
Gull-billed Tern | sandtärna | Gelochelidon nilotica

Gull-billed Tern | sandtärna | Gelochelidon nilotica

Gull-billed Tern | sandtärna | Gelochelidon nilotica

Gull-billed Tern | sandtärna | Gelochelidon nilotica

Gull-billed Tern | sandtärna | Gelochelidon nilotica

Gull-billed Tern | sandtärna | Gelochelidon nilotica