"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) in flight at sunset, Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) overwintering, Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) overwintering, large flock, Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) overwintering, flying flock, Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) wintering in the Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) flying, Bosque del Apache Wildlife Refuge, New Mexico, North America, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) overwintering, flying flock, Bosque del Apache Wildlife Refuge, New Mexico, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) flying, Bosque del Apache Wildlife Refuge, New Mexico, North America, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) at sunrise, Bosque del Apache Wildlife Refuge, New Mexico, North America, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) wintering in the Bosque del Apache Wildlife Refuge, New Mexico, North America, USA"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) flying at sunrise, in the Bosque del Apache Wildlife Refuge, New Mexico, USA, North America"

"Snow Geese (Anser caerulescens atlanticus, Chen caerulescens) flying at sunrise, in the Bosque del Apache Wildlife Refuge, New Mexico, USA, North America"

"Snow Goose (Chen caerulescens), adult in flight, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

"Northern Harrier (Circus cyaneus), adult female in flight hunting, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

"American Wigeon (Anas americana), adult male flying, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

"Northern Pintail (Anas acuta), adult males flying, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

"Northern Pintail (Anas acuta), adult male flying, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

"American Wigeon (Anas americana), adult male landing on ice, Bosque del Apache National Wildlife Refuge, New Mexico, USA"

Sandhill crane (Grus canadensis), Sandhill crane, in flight, wintering grounds, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

Sandhill crane (Grus canadensis), Sandhill crane, in flight, wintering grounds, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

Sandhill crane (Grus canadensis), Sandhill crane, taking off, wintering, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

Sandhill crane (Grus canadensis), Sandhill crane, mass standing in water, wintering grounds, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

Sandhill crane (Grus canadensis), Sandhill crane, wading through shallow water at dusk, wintering grounds, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

Flock of Canada cranes standing in the water, Bosque del Apache National Wildlife Refuge, New Mexico, USA, North America

"Sandhill Cranes (Grus canadensis) in flight at sunset, Bosque del Apache Wildlife Refuge, New Mexico, USA"