MTPR

Red Crossbills

Singing In The Snow

Mar 5, 2017
Flickr user, Jason Crotty (CC-BY-2.0)

If you go cross-country skiing in the North American woods, you’re likely to hear all manner of twittering and chattering as flocks of birds like chickadees, finches, and nuthatches bustle about finding food and warning each other about danger. Most birds will call like this at any time of year, but reserve singing for signaling a territory or attracting mates during the breeding season, typically in spring.