惊遇棕熊---Waterton Park（二）

爱城闲人

敌进我退、敌驻我扰、敌疲我打、敌退我追
" B! \3 {% ]& p3 x2 gyliangca 发表于 2009-7-2 22:22

4 A- x  k# I% z4 o& B6 |/ H4 @惊遇棕熊

yliangca

太有才了。

宋兵乙

这个好像还是black bear 吧

翠花

熊吃鼠不是新闻，鼠拍熊才是新闻。

YZSUNNY

suvescape

楼上说是black bear的有道理. 我再看了看,觉得应该不是棕熊! 嘴巴长了点,虽然小,瘦的棕熊嘴巴也挺长,但是没那么长.

酷暑严寒

惊遇棕熊
爱城闲人 发表于 2009-7-2 23:38

又是屁股, 这回是熊屁股  ~  

PCOSI

同意３楼和６楼关于Black Bear的说法。

以下是从有关文献摘录的wildlife identification

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.

6 Y1 L9 F! H! K+ b8 u9 v" jBlack 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.

PCOSI

. Q9 H  }' x2 X! u
5 k8 ~, u8 T3 g8 k# ~在亚省， Grizzly bear 主要分布在沿 Rocky Mountain 山脊狭小的窄带。 偶而在 Swan Hil  地区
1 \' X) R  `' o5 G* }0 g  U8 @' I有所发现。Black bear 遍布几乎亚省全部。