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Scientific Name
Empidonax difficilis
Scientific Name w/ Auth.
Empidonax difficilis S. F. Baird, 1858
Park
Joshua Tree National Park (JOTR)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
Pacific-slope Flycatcher
Park Synonyms
Empidonax difficilis 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 |
Occurrence
Present
Occurrence Notes
Data Source: Timothy S. Redman and John Rotenberry, Department of Biology, University of California, Riverside: Biological Inventory - Birds at Joshua Tree National Park, 2003.
Nativeness
Native
Nativeness Notes
Data Source: Timothy S. Redman and John Rotenberry, Department of Biology, University of California, Riverside: Biological Inventory - Birds at Joshua Tree National Park, 2003.
Abundance
Common
Abundance Notes
Data Source: Timothy S. Redman and John Rotenberry, Department of Biology, University of California, Riverside: Biological Inventory - Birds at Joshua Tree National Park, 2003.
Seasonality Tags
-
Migratory
Data Source: Timothy S. Redman and John Rotenberry, Department of Biology, University of California, Riverside: Biological Inventory - Birds at Joshua Tree National Park, 2003.
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
46
References
Vouchers
15
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
TJM - I&M Office
Created Date
2/25/2003 12:00:00 AM
Last Modified By
Jennifer Stingelin Keefer
Last Modified Date
1/25/2012 12:00:00 AM
Notes
Park Species Detail: See synonym Empidonax difficilis difficilis (TSN# 178349) to view additional species evidence., Park Species Data Source: JOTR Observations, Accepted Detail: American Ornithologists' Union (AOU): www.aou.org (Accessed on-line 1/13/2012).
Other Parks
Bighorn Canyon National Recreation Area (BICA)
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Dinosaur National Monument (DINO)
Ebey's Landing National Historical Reserve (EBLA)
Eugene O'Neill National Historic Site (EUON)
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Manzanar National Historic Site (MANZ)
Guadalupe Mountains National Park (GUMO)
Point Reyes National Seashore (PORE)
Glacier Bay National Park and Preserve (GLBA)
Mojave National Preserve (MOJA)
Fort Bowie National Historic Site (FOBO)
Muir Woods National Monument (MUWO)
Sequoia and Kings Canyon National Parks (SEKI)
Lassen Volcanic National Park (LAVO)
Olympic National Park (OLYM)
San Juan Island National Historical Park (SAJH)
Oregon Caves National Monument (ORCA)
Fort Vancouver National Historic Site (FOVA)
North Cascades National Park (NOCA)
Golden Gate National Recreation Area (GOGA)
Santa Monica Mountains National Recreation Area (SAMO)
Grand Canyon National Park (GRCA)
Lake Mead National Recreation Area (LAKE)
Presidio of San Francisco (PRSF)
Klondike Gold Rush National Historical Park (KLGO)
Glacier National Park (GLAC)
Montezuma Castle National Monument (MOCA)
Lewis and Clark National Historical Park (LEWI)
John Muir National Historic Site (JOMU)
Organ Pipe Cactus National Monument (ORPI)
Lake Roosevelt National Recreation Area (LARO)
Pinnacles National Park (PINN)
Saguaro National Park (SAGU)
Sitka National Historical Park (SITK)
Tumacacori National Historical Park (TUMA)
Tuzigoot National Monument (TUZI)
Tonto National Monument (TONT)
Yosemite National Park (YOSE)
Whitman Mission National Historic Site (WHMI)
Whiskeytown National Recreation Area (WHIS)
Valles Caldera National Preserve (VALL)
Cabrillo National Monument (CABR)
Carlsbad Caverns National Park (CAVE)
Channel Islands National Park (CHIS)
Coronado National Memorial (CORO)
Crater Lake National Park (CRLA)
Death Valley National Park (DEVA)
Dinosaur National Monument (DINO)
Ebey's Landing National Historical Reserve (EBLA)
Eugene O'Neill National Historic Site (EUON)
Redwood National Park (REDW)
Manzanar National Historic Site (MANZ)
Guadalupe Mountains National Park (GUMO)
Point Reyes National Seashore (PORE)
Glacier Bay National Park and Preserve (GLBA)
Mojave National Preserve (MOJA)
Fort Bowie National Historic Site (FOBO)
Muir Woods National Monument (MUWO)
Sequoia and Kings Canyon National Parks (SEKI)
Lassen Volcanic National Park (LAVO)
Olympic National Park (OLYM)
San Juan Island National Historical Park (SAJH)
Oregon Caves National Monument (ORCA)
Fort Vancouver National Historic Site (FOVA)
North Cascades National Park (NOCA)
Golden Gate National Recreation Area (GOGA)
Santa Monica Mountains National Recreation Area (SAMO)
Grand Canyon National Park (GRCA)
Lake Mead National Recreation Area (LAKE)
Presidio of San Francisco (PRSF)
Klondike Gold Rush National Historical Park (KLGO)
Glacier National Park (GLAC)
Montezuma Castle National Monument (MOCA)
Lewis and Clark National Historical Park (LEWI)
John Muir National Historic Site (JOMU)
Organ Pipe Cactus National Monument (ORPI)
Lake Roosevelt National Recreation Area (LARO)
Pinnacles National Park (PINN)
Saguaro National Park (SAGU)
Sitka National Historical Park (SITK)
Tumacacori National Historical Park (TUMA)
Tuzigoot National Monument (TUZI)
Tonto National Monument (TONT)
Yosemite National Park (YOSE)
Whitman Mission National Historic Site (WHMI)
Whiskeytown National Recreation Area (WHIS)
Valles Caldera National Preserve (VALL)
