 Ferruginous Duck
by Ian Fulton
|  Ferruginous Hawk (Buteo Regalis)
by Chris P.
|  South Texas Birding 2016
by LD Love
|  Ferrugineous Duck
by Otto Plantema
|  ferruginous flycatcher
by frankie_cheong
|
 Owls
by Ken Williams
|  Braziliaanse Dwerguil / Ferruginous Pygmy Owl
by Rick & José van der Weijde
|  Winter Birding in California 12-17-2012
by Greg Lavaty
|  ferruginous duck
by Brendan Doe
|  Hawk, Ferruginous
by Paul Higgins
|