Motmot

South American Tern vs Common Tern

Sterna hirundinacea versus Sterna hirundo

Practice

Play a quiz with South American Tern and Common Tern

South American Tern (Sterna hirundinacea) South American Tern
Common Tern (Sterna hirundo) Common Tern

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South American Tern · Common Tern · My Tricky Birds