DescriptionRoyal tern (Thalasseus maximus maximus) juvenile winter plumage.jpg English: Royal tern (Thalasseus maximus albidorsalis) juvenile winter plumage, Cuba...
DescriptionRoyal tern (Thalasseus maximus maximus) juvenile winter plumage in flight.jpg English: Royal tern (Thalasseus maximus albidorsalis) juvenile winter plumage...