Unspotted Saw-whet Owl – Wikipedia, the free encyclopedia
The Unspotted Saw-whet Owl, Aegolius ridgwayi, is a small owl. It is a resident … Categories: IUCN Red List least concern species | Aegolius | Native birds of Southern Mexico | …
en.wikipedia.org/wiki/Aegolius_ridgwayi

Aegolius – Wikipedia, the free encyclopedia
… Northern Saw-whet Owl, Aegolius acadicus; Unspotted Saw-whet Owl, Aegolius ridgwayi; Buff-fronted … These are mainly resident birds, but the northern species at least will sometimes …
en.wikipedia.org/wiki/Aegolius

INBio. Species of Costa Rica -Aegolius ridgwayi
Distribución de Aegolius ridgwayi por áreas silvestres protegidas, según base de datos de … Check-List of North American Birds (The Species of Birds of North America from the …
darnis.inbio.ac.cr/ubisen/FMPro?-DB=UBIPUB.fp3&-lay=WebAll&-error=norec.html&-Format=detai…

InfoNatura – Detailed Report
Scientific Name: Aegolius ridgwayi Authority: (Alfaro, 1905) … Check-list of North American birds. Seventh edition. American Ornithologists’ Union …
www.natureserve.org/infonatura/servlet/InfoNatura?searchName=Aegolius+ridgwayi

INBio. Especies de Costa Rica -Aegolius ridgwayi
Distribución de Aegolius ridgwayi por áreas silvestres protegidas, según base de datos de … Check-List of North American Birds (The Species of Birds of North America from the …
darnis.inbio.ac.cr/ubis/FMPro?-DB=UBIPUB.fp3&-lay=WebAll&-error=norec.html&-Format=detail….

ITIS Standard Report Page: Aegolius
… fronted Owl : Species: Aegolius ridgwayi … Walla, Washington 99362-0999 : Reference for: Aegolius : Expert: Richard C.
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=177937

Aegolius
Containing Groups; Strigidae Strigiformes ‘Land Birds’ … Aegolius funereus (Boreal Owl) Aegolius acadicus (Northern Saw-whet Owl) Aegolius ridgwayi (Unspotted …
www.tolweb.org/Aegolius

Nightbirds and Owling
The country is blessed with many exotic owls and other nocturnal birds (see … Asio stygius Asio clamator forbesi Asio f. flammeus Aegolius ridgwayi
xelapages.com/gbrc/nightbirds.htm

Comprehensive Report Species – Aegolius acadicus
Animalia: Craniata: Aves: Strigiformes: Strigidae: Aegolius … Check-list of North American birds. Seventh edition. … with and may be conspecific with Middle American A. RIDGWAYI …
www.natureserve.org/explorer/servlet/NatureServe?searchName=Aegolius+acadicus+

Birds
Birds … Milvus migrans Black Kite, Yellow-billed Kite (Africa … Aegolius ridgwayi Unspotted Saw-whet Owl
www.conservationinstitute.org/pcn/pcnbirds.htm

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