I stopped by Barr Lake late this afternoon and found a phalarope in the northeast part of the lake, viewed from both the dam and the boat ramp. It was very likely a RED PHALAROPE, but I can't be 100% sure. It had a large-headed, thick-necked appearance and had a long tail, cocked upward at a sharp angle. The bill appeared short and thick, but I understand it's hard to tell the difference between Red and Red-Necked bills except at very close range. (This bird was about 200 yards away when I viewed it through a scope, unfortunately too much in the direction of the sun.) The bird appeared to be a nonbreeding adult, not showing any color and with a back appearing plain light gray when lit by direct sun. I would be interested in hearing other observations from birders who see / have seen this bird.
There were a lot of waterbirds in general at Barr, and I only got a taste for what was there in my limited time, mostly spent watching the phalarope. Other birds of note included:
* hundreds of gulls (California, Ring-Billed, a few Herring, and late-arriving Franklin's)
* thousands of ducks (Northern Shoveler and Gadwall seemingly the most abundant)
* a female Red-Breasted Merganser
* a couple of Cattle Egrets near the dam and the boat ramp.
David Dowell
Longmont, CO