a white backside that can only be seen when the bird is in flight. Its wings, which are white on top and brown on the bottom, can reach a span of up to 7.5 feet. Its mostly bald head helps the ...
Does not undertake large-scale irruptions (unlike the red-breasted nuthatch), but white-breasteds in the Rockies regularly move onto the Great Plains, and some northern birds disperse. Found in ...