DescriptionThalasseusmaximus in flight.jpgThalasseusmaximus (syn. Sterna maxima) English: Royal Tern in flight. Français : Sterne royale en vol. Español:
publish it under the following license: English royal tern (Thalasseusmaximus) in flight, Montezuma, Costa Rica author name string: Hobbyfotowiki Wikimedia