Tough northern winter forces owls south in hunt for food

Wednesday, March 13, 2013 | 6:56 p.m. CDT; updated 8:07 p.m. CDT, Wednesday, March 13, 2013

MINNEAPOLIS — It's been a tough winter for owls in parts of North America, and the evidence is turning up on roadsides, at bird feeders and at a wildlife rehabilitation center in Minnesota.