 Northern pygmy owl

The northern pygmy owl ("Glaucidium californicum") is a small owl native to western North America.Some taxonomic authorities, including the International Ornithologists' Union, separate this species from the mountain pygmy owl, the Baja pygmy owl, and the Guatemalan pygmy owl, while others, such as the American Ornithological Society, do not recognize the split and consider this bird conspecific with the group, with the northern pygmy owl taking the English name for them all.