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Re: DC Cackling Geese

From:

Phil Davis

Reply-To:

Phil Davis

Date:

Fri, 16 Dec 2005 20:41:45 -0500

Hi John:

Unfortunately, size alone is not diagnostic for Cackling Goose since there 
can be some fairly small Canada Geese. Field marks details such as head and 
bill shape and plumage coloration are necessary for a finding of Cackling 
Goose. "Richardson's" Cackling Goose would be the expected form to show up, 
although some of the other forms are also possibilities. If you see them 
again, please let MD Osprey know since we still do not have a record of 
Cackling for DC. Photographs would be great, too.

There are a number of good references on the web ... here are some of them ...

         http://www.oceanwanderers.com/CAGO.Subspecies.html

         http://www.sibleyguides.com/canada_cackling.htm

         http://www.utahbirds.org/RecCom/NewGoose.htm

         http://www.schmoker.org/BirdPics/CACG_CANG.html

         http://www.idahobirds.net/identification/white-cheeked/subspecies.html

         http://www.ohiobirds.org/news.php?News_ID=134

Thanks. I hope you can nail one down for DC for us!

Phil


At 15:45 12/15/2005, John Sherwood wrote:
>Spotted a group on the Potomac today at 0800 neat the Lincoln Memorial. 
>I've seen this same group before near the Kennedy Center at about the same 
>time.  Their size in relationship to Canada Geese (also seen) indicates 
>that they are probably cackling geese.


===================================================
Phil Davis, Secretary
MD/DC Records Committee
2549 Vale Court
Davidsonville, Maryland  21035     USA
301-261-0184
mailto:[log in to unmask]

MD/DCRC Web site:  http://www.MDBirds.org/mddcrc/rcindex.html
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