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Subject: 小白鷺變身老白鷺 [Print This Page]

Author: 裝塵    Time: 31/05/2011 23:27     Subject: 小白鷺變身老白鷺

29/5
塱原

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http://hkbws.org.hk/BBS/attachment.php?aid=9110


Author: cyanophile    Time: 11/08/2011 09:00

why does it look like this? (really because it is old???)

[ Last edited by cyanophile at 11/08/2011 09:04 ]
Author: HKBWS Vicky    Time: 11/08/2011 10:29

小白鷺頸部和背部較長又鬆鬆的羽毛是繁殖羽 (飾羽), 在繁殖期才會長出來吸引異性的,這代表這隻小白鷺已成年,至於是否老,很難從外型知道。
相信只是看似一位長滿長鬍子的老伯伯, 所以裝塵才會用這個標題。
Author: cyanophile    Time: 12/08/2011 18:47

thank you for answering my question

我不知道小白鷺的繁殖羽可以這麼豐厚,通常只是見到一兩條 =]




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