Data from: The influence of human activity on predator-prey spatiotemporal overlap
收藏DataCite Commons2025-04-24 更新2025-04-16 收录
下载链接:
https://doi.library.ubc.ca/10.14288/1.0423567
下载链接
链接失效反馈官方服务:
资源简介:
<b>Abstract</b><br/><p>Despite growing evidence of widespread impacts of humans on animal behavior, our understanding of how humans reshape species interactions remains limited. Here, we present a framework that draws on key concepts from behavioral and community ecology to outline four primary pathways by which humans can alter predator-prey spatiotemporal overlap. We suggest that predator-prey dyads can exhibit similar or opposite responses to human activity with distinct outcomes for predator diet, predation rates, population demography, and trophic cascades. We demonstrate how to assess these behavioral response pathways with hypothesis testing, using temporal activity data for 178 predator-prey dyads from published camera trap studies on terrestrial mammals. We found evidence for each of the proposed pathways, revealing multiple patterns of human influence on predator-prey activity and overlap. Our framework and case study highlight current challenges, gaps, and advances in linking human activity to animal behavior change and predator-prey dynamics. By using a hypothesis-driven approach to estimate the potential for altered species interactions, we can anticipate the ecological consequences of human activities on whole communities.</p>
提供机构:
The University of British Columbia
创建时间:
2023-01-27



