Grizzly bear (Ursus arctos horribilis) two subadults play-fighting in river, Brooks River, Katmai National Park, Alaska, USA

ursus arctos horribilis ursus ursidae carnivora mammalia vertebrata ursus arctos horribilis bear grizzly bear (ursus arctos horribilis) river (stream) profile shot overview play alaska ursus immature complicity splash pair one on one national park cites appendix 2 least concern (iucn) lc katmai national park and preserve august play fighting water surface grizzly bears (ursus arctos horribilis) rivers (stream) profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length enjoy itself playing enjoying itself played immatures complicities collusion accomplice accomplices collusions splashed splashing spatter spatters duet pairs duets 2 two face to face national parks sensitive natural areas least concern species play fightings playfighting playfightings plays fightings water surfaces watersurface watersurfaces carnivoran mammal wild animal north american brown bear brown bear (ursus arctos) body of water freshwater wetland area area shot pacific states western united states united states of america north america america ursidae carnivora mammalia vertebrata young stage of development individual emotion enumeration environment protection environment management biodiversity management environment convention on international trade in endangered species of wild species low risk (iucn) lr iucn red list of threatened species social behaviour behavior water (matter) matter (substance)