Birdr

Common Tern vs Roseate Tern

Sterna hirundo versus Sterna dougallii

Practice

Play a quiz with Common Tern and Roseate Tern

Common Tern (Sterna hirundo) Common Tern
Roseate Tern (Sterna dougallii) Roseate Tern

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Common Tern · Roseate Tern · My Tricky Birds