Birdr

Damara Tern vs Gull-billed Tern

Sternula balaenarum versus Gelochelidon nilotica

Practice

Play a quiz with Damara Tern and Gull-billed Tern

Damara Tern (Sternula balaenarum) Damara Tern
Gull-billed Tern (Gelochelidon nilotica) Gull-billed Tern

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Damara Tern · Gull-billed Tern · My Tricky Birds