作者: Sam M. J. G. Steyaert , Anne G. Hertel , Jon E. Swenson
DOI: 10.2981/WLB.00573
关键词:
摘要: … , for collecting bilberry fruits in habitats where the bear had foraged. The gut retention time for a berry diet in Scandinavian brown bears typically ranges between 3 and 16 h (Elfström et …