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同意３楼和６楼关于Black Bear的说法。 i3 f" `- S% C! h6 u, T, w
" s, \$ h' e4 K% j- K8 {' C% {以下是从有关文献摘录的wildlife identification+ f. v# G% K- t4 K9 j
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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.
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. b+ Z7 p" R8 `# B& A( c3 B- tBlack 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. |
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狗仔卡
发表于 2009-7-2 22:38
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
发表于 2009-7-3 07:02
