On these March nights, a male boreal owl has been singing from a wooden owl box near our home. The late biologist Dave Klein attached the nest box to a black spruce tree north of the University of ...

Try to spot one then. Boreal owls nest in tree cavities, preferring old woodpecker holes. They will utilize nest boxes, too. Should one live near the outskirts of town, near heavy spruce ...

The Boreal Owl cuddling the mouse in the photo landed in the Duluth front yard of Will and Sharon Stenberg on April 21. Will took the photo. This was the second Boreal to visit their yard this winter.

although screech owl chicks are reported to all leave the nest on the same day. They mature and can start to breed when a year old. Here are some differences: Boreal and screech owls are not ...

The only other possible small owls are the eastern screech owl which lacks the obvious facial disk and the boreal owl which is ... They like to nest in holes previously excavated by other birds ...