Has another historic snowy owl invasion already begun in the northeast and upper midwest of the United States?

 

Pennsylvania and other northern states of America could be in the path of another big influx of snowy owls from the tundra of the Arctic again this winter.

Indications are building that many of the large owls, referred to by the code SNOW by licensed bird-banders, according to Project SNOWstorm, a snowy owl-tracking […]