Grizzlys fighting on bank, Katmai Alaska USA

2 adult adults aggressive aggressiveness alaska america american west assault assaulted assaulting atmosphere back shot back shots back sight back sights back view back views bank (rive) banks (rive) be in confrontation bear behavior behaviors being in confrontation biodiversities biodiversity biodiversity management biodiversity managements biological diversity biological diversity managements brown bear (ursus arctos) brown bears (ursus arctos) carnivora sp carnivoran carnivorans carnivore (order) carnivores (order) chestnut (colour) chestnuts (colour) cites appendix 2 color colors colour colours confrontation confrontations continent continental area convention on international trade in endangered species of wild count counting description descriptions diet pattern diet patterns dispute disputed disputing duet duets ecosystem ecosystems enumeration enumerations environment environment management environment protection environment protections environmental managements environments evocation evocations evoke (to) face to face facing far west fight (to) fighter fighters fighting fights freshwater freshwater wetland area freshwater wetland areas freshwater wetland zone freshwater wetland zones freshwaters grizzly bear (ursus arctos horribilis) grizzly bears (ursus arctos horribilis) ichtyophage ichtyophagous image and subject individual individuals interaction between species iucn iucn red list of threatened species iucn status katmai national park and preserve landmass landmasses least concern (iucn) lc least concern species localisation localization location low risk (iucn) lr mammal month of year months of year national park national parks natural area natural areas natural reserve nature nature management nature reserve nature reserves necking new world north america north american brown bear one on one pacific states pair pairs piscivore piscivores position positions posture postures predation predations predator predators predatory raise itself raise up raised itself raised on its rear paws raising itself recording recordings relation between species seasons sensitive natural areas september shoting shotings species stage of development stand up standing up summer temperate season temperate seasons three quarter length three quarter shot three quarter shots three quarter sight three quarter sights three quarter view three quarter views time scale time scales two two animals usa uicn united states united states of america usa view from behind washington agreement water edge water edges western united states wild animal wild animals wild fauna wild faunae