bluethroat male singing in the dunes

039 adult animal april aves banken bill bird blue bluethroat branch bush clear dune dunes eater europe fauna feather feathers front full green holland insect insectivorous length luscinia male migratory morning nature nederland netherlands nobody one ornithology outdoor outside passeriformes passerine reserve sgravenzande shrub singing sky small songbird spring springtime svecica the view warm watching zuidholland