Sources
Photo Credit:
U. S. Fish and Wildlife Service
Photo by Robert Shallenberger/U.S. Fish and Wildlife Service or USFWS photo (if the photographer is known)
USFWS/Elkins, WV (if originating office but not the photographer is known)
Audbund
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Conservation Measures. (2002, August). Retrieved December 10, 2017, from https://www.fws.gov/southwest/es/arizona/Documents/SpeciesDocs/SWWF/Final%20Recovery%20Plan/III_ConservationMeasures.pdf
Day, S. (2013, January 3). Southwestern Willow Flycatcher (U.S. National Park Service). Retrieved November 20, 2017
Emily Brasil and Leila Siciliano Martina. (n.d.). Empidonax traillii (willow flycatcher). Retrieved November 20, 2017, from http://animaldiversity.org/accounts/Empidonax_traillii/#1F753068-61D5-11E3-AB39-002500F14F28
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Final economic Analysis Of critical Habitat Designation For The SouthWestern Willow Flycatcher. (2005, September 28). Retrieved November 20, 2017, from https://www.fws.gov/economics/Critical%20 Habitat/Final%20Reports/Southwestern%20 willow%20 flycatcher/WIFL_Economics_9.28.05.pdf
Finch, D. (1999). Recovering Southwestern Willow Flycatcher Populations Will Benefit Riparian Health. Retrieved November 15, 2017
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Greenwald, N. (2010, January 14). More Critical Habitat Protections on the Way for Southwestern Willow Flycatcher. Retrieved November 15, 2017, from http://www.biologicaldiversity.org/news/press_releases/2010/flycatcher-01-14-2010.html
Graf, Stromberg, Valentine ( August, 2002) Rivers, Dams and Willow Flycatchers: A Summary of their science and political connections. Retrieved November 15, 2017
Hill, A., & Cooper, T. (2015). Southwestern Willow Flycatcher. Retrieved January 22, 2018, from http://www.halcyonenv.com/swfl/
Hottle, D., & Service, U. F. (2014, April 16). Southwestern Willow Flycatcher. Retrieved November 20, 2017
Kaufman, K. (2016, March 04). Willow Flycatcher. Retrieved November 20, 2017
Jordan, L. (27, October 2015). Natural Resources Conservation Service. Retrieved November 20, 2017
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Marshall, R. M., & Stoleson, S. H. (n.d.). Chapter 3: Threats . Retrieved November 15, 17, from https://www.fs.fed.us/rm/pubs/rmrs_gtr060/rmrs_gtr060_013_024.pdf.
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Natural Resources Conservation Service. (n.d.). Retrieved December 10, 2017, from https://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/programs/financial/whip/?cid=stelprdb1047041
Patterson, J. (n.d.). Endangered species issues along the Colorado river . Retrieved December 10, 2017, from http://www.gcrg.org/bqr/8-2/endangered.htm
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RECOVERY STEPS IDENTIFIED FOR ENDANGERED SOUTHWESTERN BIRD. (n.d.). Retrieved December 10, 2017, from https://www.fws.gov/mountain-prairie/pressrel/03-28.htm
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Saunders, S. D., & Flett, M. A. (1989). MONTANE RIPARIAN HABITAT AND WILLOW FLYCATCHERS: THREATS TO A SENSITIVE ENVIRONMENT AND SPECIES1. Retrieved December 10, 2017, from MONTANE RIPARIAN HABITAT AND WILLOW FLYCATCHERS: THREATS TO A SENSITIVE ENVIRONMENT AND SPECIES
https://pdfs.semanticscholar.org/c28e/28e09e0de77ace79e9d0044fee1b97ae4cd9.pdf
Services , A. E. (2013, January 2). Southwestern Willow Flycatcher Critical Habitat Revision Questions and Answers . Retrieved November 15, 17, from
Southwestern Willow Flycatcher. (n.d.). Retrieved November 20, 2017, from https://abcbirds.org/bird/southwestern-willow-flycatcher/
Southwestern Willow Flycatcher. (n.d.). Retrieved December 10, 2017, from http://www.audubon.org/
Southwestern Willow Flycatcher Recovery Team. Final Recovery Plan Southwestern Willow Flycatcher. Aug. 2002
Southwestern Willow Flycatcher (U.S. National Park Service). (2015). Retrieved November 15, 2017
Suckling, K., Hogan, D., & Silver, R. D., M.D. (1992, January 25). Petition to list the Southwest Willow flycatcher . Retrieved December 10, 2017, from https://www.biologicaldiversity.org/species/birds/southwestern_willow_flycatcher/pdfs/petition.pdf
T. Barksdale (2016, September 9). Southwestern Willow Flycatcher. Retrieved November 20, 2017
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U. (2013, January 2). Southwestern Willow Flycatcher Critical Habitat Revision Questions and Answers. Retrieved December 10, 2017, from https://www.fws.gov/sacramento/outreach/2013/docs/SWWF%20FCH%20FAQs%20Final.pdf
U. (n.d.). Southwestern Willow Flycatcher Critical Habitat Designation. Retrieved November 20, 2017, from https://www.fws.gov/nevada/protected_species/birds/documents/swwf/swwf_ch_exclusions_glb_101205.pdf
Suckling, K., Hogan, D., & Silver, R. D., M.D. (1992, January 25). Petition to list the Southwest Willow flycatcher . Retrieved December 10, 2017, from https://www.biologicaldiversity.org/species/birds/southwestern_willow_flycatcher/pdfs/petition.pdf
Walters, B. (2015). Willow Flycatcher. Retrieved November 15, 2017
Waite, M. (2012, April 8). Field Guide to Birds of North America. Retrieved November 20, 2017
Willow Flycatcher. (n.d.). Retrieved January 22, 2018, from http://www.birdweb.org/birdweb/bird/willow_flycatcher#
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Willow Flycatcher. (2017, November 20). Retrieved November 20, 2017, from https://www.allaboutbirds.org/guide/Willow_Flycatcher/lifehistory
Woelfel, %., Dr. (2006, September 22). Center for Biological Diversity. Retrieved November 20, 2017, from