What
Lesser Black-backed Gull (Larus fuscus)Observer
ken47Place
Rocky Mountain Arsenal National Wildlife Refuge, 6550 Gateway Rd, Commerce City, CO 80022, USA (Google, OSM)What
Ferruginous Hawk (Buteo regalis)Observer
ken47Place
Rocky Mountain Arsenal National Wildlife Refuge, 6550 Gateway Rd, Commerce City, CO 80022, USA (Google, OSM)What
Harris's Sparrow (Zonotrichia querula)Observer
ken47Place
Rocky Mountain Arsenal National Wildlife Refuge, 6550 Gateway Rd, Commerce City, CO 80022, USA (Google, OSM)What
Ferruginous Hawk (Buteo regalis)Observer
ken47Place
Rocky Mountain Arsenal National Wildlife Refuge, 6550 Gateway Rd, Commerce City, CO 80022, USA (Google, OSM)What
Brambling (Fringilla montifringilla)Observer
ken47Description
Very rare bird seen in a person's yard.