 鲜花( 0)  鸡蛋( 0)
|
同意３楼和６楼关于Black Bear的说法。: Y4 \$ L" p. c% o# Q- l
) \' f4 f( m6 e" P! M以下是从有关文献摘录的wildlife identification3 P; g$ o) J( X" Y4 ` |+ f; h, O
& r6 C; Z! c" y9 ]
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.* s6 ^* w# e: T' O/ F' D; |3 u
5 k) M& W8 q+ E4 p. G
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. |
|
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
