Motmot

Caspian Tern vs Sandwich Tern

Hydroprogne caspia versus Thalasseus sandvicensis

Practice

Play a quiz with Caspian Tern and Sandwich Tern

Caspian Tern (Hydroprogne caspia) Caspian Tern
Sandwich Tern (Thalasseus sandvicensis) Sandwich Tern

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Caspian Tern · Sandwich Tern · My Tricky Birds