Mallard Duck in Flight — Green, Natural, Afternoon

1200 × 900

Mallard Duck in Flight — Green, Dynamic, Afternoon, Photograph

1920 × 1200

Male Mallard Duck in Flight — Green, Serene, Sunset

1280 × 800

Mallard Duck in Flight — Green, Natural, Spring

1920 × 1200

Male Mallard Duck — Green, Dynamic, Morning, Photograph

900 × 675

Great Blue Heron in Flight — Green, Dynamic

1024 × 731

Male Mallard Duck — Green, Serene, Sunset, Photograph

1680 × 1050

Mallard Duck in Flight — Green, Serene

2560 × 1600

Mallard duck taking flight

1024 × 768

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

1600 × 1200

Green Hummingbird in Flight — Dynamic, Photograph, Wings, Tail

2875 × 1917

Hummingbird in Flight — Green, Dynamic, Photograph, Long Beak

1920 × 1200