Birdr

Slender-billed Gull vs Silver Gull

Chroicocephalus genei versus Chroicocephalus novaehollandiae

Practice

Play a quiz with Slender-billed Gull and Silver Gull

Slender-billed Gull (Chroicocephalus genei) Slender-billed Gull
Silver Gull (Chroicocephalus novaehollandiae) Silver Gull

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Slender-billed Gull · Silver Gull · My Tricky Birds