$ H0 v! v" P2 a! H以下是从有关文献摘录的wildlife identification / H* K- k# V+ |( W0 R- o. a7 J" G6 O8 y1 z a6 c' e7 @- z* a0 j( ^
Grizzly bears are usually brown although their color may vary from blonde to black with a grizzled "silver tip" appearance. The pronounced shoulder hump, large muscular body and massive head with its dished, concave profile are all distinctive characteristics. Y9 a! E8 O" y# f: J4 U0 Z
7 {; Y1 a3 e6 {7 p. hBlack bears usually have a deep glossy black coat, but other color variations including cinnamon and brown occur. The smaller size, absence of a shoulder hump and straight or slightly bulging facial profile help to distinguish black bears from the grizzly.