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Combining camera-trapping and noninvasive genetic data in a spatial capture-recapture framework improves density estimates for the jaguar

Rahel Sollmann, Auteur ; Natalia Mundim Torres, Auteur ; Mariana Malzoni Furtado, Auteur ; Anah Tereza de Almeida Jacomo, Auteur ; Francisco Palomares, Auteur ; Severine Roques, Auteur ; Leandro Silveira, Auteur

Dans Biological Conservation (167 NOV 2013)

Abundance and density are key pieces of information for questions related to ecology and conservation. These quantities, however, are difficult to obtain for rare and elusive species, where even intensive sampling effort can yield sparse data. H[...]

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Improving density estimates for elusive carnivores: Accounting for sex-specific detection and movements using spatial capture-recapture models for jaguars in central Brazil

Rahel Sollmann, Auteur ; Mariana Malzoni Furtado, Auteur ; Beth Gardner, Auteur ; Heribert Hofer, Auteur ; Anah T. A. Jacomo, Auteur ; Natalia Mundim Torres, Auteur ; Leandro Silveira, Auteur

Dans Biological Conservation (144(3) MAR 2011)

Owing to habitat conversion and conflict with humans, many carnivores are of conservation concern. Because of their elusive nature, camera trapping is a standard tool for studying carnivores. In many vertebrates, sex-specific differences in move[...]

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