作者
Alfredo Romero‐Muñoz, Ana Benítez‐López, Damaris Zurell, Matthias Baumann, Micaela Camino, Julieta Decarre, Hugo Castillo del, Anthony J Giordano, Bibiana Gómez‐Valencia, Christian Levers, Andrew J Noss, Verónica Quiroga, J Jeffrey Thompson, Ricardo Torres, Marianela Velilla, Andrea Weiler, Tobias Kuemmerle
发表日期
2020/7
期刊
Ecography
卷号
43
期号
7
页码范围
954-966
出版商
Blackwell Publishing Ltd
简介
Habitat destruction and overexploitation are the main threats to biodiversity and where they co‐occur, their combined impact is often larger than their individual one. Yet, detailed knowledge of the spatial footprints of these threats is lacking, including where they overlap and how they change over time. These knowledge gaps are real barriers for effective conservation planning. Here, we develop a novel approach to reconstruct the individual and combined footprints of both threats over time. We combine satellite‐based land‐cover change maps, habitat suitability models and hunting pressure models to demonstrate our approach for the community of larger mammals (48 species > 1 kg) across the 1.1 million km2 Gran Chaco region, a global deforestation hotspot covering parts of Argentina, Bolivia and Paraguay. This provides three key insights. First, we find that the footprints of habitat destruction and hunting …
引用总数
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