The grizzly bear is actually a North American subspecies of brown bear. It can be an apex predator, famed for its toughness and looking ability, along with for its undesirable mood."Lone, predatory black bears responsible for most human assaults". Anchorage Every day News. 11 May 2011. ^ a b c d e file g h i j k l m n o p q r s t u v w x y z aa ab