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The blowgun is mightier than the chainsaw in determining population density of Bornean orangutans (Pongo pygmaeus morio) in the forests of East Kalimantan

Andrew J. Marshall, Auteur ; Nardiyono, Auteur ; Linda M. Engstrom, Auteur ; Bhayu Pamungkas, Auteur ; Jhon Palapa, Auteur ; Erik Meijaard, Auteur ; Scott A. Stanley, Auteur

Dans Biological Conservation (129(4) MAY 2006)

Due to its practical relevance to conservation, considerable efforts have been devoted to understanding the effects of logging on orangutan (Pongo spp.) population densities. Despite these efforts, consistent patterns have yet to emerge. We cond[...]

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Article

Incorporating preferential prey selection and stochastic predation into population viability analysis for rare prey species

Heiko U. Wittmer, Auteur ; Marc Hasenbank, Auteur ; L. Mark Elbroch, Auteur ; Andrew J. Marshall, Auteur

Dans Biological Conservation (172 APR 2014)

There is increasing evidence that predation can cause the decline and extinction of small populations of prey, and that stochastic predation resulting from variation in prey selection by individual predators can have significant consequences for[...]

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