The Boreal Owl (Aegolius funereus) breeds in dense coniferous forests in North America and the Palearctic. There are 7 subspecies, with only one represented in North America. Banding has shown ones living up to 16 years.
The Boreal Owl (Aegolius funereus) breeds in dense coniferous forests in North America and the Palearctic. There are 7 subspecies, with only one represented in North America. Banding has shown ones living up to 16 years.
