Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. More than 700,000 images and video clips online, from tigers to turtles and elephants to sharks.
Sylvain Cordier / Greenshank (Tringa nebularia) on the shore, Lake Kerkini, Greece, April.
Robin Chittenden / Greenshank (Tringa nebularia) wading in water, Norfolk UK May
Melvin Grey / Greenshank (Tringa nebularia) adult at nest, about to incubate. Sutherland, Scotland, UK.