Northern Shoveler Ducks Funneling Food to Surface by Swimming in a Tight Circle
Loading…
Image info
Northern Shoveler Ducks Funneling Food to Surface by Swimming in a Tight Circle
Large flock of Northern Shovelers, Anas clypeata, swimming and feeding in a tight circle, creating a funnel or whirlpool effect to bring food to the surface of Green Lake, Green Lake Park, Seattle, Washington State, USA