My Bird Info

Stygian Owl – Asio stygius
FIELD NOTES and Range Map Stygian Owl – Asio stygius … and mammals such as rodents, bats, birds, and … Chihuahua to Jalisco. A. s. robustus is found …
www.owling.com/Stygian.htm

Stygian Owl – Asio stygius – Information, Pictures
Stygian Owl – Asio stygius – Information, Pictures … It was also reported the consumption of birds such as … A. s. lambi, A. s. noctipetens, A. s. robustus, A. s …
www.owlpages.com/owls.php?genus=Asio&species=stygius

Owl or Eagle
… Asio stygius or “Stygian Owl” also has three subspecies with ear tufts: (1) stygius or barberoi, (2) robustus or … bird’s imagery and their lengths indicate that they are quite large: (1) Asio stygius …
www-rohan.sdsu.edu/~bharley/WWWBirdOwlorEagle.htm

A New Stygian Owl
I therefore describe the latter as a new race. Asio stygius robustus, subsp. nov. Subspecific … The bird, an adult male, was in breeding condition and is the first specimen of …
www.globalowlproject.com/pdf/Asio-stygius-robustus.pdf

Asio stygius – Wikipedia, la enciclopedia libre
Asio stygius especie de ave de Cuba, La Española, México, … A. s. robustus L. Kelso, 1934 A. s. siguapa (d’Orbigny, 1839) … Birds of Cuba. Helm Field Guides, Londres. 253 pp.
es.wikipedia.org/wiki/Asio_stygius

Guatemala Birds during FONT Birding & Nature Tours
Guatemala Birds during FONT Birding & Nature Tours . 1991 thru 2008 (during the months … Asio stygius robustus; Northern Potoo _____ pt Nyctibius jamaicensis mexicanus
www.focusonnature.com/BirdListGuatemala.htm

12(1) – draft
Birds of the West Indies. Fifth edition. Houghton Mifflin Co., Boston. B ORRERO , J. I. 1967. Notas sobre hábitos alimen-tarios de Asio stygius robustus.
www.scscb.org/publications/Archives/Pitirre%2012(1)%201999%20body.pdf

Birds of the Sierra Nevada de Santa Marta, Colombia
Birds of the Sierra Nevada de Santa Marta, Colombia’, by Niels Krabbe … Ciccaba virgata virgata; Black-and-white Owl? Ciccaba nigrolineata? Stygian Owl Asio stygius robustus …
www.johnvmoorenaturerecordings.com/pubs/SantaMarta/main.htm

The Birds of Piñalito
This table lists the bird species notified to us as … Asio stygius: Lechuzón negruzco: Stygian owl: Top   Order: … Campephilus robustus: Carpintero grande: Robust woodpecker
www.catsurvivaltrust.org/aves.htm

Avibase – Bird Checklists of the World – Paraguay bird checklist
… an extensive database information system about all birds … Stygian Owl: Asio stygius: Short-eared Owl: Asio flammeus … Robust Woodpecker: Campephilus robustus: Crimson-crested …
avibase.bsc-eoc.org/avibase.jsp?pg=checklist&region=py&list=clements&lang=EN