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Scientific Name
Empidonax difficilis
Scientific Name w/ Auth.
Empidonax difficilis S. F. Baird, 1858
Park
Sequoia and Kings Canyon National Parks (SEKI)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
Pacific slope flycatcher
Park Synonyms
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: SEKI Wildlife Observations Database (SEKIWildlifeObs.mdb); DeSante, D.F., Pyle, P. and D.R. Kaschube, 2004. The Monitoring Avian Productivity and Survivorship (MAPS) Program in Sequoia and Kings Canyon and Yosemite National Parks and Devil’s Postpile National Monument: A Comparison Between Time Periods and Locations. Institute for Bird Populations. Point Reyes Station, California. 109 pp.
Nativeness
Native
Nativeness Notes
Data Source: American Ornithologists' Union 1983, Checklist of North American Birds, 7th Edition. American Ornithologists' Union, Washington, D.C., 829 pp.
Abundance
Uncommon
Abundance Notes
Data Source: SEKILandbirdInventory2004.mdb; Harold Werner, professional judgement
Seasonality Tags
-
Breeder
Data Source: DeSante, D.F., Pyle, P. and D.R. Kaschube, 2004. The Monitoring Avian Productivity and Survivorship (MAPS) Program in Sequoia and Kings Canyon and Yosemite National Parks and Devil’s Postpile National Monument: A Comparison Between Time Periods and Locations. Institute for Bird Populations. Point Reyes Station, California. 109 pp.
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
141
References
Vouchers
0
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
Harold Werner
Created Date
9/7/2005 12:00:00 AM
Last Modified By
Rose Cook
Last Modified Date
7/18/2006 12:00:00 AM
Notes
Park Species Data Source: SEKIWildlifeObs.mdb; SEKILandbirdInventory2004.mdb; SEKIMAPS2004.mdb
Other Parks
Bighorn Canyon National Recreation Area (BICA)
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)
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)
Joshua Tree National Park (JOTR)
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)
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)
Joshua Tree National Park (JOTR)
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)
