Ursus arctos Linnaeus, 1758 Are you changing its name? Remember to add the former name to the synonym's field. Mammals Algae Amphibians and reptiles Birds Fishes Fungi Invertebrates Mammals Mosses Protozoa and prokaryotes Vascular plants Mammalia Carnivora Ursidae Ursus © CC BY CC BY-SA CC BY-ND CC BY-NC CC BY-NC-SA CC BY-NC-ND Bloke Cría Femia Larva Macho Ovo Xuvenil/Ninfa Main image File Conservation Observations Bibliography Description and biology Number of chromosomes Phenology Distribution Habitat Population Risk factors Conservation actions Observations Thanks Bibliography Cancel Save changes