* J' @- N0 j! u ^以下是从有关文献摘录的wildlife identification ) T8 N0 ~- Q) d0 x; |7 D $ }5 L# p# `% [- m& }9 D2 @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.8 N) g9 o% K( @* m# f
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Black 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.