Data from: Climate and the landscape of fear in an African savanna

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关键词：

drought bottom-up top-down predation risk tradeoff tree density ungulate visibility

DOI：

doi:10.5061/dryad.8f13v

摘要：

– regardless of grass production – while elephants (too large to be vulnerable to predation) favored sites with many trees. During the drought, howeve

Data from: Hypothesis-driven and field-validated method to prioritize fragmentation mitigation efforts in road projects

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Animal movement Habitat suitability modelling Least-cost corridor Road crossings Road fragmentation mitigation Unpaved road

DOI：

doi:10.5061/dryad.rp46p

摘要：

, whereas elephants use the entire study area in both seasons. These three species highlighted the need to use species- and season-specific modeling

Data from: Ecological legacies of civil war: 35-year increase in savanna tree cover following wholesale large-mammal declines

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关键词：

extinction;Hexagon satellite;bush encroachment;top-down effects;Loxodonta africana;elephants;plant\u2013herbivore interactions;biodiversity loss;Remote sensing;trophic cascade;tree-grass coexistence

DOI：

doi:10.5061/dryad.2jj16

摘要：

r, predicting the impacts of these declines on vegetation structure remains challenging. 2. Experiments suggest that tree cover can increase rapidly following LMH