Empidonax traillii extimus
Finch, D.M. and S.H. Stoleson, Eds. 2000. Status, Ecology and Conservation of the Southwestern Willow Flycatcher. Gen.Tech. Rep. RMRS-GTR-60. Albuquerque, NM: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station.131
Smith, H. and K. Johnson. 2003. Southwestern willow flycatcher nesting success, cowbird parasitism, and habitat characteristics at the Pueblo of Isleta, New Mexico. Natural Heritage New Mexico Publ. No. 03-GTR-255. Naural Heritage New Mexico, University o
Sadoti, G.C. 2003. SITES Database: Southwestern Willow Flycatcher and Yellow-billed Cuckoo Habitat on White Sands Missile Range.
United States Forest Service. 2002. Environmental Assessment for the Jemez National Recreation Area Forest Plan Amendment and Management Plan. United States Department of Agriculture.. 85 p.
Fisher, R. 1993. Multiple maps with locations and dates of Buteogallus anthracinus and Empidonax traillii extimus sightings in NM.
Brodhead, K. M., D. M. Finch, and S. H. Stoleson. 2002. Southwestern willow flycatcher in the Cliff-Gila Valley: Results of nest monitoring and climatic influences on breeding. Draft summary report for the 2002 field season. . 13 p.
Sadoti, G. 2003. A shapefile of the southwestern willow flycatcher breeding territories for the Cliff-Gila Valley, New Mexico.
Mehlhop, P. 2000. Status of the Southwestern Willow Flycatcher (Empidonax trailii extimus) on Coyote Creek, Mora County, New Mexico. Report to the New Mexico Department of Game and Fish, Santa Fe, NM.
Silva, J.B. 1997. Willow Flycatcher survey datasheets for the Rio Puerco Resource Area. Bureau of Land Management.
Hawks Aloft, Inc. 2003. Willow Flycatcher data sheets for surveys on BLM Rio Puerco Resource Area.