Common Tern (Sterna hirundo) pair standing on branch, courtship display after passing fish, Danube delta, Romania, May

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Size: 5250px × 3573px
Photo credit: © Malcolm Schuyl / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, aquatic, behaviour, bird, breeding, common, courtship, europe, feeding, fish, hirundo, pair, pike, romania, sterna, tern