I was working at home a moment ago when I heard a jumble of song
outside in my backyard. I half-consciously ID'ed the singer as a
Lesser Goldfinch, and kept working. Then, a short while later, I
thought to myself, "Wait a second - Lesser Goldfinch? In February?"
(Apparently this spate of warm weather has got *me* confused enough
into thinking it's late March or April already.) So I went outside to
confirm it, and sure enough, it was a Lesser, with a very obvious
white patch at the base of the primaries, singing profusely and making
its characteristic occasional sweet 'peuuur' note as well.

I've probably asked this before and just forgot, but are Lesser
Goldfinches overwintering in the Front Range anywhere? My
understanding is that they may be undergoing a range expansion, but
I'd like to hear others thoughts on this. I can't recall every hearing
Lessers singing so loudly this early.

Also, about Lesser Goldfinch subspecies. Does the fact that the bird
in my yard had no detectable black in its crown, at this point in
time, tell us anything about its lineage? BNA makes me think that
males in Basic I plumage of the hesperophila variety - which I think
would be less likely to occur here - would be more apt to look like
this. Quoting from the site:  "Basic I plumage similar to Definitive
Basic (see below), except black feathers of head may have olive green
tips, and black may not extend completely onto crown from forehead."
Otherwise, I believe Definitive Basic looks pretty much like Alternate
for all respective Lesser subspecies, and that the crown doesn't go
away like it does for the adult male Americans.

Hopefully someone can clear up my somewhat muddled thinking here.

Eric DeFonso
Fort Collins, CO

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
To unsubscribe from this group, send email to 
cobirds+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/cobirds?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to