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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1111/cobi.13813
|2 doi
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|a pubmed25n1096.xml
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|a (NLM)34342042
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Vargas Soto, Juan S
|e verfasserin
|4 aut
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|a Human disturbance and shifts in vertebrate community composition in a biodiversity hotspot
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 18.04.2022
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|a Date Revised 17.05.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Society for Conservation Biology.
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|a Understanding how human modification of the landscape shapes vertebrate community composition is vital to understanding the current status and future trajectory of wildlife. Using a participatory approach, we deployed the largest camera-trap network in Mesoamerica to date to investigate how anthropogenic disturbance shapes the occupancy and co-occurrence of terrestrial vertebrate species in a tropical biodiversity hotspot: the Osa Peninsula, Costa Rica. We estimated species richness in different categories of land protection with rarefaction analysis and estimated the expected occupancy with a joint species distribution model that included covariates for anthropogenic disturbance, land protection, habitat quality, and habitat availability. Areas with the most stringent land-use protections (e.g., Corcovado National Park, 24 species [95% CI 23-25]) harbored significantly more species than unprotected areas (20 species [19.7-20.3]), mainly due to a reduced presence of large-bodied species of conservation concern in unprotected areas (e.g., jaguar Panthera onca and white-lipped peccary Tayassu pecari). Small-bodied generalist species, such as opossums (Didelphidae) and armadillos (Dasypus novemcinctus), in contrast, were more common at disturbed sites, resulting in a significant difference in vertebrate community composition between sites with low and high disturbance. Co-occurrence of species was also mainly associated with response to disturbance. Similar responses to disturbance create two groups of species, those whose site-level occupancy usually increased as anthropogenic disturbance increased and those whose estimated occupancy decreased. The absence of large-bodied species entails an important loss of ecological function in disturbed areas and can hinder forest development and maintenance. Efforts to protect and restore forested landscapes are likely having a positive effect on the abundance of some threatened species. These efforts, however, must be sustained and expanded to increase connectivity and ensure the long-term viability of the wildlife community
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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4 |
|a bosques tropicales
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| 650 |
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4 |
|a cambios comunitarios
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|a camera-trapping
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|a collaborative network
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|a community shift
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| 650 |
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|a cámaras trampa
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|a endangered species
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|a especie en peligro
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| 650 |
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|a red colaborativa
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|a tropical forests
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| 650 |
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|a 合作网络
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| 650 |
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|a 濒危物种
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| 650 |
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4 |
|a 热带森林
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| 650 |
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4 |
|a 红外相机技术
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| 650 |
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4 |
|a 群落转换
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| 650 |
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4 |
|a 视频
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| 700 |
1 |
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|a Beirne, Christopher
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Whitworth, Andrew
|e verfasserin
|4 aut
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| 700 |
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|a Cruz Diaz, Juan Carlos
|e verfasserin
|4 aut
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|a Flatt, Eleanor
|e verfasserin
|4 aut
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|a Pillco-Huarcaya, Ruthmery
|e verfasserin
|4 aut
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|a Olson, Erik R
|e verfasserin
|4 aut
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|a Azofeifa, Alejandro
|e verfasserin
|4 aut
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|a Saborío-R, Guido
|e verfasserin
|4 aut
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|a Salom-Pérez, Roberto
|e verfasserin
|4 aut
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|a Espinoza-Muñoz, Deiver
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|4 aut
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|a Hay, Leslie
|e verfasserin
|4 aut
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|a Whittaker, Lawrence
|e verfasserin
|4 aut
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|a Roldán, Carmen
|e verfasserin
|4 aut
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|a Bedoya-Arrieta, Ricardo
|e verfasserin
|4 aut
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|a Broadbent, Eben North
|e verfasserin
|4 aut
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| 700 |
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|a Molnár, Péter K
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Conservation biology : the journal of the Society for Conservation Biology
|d 1989
|g 36(2022), 2 vom: 20. Apr., Seite e13813
|w (DE-627)NLM098176803
|x 1523-1739
|7 nnas
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| 773 |
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|g volume:36
|g year:2022
|g number:2
|g day:20
|g month:04
|g pages:e13813
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|u http://dx.doi.org/10.1111/cobi.13813
|3 Volltext
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