Patterns in the use of rub trees by the Eurasian Brown Bear

[摘要] The behaviour of marking trees by the brown bear occurs throughout the range of presence of the species. It has recently been recognised as a mean of intra-specific chemical communication, besides the likely function of ecto-parasite removal, and evidence

[学科分类] 动物科学

[关键词] Ursus arctos arctos;camera trap;remote video recording;rub trees;behaviour;occupancy;detectability