green sandpiper or tringa ochropus walks on coast of lake

ochropus sandpiper lake animal bird birdwatching green nature ornithology outdoors river sea shore tringa wader wading water wetland white wildlife actitis black blackwingedstilt brown close common curlew danube delta fauna field foot gallinago grey horizontal hypoleucos isolated laguna lightblue lough migratory orange posing snipe spring stone wet yellow beach life