ML20550481

Teller Farms

Boulder, Colorado, United States

מפה קואורדינטות: 40.0390658, -105.142647

Five bouts of singing in this cut. 1, 3, and 4 are of White-crowned Sparrow; 2 and 5 are of Golden-crowned Sparrow.

Pointed out to me by David Dowell. Presumably this is the bird that's been present here now for many winters. Audio attached below.

Golden-crowned Sparrow Zonotrichia atricapilla