Data from: Habitat segregation between brown bears and gray wolves in a human-dominated landscape ...

• Main Authors: Milleret, Cyril, Ordiz, Andrés, Chapron, Guillaume, Andreassen, Harry Peter, Kindberg, Jonas, Månsson, Johan, Tallian, Aimee, Wabakken, Petter, Wikenros, Camilla, Zimmermann, Barbara, Swenson, Jon E., Sand, Håkan
• Format: Dataset
• Language: English
• Published: Dryad 2019
• Subjects: wolves and bears habitat segregation; Ursus arctos; Canis lupus
• Online Access: https://dx.doi.org/10.5061/dryad.sc983fc; https://datadryad.org/stash/dataset/doi:10.5061/dryad.sc983fc

Identifying how sympatric species belonging to the same guild coexist is a major question of community ecology and conservation. Habitat segregation between two species might help reduce the effects of interspecific competition and apex predators are of special interest in this context, because their interactions can have consequences for lower trophic levels. However, habitat segregation between sympatric large carnivores has seldom been studied. Based on monitoring of 53 brown bears (Ursus arctos) and 7 sympatric adult gray wolves (Canis lupus) equipped with GPS collars in Sweden, we analyzed the degree of interspecific segregation in habitat selection within their home ranges in both late winter and spring, when their diets overlap the most. We used the K-select method, a multivariate approach that relies on the concept of ecological niche, and randomization methods to quantify habitat segregation between bears and wolves. Habitat segregation between bears and wolves was greater than expected by chance. ... : dataData from Milleret et al. Ecology and Evolution (Habitat segregation between brown bears and gray wolves in a human-dominated landscape) ...