牛背鹭
<正>牛背鹭,俗名放牛郎、黄头鹭,属鹳形目鹭科,中型涉禽,体重300～500克,体长50厘米左右,翼展约90厘米。牛背鹭成鸟羽色分为夏羽（每年春夏季3至8月的繁殖季节）及冬羽（前述以外季节）两种,繁殖期夏羽头、颈橙黄色,前颈基部和背中央具羽枝分散成发状的橙黄色长形饰羽,前颈饰羽长达胸部,北部饰羽向长达尾部,尾...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Chinese Journal of Wildlife
2006-01-01
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| Series: | 野生动物学报 |
| Online Access: | http://ysdw.nefu.edu.cn/thesisDetails#10.19711/j.cnki.issn2310-1490.2006.06.008 |
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