ITIS Standard Report Page: Glaucidium brasilianum
… Glaucidium brasilianum ridgwayi Sharpe, 1875 … Reference for: Glaucidium brasilianum … Chief, Bird Section, U.S.G.S. – B.R.D. – P.W.R.C. Reference for: Glaucidium brasilianum
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=177908&source
Pygmy owl – Wikipedia, the free encyclopedia
Ridgway’s Pygmy-owl, Glaucidium (brasilianum) ridgwayi; Tucuman Pygmy-owl, Glaucidium tucumanum; Peruvian … MlÃkovský, Jirà (2002): Cenozoic Birds of the World, Part 1: Europe: 215.
en.wikipedia.org/wiki/Pygmy_Owl
Avibase – The World Bird Database
… information system about all birds of … Scientific: Glaucidium brasilianum. Protonym: Strix … Glaucidium brasilianum ucayalae Glaucidium ridgwayi
avibase.bsc-eoc.org/species.jsp?lang=EN&id=4681142ABB917DF7&ts=1229599789008&sec=summary
Ferruginous Pygmy-owl – Wikipedia, the free encyclopedia
The Ferruginous Pygmy-owl (Glaucidium brasilianum) is a small owl … separate species, the Ridgeway’s Pygmy-owl (Glaucidium ridgwayi). … Ferruginous Pygmy-owl is generally a common bird …
en.wikipedia.org/wiki/Ferruginous_Pygmy-owl
CACTUS FERRUGINOUS PYGMY-OWL (Glaucidium brasilianum cactorum)
Cactus Ferruginous Pygmy-Owl (Glaucidium brasilianum cactorum) … these regions and through Central America, G.b. ridgwayi … Educate bird enthusiasts and recreationists on …
mirror-pole.com/apif_web/sondesrt/sonoran1.htm
FONT’s Mexico Birdlist Part 1 Tinamous thru Woodpeckers
… with 15 subspecies; more in Mexico than for any other bird) Colinus v. ridgwayi … Glaucidium brasilianum ridgwayi (elsewhere in Mexico) yp Ferrruginous Pygmy Owl
www.focusonnature.com/BirdlistMexicoPart1TinamousWoodpeckers.htm
Birds during FONT’s Tour in Sonora, Mexico
… with 15 subspecies; more in Mexico than for any other bird) Colinus v. ridgwayi … Glaucidium brasilianum ridgwayi Ferrruginous Pygmy Owl (photo by Alan Brady)
www.focusonnature.com/BirdlistSonoraMexico.htm
WORLDTWITCH – Baja California and West Mexico Bird List by Dave …
Baja California & West Mexico Systematic Bird List 19 January – 6 … Ridgway’s [Ferruginous] Pygmy-Owl Glaucidium (brasilianum) ridgwayi. One heard at La Bajada on 30-Jan, and …
www.worldtwitch.com/baja_california_bird_list.htm
Nightbirds and Owling
… with many exotic owls and other nocturnal birds … Glaucidium brasilianum Glaucidium cobanesis Athene cunicularia … Asio f. flammeus Aegolius ridgwayi
xelapages.com/gbrc/nightbirds.htm
Worldbirdnames.org
Ferruginous Pygmy Owl: Glaucidium brasilianum: TAX (28) Pacific Pygmy Owl: Glaucidium peruanum … Unspotted Saw-whet Owl: Aegolius ridgwayi : Buff-fronted Owl: Aegolius harrisii
worldbirdnames.org/n-owls.html