Understanding the distribution of bushmeat hunting effort across landscapes by testing hypotheses about human foraging

© 2020 Society for Conservation Biology.

Bibliographische Detailangaben
Veröffentlicht in:Conservation biology : the journal of the Society for Conservation Biology. - 1999. - 35(2021), 3 vom: 18. Juni, Seite 1009-1018
1. Verfasser: Brodie, Jedediah F (VerfasserIn)
Weitere Verfasser: Fragoso, Jose M V
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Conservation biology : the journal of the Society for Conservation Biology
Schlagworte:Journal Article Research Support, U.S. Gov't, Non-P.H.S. cacería sustentable carne silvestre caza community-based management cosecha defaunación defaunation harvest mehr... hunting manejo basado en la comunidad manejo sustentable spiritual sites subsistence subsistencia sustainable hunting traditional management wild meat
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520 |a Mitigating the massive impacts of defaunation on natural ecosystems requires understanding and predicting hunting effort across the landscape. But such understanding has been hindered by the difficulty of assessing the movement patterns of hunters in thick forests and across complex terrain. We statistically tested hypotheses about the spatial distribution of hunting with circuit theory and structural equation models. We used a data set of >7000 known kill locations in Guyana and hunter movement models to test these methods. Comparing models with different resistance layers (i.e., different estimates of how terrain and land cover influence human movement speed) showed that rivers, on average, limited movement rather than serving as transport arteries. Moreover, far more kills occurred close to villages than in remote areas. This, combined with the lack of support for structural equation models that included latent terms for prey depletion driven by past overhunting, suggests that kill locations in this system tended to be driven by where hunters were currently foraging rather than by influences of historical harvest. These analyses are generalizable to a variety of ecosystems, species, and data types, providing a powerful way of enhancing maps and predictions of hunting effort across complex landscapes 
650 4 |a Journal Article 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a cacería sustentable 
650 4 |a carne silvestre 
650 4 |a caza 
650 4 |a community-based management 
650 4 |a cosecha 
650 4 |a defaunación 
650 4 |a defaunation 
650 4 |a harvest 
650 4 |a hunting 
650 4 |a manejo basado en la comunidad 
650 4 |a manejo sustentable 
650 4 |a spiritual sites 
650 4 |a subsistence 
650 4 |a subsistencia 
650 4 |a sustainable hunting 
650 4 |a traditional management 
650 4 |a wild meat 
700 1 |a Fragoso, Jose M V  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Conservation biology : the journal of the Society for Conservation Biology  |d 1999  |g 35(2021), 3 vom: 18. Juni, Seite 1009-1018  |w (DE-627)NLM098176803  |x 1523-1739  |7 nnns 
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