Birdr

Whiskered Tern vs Common Tern

Chlidonias hybrida versus Sterna hirundo

Practice

Play a quiz with Whiskered Tern and Common Tern

Whiskered Tern (Chlidonias hybrida) Whiskered Tern
Common Tern (Sterna hirundo) Common Tern

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Whiskered Tern · Common Tern · My Tricky Birds