John Gunning:
Common Tern (Sterna hirundo).
John Gunning:
Common Tern (Sterna hirundo).
John Gunning:
Common Tern (Sterna hirundo).
John Gunning:
Common Tern (Sterna hirundo).
John Gunning:
Common Tern (Sterna hirundo).
John Gunning:
Common Tern (Sterna hirundo).