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Article
Luděk Berec, Auteur ; Andrew M. Kramer, Auteur ; Veronika Bernhauerová, Auteur ; John M. Drake, Auteur* Sexually reproducing organisms require males and females to find each other. Increased difficulty of females finding mates as male density declines is the most frequently reported mechanism of Allee effects in animals. Evolving more effective [...]
Article
Andrew M. Kramer, Auteur ; John M. Drake, AuteurP>1. Allee effects may result in negative growth rates at low population density, with important implications for conservation and management of exploited populations. Theory predicts prey populations will exhibit Allee effects when their predat[...]
Article
John M. Drake, Auteur ; Christophe Randin, Auteur ; Antoine Guisan, Auteur1. The ecological niche is a fundamental biological concept. Modelling species' niches is central to numerous ecological applications, including predicting species invasions, identifying reservoirs for disease, nature reserve design and forecast[...]
Article
Paul F. Hendrix, Auteur ; Mac A. Callaham, Auteur ; John M. Drake, Auteur ; Ching-Yu Huang, Auteur ; Sam W. James, Auteur ; Bruce A. Snyder, Auteur ; Weixin Zhang, AuteurIntroduced exotic earthworms now occur in every biogeographic region in all but the driest or coldest habitat types on Earth. The global distribution of a few species (e.g., Pontoscolex corethrurus) was noted by early naturalists, but now approx[...]
