Mandarin Duck — Brown, Calm, Photograph, Tree Trunk

800 × 600

Mandarin Duck — Purple

1600 × 1200

Redhead Duck Swimming — Brown

1024 × 704

Mandarin Duck — Brown

1280 × 1024

Mandarin Duck in Water

1024 × 768

Burrowing Owl in Flight — Brown

1440 × 900

Falcon in Flight — White, Dynamic

1600 × 1200

American Kestrel in Flight

1024 × 768

Black-crowned Night Heron — White

900 × 600

Male Mallard Duck — Brown

800 × 600

Male Mallard Duck — Green, Calm, Photograph, Pond, Water

4288 × 2848

Mallard duck on a stone ledge

800 × 640