Hello everyone,I was hoping the inclement weather would drive the Rosy-Finches 
down to the feeders at the Fawn Brook Inn. Between 8:15 and 9:45 the large 
flock (200+) of Rosies did come down, but they were flighty and would only 
occasionally alight in the tops of the aspens. At one point (while I was down 
the street...) they went down to the feeders. It was just a little too calm and 
sunny for their liking up there. All three species were present, however. The 
highlight was a great look at the continuing BAND-TAILED PIGEON who likes to 
hang out along the little creek. Some photos of the pigeon can be seen on my 
Flickr site. I took a long hike up Eldorado Mountain on Thursday, February 12. 
Far from humanity and not exactly chasable, I found a flock of about a dozen 
Type 4 RED CROSSBILLS. As Nathan and Andrew described recently, this is a rare 
"type" in CO. This article explains why 
(http://www.uwyo.edu/benkman/PDFs%20of%20papers/Benkman_2007_Colorado_Birds.pdf).
 They are "Douglas Fir Crossbills" and since Rocky Mountain Doug Firs tend to 
drop their seeds early in the winter, few Type 4's make it down this far. 
Nathan suggests to me that they are likely an irruptive type, like White-winged 
Crossbills, which makes good sense. Right now might be a potentially great time 
to find this Type in CO by searching areas with extensive Doug Firs. I was at 
about 7,500 feet on a south facing slope dominated by Doug Firs but with a few 
Ponderosas mixed in. Canyons in the Front Range like Gregory and Skunk might be 
good places to check. With enough listening experience with the two common 
types (Ponderosa-2 and Lodgepole-5), the call notes of a Type 4 are 
distinctive. Here's an informative article with audio clips of Type 2 and Type 
4's: 
http://ebird.org/content/ebird/news/introduction-to%20crossbill-vocalizationsGreat
 birding,Christian 
[email protected]http://www.flickr.com/photos/christian_nunes/
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