[cobirds] Redpoll ID

2013-01-20 Thread Peter Burke
COBirders,
Yesterday I camped out at the Ft. Collins Museum of Discovery feeders,
hoping to spot a Hoary Redpoll. Despite the frequent attention from
raptors: Red-tailed Hawk, Cooper's Hawk, Merlin (2) and Kestrel; the
Redpoll flock of ~75 birds was actively feeding most of the morning.

I focused on the palest birds and by midday felt I had several candidates
for Hoary, however, after studying the photos & seeking some outside
(objective) opinions, I believe all three are Common Redpoll. For anyone
else on the Hoary mission, a collection of "light Commons" can be viewed
here:  http://www.flickr.com/photos/pgburke/

Arguments against Hoary:
 - streaking on undertail coverts -- while faint, should be pure white
 - size of red poll -- should be smaller & positioned more toward the
"forehead"
 - bill size -- very subjective, but on the birds I photographed, bill size
more consistent with Common

Happy hunting!
Peter Burke
Boulder, CO

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[cobirds] Redpoll ID

2013-01-23 Thread Ted Floyd

Hi, all.

Andy Boyce, formerly of Colorado, has a thought-provoking post this morning at 
The ABA Blog:

http://blog.aba.org/2013/01/open-mic-redpolls.html

Andy's topic is how to ID Hoary Redpolls, or perhaps how *not* to...

Anyhow, great stuff in there, including a detailed and thoughtful response from 
Bill Schmoker.

Increasingly, I'm thinking of the finch family as the final frontier of bird 
ID: the multiple "types" of Red Crossbills and now Evening Grosbeaks; hybrids 
and species limits in rosy-finches; molt and vocal mimicry in goldfinches...

Me? I think I'm gonna stick with orange-variant House Finches... :-)

Ted Floyd
tedfloy...@hotmail.com
Lafayette, Boulder County, Colorado   

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[cobirds] Redpoll ID p.s.

2012-12-31 Thread William Schmoker
Sorry to load your inbox, but I put a male Common Redpoll pic up on my Flickr 
site taken at about the same time, in a similar pose in similar light, for 
comparison:  http://www.flickr.com/photos/9047968@N02/8330627179/in/photostream

That is all…  -Bill Schmoker, Longmont
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Re: [cobirds] Redpoll ID

2013-01-21 Thread Mark Alt
As a longtime birder in Minnesota, just having moved here three months ago,
I have seen thousands of redpolls, and nearly 25 hoaries. I have seen
hundreds that  show Hoary tendencies, spent hours studying them, and  I
have even seen the Greenland race on one occasion, which makes it very
easy. The fun is in the observation and the knowledge you pick up. The
discussions on this listserver have been excellent...Photographs or video
help an awful lot...The difference between one streak on the rump or three
requires a great angle of unobstructed view, great clarity of view with
good optics, and a ton of luck to have these fidgety birds stay put long
enough to satisfy your mind. I expect to continue to log in Redpoll Species
in those cases where I did not satisfy the criteria for Hoary... The
outcome is the same...interacting with a sublime flock of Boreal Birds,
about as good as it gets...

Now if I can just find a WT Ptarmigan in winter plumage

Good Birding,

Mark Alt
Denver

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