啮齿珍兽——海狸鼠
<正> 海狸鼠原产于南美洲及非洲南部,是一种较大型的啮齿动物,又名狸獭、沼狸,在野外多在常年不结冰、水草丰富的湖泊、溪流及沼泽一带栖息繁衍。成年雌兽体重5.5—6.0kg,最重可达10—13kg,体长50—65cm,尾长30—40cm,通常雄兽比雌兽重10—20％。...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Chinese Journal of Wildlife
1990-01-01
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| Series: | 野生动物学报 |
| Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.19711/j.cnki.issn2310-1490.1990.06.013 |
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