scale and landscape scale influenced mammal occurrence dynamics, although responses differed among species groups. Colonization by specialists increased with local-scale forest cover when landscape-scale fragmentation was low. Survival probability of generalists was higher near the edge than in the core of the PA when landscape-scale human population density was low but the opposite occurred when population density was high. We conclude that mammal occurrence dynamics are impacted by anthropogenic stressors acting at multiple scales including outside the PA itself.
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DOI:
--
发表时间:
2021
期刊:
Proceedings of the Royal Society B
影响因子:
--
作者:
Asunción Semper;Cole Burton;Matthias Baumann;Julieta Decarre;G. Gavier;B. Gómez;L. Macchi;Matías E. Mastrángelo;Florian Pötzschner;P. Zelaya;T. Kuemmerle
通讯作者:
T. Kuemmerle
影响因子:
5.5
作者:
O'Brien, Timothy G.;Ahumada, Jorge;Strindberg, Samantha
通讯作者:
Strindberg, Samantha
影响因子:
1.5
作者:
Geison P Mesquita;J. D. Rodríguez;L. Barreto
通讯作者:
L. Barreto
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
N. Dudley;M. Hockings;T. Whitten;K. Mackinnon;S. Stolton
通讯作者:
S. Stolton
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
E. Rosenblatt;M. Becker;S. Creel;E. Dröge;T. Mweetwa;P. Schuette;F. Watson;J. Merkle;Henry Mwape
通讯作者:
Henry Mwape