天山巴音布鲁克温地大天鹅种群数量估算
１９９１年９月１４～２４日在天山巴音布鲁克湿地应用分层抽样法对大天鹅数量进行估算。结果该地区约有大天鹅３１３０只。本文还分析了大天鹅数量变化原因。
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| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Chinese Journal of Wildlife
1997-01-01
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| Series: | 野生动物学报 |
| Subjects: | |
| Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.19711/j.cnki.issn2310-1490.1997.02.005 |
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