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        Discussion Area 討論區 >> Photo Gallery 相片分享 I >>  Grey Heron 蒼鷺
        
(Message started by: Hendrix on Sep 8^th, 2003, 11:26pm)

Title: Grey Heron 蒼鷺
Post by Hendrix on Sep 8^th, 2003, 11:26pm

014 Grey Heron 蒼鷺
Mai Po Nature Reserve 米埔自然保護區
07/9/2003
在米埔躲雨時拍。
http://look.com.hk/wings/egret/grey/001.jpg
http://www.hkbws.org.hk/fileServer/PhotoG/hendrix/hendrixgheron01.jpg
雨後拍的，光線不好，姿勢有趣些。
http://look.com.hk/wings/egret/grey/002.jpg
http://www.hkbws.org.hk/fileServer/PhotoG/hendrix/hendrixgheron02.jpg
灰立白群
http://look.com.hk/wings/egret/grey/003.jpg
http://www.hkbws.org.hk/fileServer/PhotoG/hendrix/hendrixgheron03.jpg
Where is Grey Heron in Summer?

Title: Re: Grey Heron 蒼鷺
Post by KK Hui on Sep 9^th, 2003, 8:03pm

on 09/08/03 at 23:26:18, Hendrix wrote:

Where is Grey Heron in Summer?

Grey Heron is a migratory shorebird just like the many other species we see in Hong Kong ...

Best
kk
-------------
www.geocities.com/kkhui_001

Title: Re: Grey Heron 蒼鷺
Post by Hendrix on Sep 9^th, 2003, 10:01pm

But the book said it also resident ::) or is it resident before ?

Title: Re: Grey Heron ??
Post by Mike Kilburn on Sep 11^th, 2003, 10:36am

small numbers breed , but the majority are migrants and winter visitors.

They are threatened in Deep Bay, which is a regionally important wintering site because they are hesitant to use the ponds with wires across them which have been introduced by AFCD, and as a result their habitat is shrinking.

Mike

Title: Re: Grey Heron 蒼鷺
Post by Webmaster on Sep 11^th, 2003, 12:37pm

Dear Mike,

It seems that the wiring idea is very effective. I only saw a few Cormorant in those wired ponds during last winter in Lut Chau area. Should the number of wired ponds be limited to certain threshold in each area? Any advice from experts around?

Regards,
Karl.

Title: Re: Grey Heron ??
Post by KK Hui on Sep 11^th, 2003, 4:30pm

on 09/11/03 at 10:36:57, Mike Kilburn wrote:

small numbers breed ...

As far as I know there is no breeding site in HK for Grey Heron on record as of todate. Mike, are you aware of any?

Best
kk
---------------
www.geocities.com/kkhui_001