IUCN Conservation Status: Least Concern
A stocky finch of mature coniferous forests, the Red Crossbill is dependent on the seed cones that are its main food. Its peculiar bill allows it access to the seeds, and it will breed whenever it finds areas with an abundance of cones. It may wander widely between years to find a good cone crop.
Song a series of short warbled clicks and whistles. Call notes a series of short, hard "jips."
An Enigma, Wrapped in a Riddle, Inside a Pine Cone: What are Red Crossbills, anyway? Story in Living Bird magazine.