[ Log On ]
Scientific Name
Empidonax difficilis occidentalis
Scientific Name w/ Auth.
Empidonax difficilis occidentalis Nelson, 1897
Park
Canyonlands National Park (CANY)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
Cordilleran Flycatcher
Park Synonyms
Empidonax occidentalis, Empidonax difficilis
Taxonomic Hierarchy
| Kingdom | Animalia |
| Subkingdom | Bilateria |
| Infrakingdom | Deuterostomia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Superclass | Tetrapoda |
| Class | Aves |
| Order | Passeriformes |
| Family | Tyrannidae |
| Genus | Empidonax |
| Species | Empidonax difficilis |
| Subspecies | Empidonax difficilis occidentalis |
Occurrence
Present
Occurrence Notes
Data Source: Fagan 1995, Bibkey #617662
Nativeness
Native
Nativeness Notes
Data Source: Sibley 2000, Bibkey #388608
Abundance
Uncommon
Abundance Notes
Fagan defines Uncommon as 'usually present in small numbers'.; Data Source: Fagan 1995, Bibkey #617662
Seasonality Tags
-
Resident
per Fagan, this species is a Summer Resident: species observed in region generally in breeding season only; may or may not breed in the area.; Data Source: Fagan 1995, Bibkey #617662
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
Vouchers
0
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
eln/NCPN I&M
Created Date
5/10/2006 12:00:00 AM
Last Modified By
jrbrehm@nps.gov
Last Modified Date
9/18/2025 1:29:56 PM
Notes
Park Species Data Source: Fagan 1995, Bibkey #617662
