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Documents disponibles écrits par cet auteur (7)
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Article
Sahotra Sarkar, Auteur ; Mariana Montoya, AuteurThis paper elaborates, analyzes, and partly defends the normative and empirical foundations of a "social ecology" model for natural habitat and resource management. This model treats human societies as being irreducibly integrated with the natur[...]
Article
Trevon Fuller, Auteur ; Victor Sanchez-Cordero, Auteur ; Patricia Illoldi-Rangel, Auteur ; Miguel Linaje, Auteur ; Sahotra Sarkar, AuteurThough Neotropical countries are the most species rich in the world, their biodiversity is threatened by the loss of native vegetation. Land conversion in Mexico during the last 30 years has been extensive and is representative of that of other [...]
Article
Francisco Botello, Auteur ; Sahotra Sarkar, Auteur ; Victor Sanchez-Cordero, AuteurMexico is considered a country of biological megadiversity because of its exceptional species richness and endemism. However, much of Mexico's biodiversity is under threat due to a variety of factors, in particular, habitat loss. The Mexican leg[...]
Article
Trevon Fuller, Auteur ; Mariana Munguia, Auteur ; Michael Mayfield, Auteur ; Victor Sanchez-Cordero, Auteur ; Sahotra Sarkar, AuteurThe interdigitation of the Nearartic and Neotropical biogeographic zones in the Transvolcanic Belt (TVB) of central Mexico provides the region with high faunal richness and endemicity. Biodiversity conservation in the TVB must accommodate the re[...]
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Treuon Fuller, Auteur ; Dauid P. Morton, Auteur ; Sahotra Sarkar, AuteurThis analysis presents a conservation planning framework for decisions under uncertainty and applies it to the Arctic Coastal Plain of Alaska. Uncertainty arises from variable distributional shifts of species' ranges due to climate change. The p[...]
Article
Modelling the potential winter distribution of the endangered Black-capped Vireo (Vireo atricapilla)
Jorge H. Vega Rivera, Auteur ; Miguel A. Ortega-Huerta, Auteur ; Sahotra Sarkar, Auteur ; John H. Rappole, AuteurWe applied the ecological niche/habitat modelling approach to predict the potential winter distribution of the endangered Black-capped Vireo Vireo atricapilla. We used historical and current field records along with climatic and topographic vari[...]
Article
Noelia Zafra-Calvo, Auteur ; Rowena Cerro, Auteur ; Trevon Fuller, Auteur ; Jorge M. Lobo, Auteur ; Miguel A. Rodriguez, Auteur ; Sahotra Sarkar, AuteurAlthough the conversion of natural vegetation to agriculture threatens biodiversity, post-agricultural lands may provide an opportunity to preserve biodiversity if they are allowed to regenerate. We develop a framework for incorporating abandone[...]
