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Back to Hirundinidae

Riparia riparia, Collared Sand Martin

Passeriformes – Hirundinidae

CZEP20-117

Sex: U, age: 1CY+ (euring: 4), trapped: April, 2020 in Vysočina Region, Czech Republic

CZEP21-356

Sex: F, age: 1CY+ (euring: 4), trapped: July, 2021 in South Moravia Region, Czech Republic