More bird nesting activity 10 Saturday Apr 2021 Posted by Dagny Gromer in Misc. ≈ Leave a comment Tagsnesting birds, northern flicker More Prescott Az bird nesting activity. A pair of northern flickers (red shaft) are nesting in a cavity in a cottonwood tree. They are a type of woodpecker, insect eaters. I really like seeing one peeking out from the nesting cavity.