Ursus americanus IUCN Dostupné online threatened Ursus americanus IUCN An estimated 800,000 black bears roam the continent IUCN Red List of Threatened Species Ursus americanus once found in forests throughout North America Ursus americanus broader trend IUCN List of Threatened Species – Ursus Americanus today there are 300,000 Garshelis et al. 2016 Ursus americanus An estimated 800,000 black bears roam the continent Ursus americanus http://www.iucnredlist.org/details/41687/0 Ursus americanus threatened American Black Bear