Birdr

Caspian Tern vs Arctic Tern

Hydroprogne caspia versus Sterna paradisaea

Practice

Play a quiz with Caspian Tern and Arctic Tern

Caspian Tern (Hydroprogne caspia) Caspian Tern
Arctic Tern (Sterna paradisaea) Arctic Tern

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Caspian Tern · Arctic Tern · My Tricky Birds