Montagu's Harrier

Circus pygargus (Linnaeus, 1758)

		adult male
2021-06-11 Altai region	© Nadezhda Orlova

Distribution

South of Western Siberia, north to forest-steppe and southern taiga, east to Yenisey River. Vagrant in moreastern areas, to Lake Baikal. There was a report on breeding case in forest-tundra on lower Yenisey.

References

В.К.Рябицев. "Птицы Сибири". Москва-Екатеринбург, Изд-во "Кабинетный ученый", 2014.