Published February 11, 2013, 12:00 AM

Group of birders

Duluth birding guide Erik Bruhnke of Naturally Avian Birding Tours leads a group of Twin Cities birders on a walk at the Sax-Zim Bog north of Meadowlands on Tuesday. The influx of boreal owls this winter has kept birding guides busy. (Sam Cook /
Read the article: Little owls are a big deal this winter in the Northland