Prior to the 1970s, the boreal owl was known to breed from Alaska east across all of Canada, but not south of central British Columbia. Researchers then documented it in high elevation spruce and fir ...

We have three small owls that share a lot of characteristics. They are the boreal owl (Aegolius funereus) of North America and Eurasia, known as Tengmalm’s owl in Eurasia, and in North America the ...

March marks the beginning of winter's end. Rough-legged hawks, northern shrikes, snow buntings and Lapland longspurs will soon be on the move, pushing north toward their still-frozen breeding grounds.