red breasted nuthatch building its nest in a tree hole

active animal belly bird birding birdwatching blackwhite bluegray bold branches brighter coniferous creeps cute distinctive energetic fall feeding females flocks forests found head large males mixed move nomadic numbers nuthatch orangey pattern small songbirds south tree trunks typically upperparts upside wildlife red breasted building nest hole nuthatch black- -white blue-gray belly females songbirds upside-down winter