Robuta

https://commons.wikimedia.org/wiki/Category:Motacilla_alba_yarrellii

Category:Motacilla alba yarrellii - Wikimedia Commons

motacilla alba yarrellii wikimedia commons category

https://www.animaldiversity.org/accounts/Motacilla_alba_baicalensis/classification/

Motacilla alba baicalensis | CLASSIFICATION | Animal Diversity Web

animal diversity web motacilla alba classification

https://www.animaldiversity.org/accounts/Motacilla_alba_leucopsis/classification/

Motacilla alba leucopsis | CLASSIFICATION | Animal Diversity Web

animal diversity web motacilla alba leucopsis classification