Doug Greenberg:
Loyalton evening
Doug Greenberg:
Loyalton, California
Doug Greenberg:
Sandhill and sage
Doug Greenberg:
Yellow-headed blackbird
Doug Greenberg:
The Horned lark
Doug Greenberg:
Sing out!
Doug Greenberg:
Sage thrasher
Doug Greenberg:
Cliff swallow
Doug Greenberg:
Northern Harrier
Doug Greenberg:
Just a baby!
Doug Greenberg:
Ruffled Sandhill