2020
Meyer, R. 2020. La Tierra Environmental Consulting FWS permit report.
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Empidonax traillii
Meyer, R. 2020. La Tierra Environmental Consulting FWS permit report.
Abeyta, E. 2025. FWS permit data from surveys for Willow Flycatchers. Elisa Abeyta ESPER1902037.
Hawks Aloft. 2024. FWS survey data for Willow Flycatcher.
Hawks Aloft. 2023. FWS permit data for Willow Flycatcher from Hawks Aloft.
Morrison, J. 2020. NMDGF Permit Data.
Ryan, V. 2013. New Mexico database of Southwestern Willow-Flycatcher locations, 1993-2013. NM SWWF Working Group.
Phillips, A. R. 1948. Geographic variation in Empidonax traillii. Auk 65:507-514.
Sadoti, G., K. Johnson, and J. Smith. 2003. Delineation of Southwestern Willow Flycatcher and Yellow-billed Cuckoo habitat on White Sands Missile Range. White Sands Missile Range Environmental Document. WSMR97F014-2003. 47 p.
White Sands National Monument. Date Varies. Faunal observation records from White Sands National Monument. 30 p.
Johnson, A. 2020. NMDGF Permit Data.