Thank a lemming
10,000 Birds
DECEMBER 27, 2011
Most provinces and most northern states have had sightings, and the irruption has extended as far south as Oklahoma (so far). They breed up here, and spend their winters (usually) in the lower reaches of the Arctic and near polynyas (year round ice free waters) such as the North Water Polynya between Ellesmere Island and Groenland.
233 
Let's personalize your content