May snowstorms can bring good birds to mountain counties. The past three days were especially good in southwest Colorado.
Mineral County May 7
Western Grebe (10 total in three lakes)
Great Egret - a lone bird looking very out of place at the western end of the western reservoir on CO-149, near the Hinsdale line
Wood Duck - Meadow Lake Reservoir on FR 523
Northern Rough-winged Swallow (pond on south side of CO-149)
Northern Mockingbird (near Creede sewage ponds, within 100' of where I saw one May 1, 2010)
Clay-colored Sparrow (near Creede sewage ponds)
San Juan County
May 8
Blue-gray Gnatcatcher
Lark Sparrow (1 near Silverton visitor center)
White-throated Sparrow (1 with a flock of White-crowned in willows at the edge of town)
Western Meadowlark (1 near Silverton visitor center - it only stayed a minute or two)
Brown-headed Cowbird (30 total; I had only seen one in the county before this trip)
Common Grackle (5)
A flock of Rosy-Finches steadily grew in size during the day, from about 50 to 150. They moved around the
central parts of Silverton.
May 9 (after six inches of snow overnight)
Ruddy Duck (Silverton sewage ponds)
The Rosy-Finch flock was now up to several hundred, with many of them crowding into a yard with feeders.
I was able to pick out two Gray-crowned and five Black, among the Brown-capped. The ones who couldn't
find any open ground near the feeders were flying around just outside the yard, occasionally landing on me.
Roger Linfield
Boulder
