Brent Goose
Branta bernicla nigricans

Brent Goose (adult), Shimabara city, 24 Mar. 2014

The same individual as above photo, Shimabara city, 24 Mar. 2014

Brent Goose (juvenile), Isahaya city, 11 Dec. 2016

Brent Goose Branta bernicla nigricans 55-66cm