My Bird Info

ITIS Standard Report Page: Empidonax difficilis
… Empidonax difficilis insulicola Oberholser … Reference for: Empidonax difficilis … Chief, Bird Section, U.S.G.S. – B.R.D. – P.W.R.C. Reference for: Empidonax difficilis
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=178348&source

Empidonax difficilis – Wikispecies
Species: Empidonax difficilis Subspecies: E. d … E. d. difficilis  – E. d. insulicola [edit] Name. Empidonax difficilis S.F. … River to the Pacific Ocean. Birds 9 p.198
species.wikimedia.org/wiki/Empidonax_difficilis

Comprehensive Report Species – Empidonax difficilis
Check-list of North American birds. Seventh edition. … Name Used in Concept Reference: Empidonax difficilis … Form INSULICOLA (Channel Islands flycatcher) may be a …
www.natureserve.org/explorer/servlet/NatureServe?searchName=Empidonax+difficilis

Breeding Birds
Breeding Birds of Santa Cruz Island … Loggerhead Shrike (Lanius ludovicianus anthonyi) Western Flycatcher (Empidonax difficilis insulicola) …
santacruz.ucnrs.org/Birds%20List.html

Introduction — Pacific-slope Flycatcher …
The name “ Empidonax difficilis ” has had long association with the bird known as the Western Flycatcher. … as the Pacific-slope Flycatcher subspecies E. d. insulicola …
bna.birds.cornell.edu/BNA/account/Pacific-slope_Flycatcher/INTRODUCTION.html

Introduction — Cordilleran Flycatcher …
The name “ Empidonax difficilis ” has had long association with the bird known as the Western Flycatcher. … as the Pacific-slope Flycatcher subspecies E. d. insulicola …
bna.birds.cornell.edu/bna/species/556b

WINGS Birding Tours to California: The Southern Coast, Santa Cruz …
… Coast, Santa Cruz Island, the Salton Sea and the Mohave Desert – Bird List … 2: Pacific-slope Flycatcher: Empidonax difficilis insulicola: 5: Black Phoebe: 9: 15: Sayornis nigricans
wingsbirds.com/birdLists/birdlist/102

The Sibley Guide to Birds – Subspecies – Flycatchers to Wrens
Pacific Slope Flycatcher Empidonax difficilis Mainland E. d. difficilis … Eastern birds have a slightly deeper tail …
www.sibleyguides.com/flycatchers_wrens.htm

Difficilis de Empidonax (Flycatcher de las islas de canal, Flycatcher …
Empidonax difficilis (Channel Islands Flycatcher, Pacific … Proximity List for Lat./Long. Plant Finder; Bird … del E. (Flycatcher occidental) · Insulicola de los difficilis del E. · …
zipcodezoo.com/Animals/E/Empidonax_difficilis/es

Amazon.com: "Western Flycatcher": Key Phrase page
… Loggerhead Shrike (Lanius ludovicianus anthonyi) Western Flycatcher (Empidonax difficilis insulicola … Bird Sounds: How and Why Birds Sing, Call, Chatter, and Screech by Barry Kent …
www.amazon.com/phrase/Western-Flycatcher