小兴安岭熊类
<正> 在小兴安岭林区有两种熊,即棕熊和黑熊。棕熊,别名马熊。体型大,最大个体重可达七百公斤。头阔而圆,吻部向前突出、四肢粗壮、前足爪长而有办、尾短。能涉水会游泳,除冬眠和繁殖期外,没有固定巢穴。身体毛色为黑棕色,冬毛厚密而有绒毛。有时能直立行走、也能攀登树木。尤其在秋季...
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Main Author: | 王居会 |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Chinese Journal of Wildlife
1991-01-01
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Series: | 野生动物学报 |
Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.19711/j.cnki.issn2310-1490.1991.01.020 |
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