Northern Pygmy Owl - Glaucidium californicum swarthy

Also see the nominate description for this species.

Original Description: (Grinnell) 1913. The Auk, 30, p. 224.

References:

König, Weick and Becking. 1999. "Owls: A Guide to the Owls of the World". Yale University Press

Page Information:

Page compiled by Deane P. Lewis. Page last updated 2005-04-22

OwlPages.com Owl Species ID: 190.040.020