Publication: Do ingredient and nutrient intake reveal individual dietary specialization in an omnivorous carnivore, the brown bear?
Do ingredient and nutrient intake reveal individual dietary specialization in an omnivorous carnivore, the brown bear?
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De Cuyper, A., Strubbe, D., Clauss, M., Lens, L., Zedrosser, A., Steyaert, S. M. J. G., Kopatz, A., & Janssens, G. P. J. (2025). Do ingredient and nutrient intake reveal individual dietary specialization in an omnivorous carnivore, the brown bear? Wildlife Biology, 2025, e01305. https://doi.org/10.1002/wlb3.01305
Abstract
Abstract
Abstract
Generalist populations often harbor individual dietary specialists. Whether using a narrower set of resources than the population (= specialization) affects specialists' nutrient intake remains underexplored. We evaluated variation in ingredient and nutrient specialization in a European brown bear Ursus arctos population via the Proportional Similarity Index (PSi, from 0 = highly specialized to 1 = not specialized) and assessed associations of specialization with year, season and reproductive class. Different methodologies concerning
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- De Cuyper, Annelies
- Strubbe, Diederik
- Lens, Luc
- Zedrosser, Andreas
- Steyaert, Sam M J G
- Kopatz, Alexander
- Janssens, Geert P J
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De Cuyper, A., Strubbe, D., Clauss, M., Lens, L., Zedrosser, A., Steyaert, S. M. J. G., Kopatz, A., & Janssens, G. P. J. (2025). Do ingredient and nutrient intake reveal individual dietary specialization in an omnivorous carnivore, the brown bear? Wildlife Biology, 2025, e01305. https://doi.org/10.1002/wlb3.01305
