fierce grizzly bear stare

brown bear portrait wildlife grizzly mammal carnivore fur animal nature isolated black background royalty-free close-up eyes face intense wild predator forest woodland strength powerful fierce stare gaze looking furry fluffy large big endangered species conservation habitat zoology fauna solitude alone majestic wilderness natural environment ecology outdoor photogenic expressive contemplative staring captivating menacing threatening dominant commanding bold sharp focused piercing biodiversity adaptation photographic beast bearish hibernation alpha territorial zoological beastly ear snout nose whiskers documentary educational campaign creative