Black Tern (Chlidonias niger) summer plumage adult, flying, Danube Delta, Romania, June
Size: 4960px × 3307px
Photo credit: © FLPA / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adult, adults, animal, animals, bird, birds, black, breeding, danube, delta, deltas, eurasia, eurasian, europe, european, flight, flying, marsh, nature, plumage, river, rivers, romania, romanian, summer, tern, terns, wildlife