Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Chordata
/
• Mammalia
/
• Carnivora
/
• Ursidae
/
• Ursus

Ursus (genus)

• speciesUrsus americanus
• speciesUrsus arctos
• speciesUrsus maritimus
• speciesUrsus thibetanus