Medium static shot of a green grassy field near a river thickly covered in various species of migratory birds including starlings, ducks, and geese

medium bird duck goose geese starling migratory green grass field pasture water river lake pond golden hour eating grazing searching summer route netherlands europe waddling wading hopping flying slow motion no people wildlife wilderness flock gaggle raft serene peaceful ecosystem cycle tree low close up waterfowl animal wild wetlands shore cinematic woods