Coccyzus americanus occidentalis

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.

Johnson, M. 2021. Permit data for SWFL and YBCU for 2020 and 2021 TE43746A-3

• Southwestern Willow Flycatcher
• Empidonax traillii extimus
• Western Yellow-billed Cuckoo
• Coccyzus americanus occidentalis

Kaleta, M. 2025. FWS survey data for YBCU. Madeleine Kaleta, SW Regional Wildlife Biologist, NMDGF Las Cruces.

• Western Yellow-billed Cuckoo
• Yellow-billed Cuckoo
• Coccyzus americanus occidentalis
• Coccyzus americanus

Hawks Aloft. 2024. FWS permit data for YBCU.

• Western Yellow-billed Cuckoo
• Yellow-billed Cuckoo
• Coccyzus americanus occidentalis
• Coccyzus americanus

Hawks Aloft. 2023. FWS survey data for YBCU.

• Western Yellow-billed Cuckoo
• Yellow-billed Cuckoo
• Coccyzus americanus
• Coccyzus americanus occidentalis

Hawks Aloft. 2022. FWS survey data for YBCU.

• Yellow-billed Cuckoo
• Western Yellow-billed Cuckoo
• Coccyzus americanus occidentalis
• Coccyzus americanus

Save Our Bosque. 2021. FWS permit data from YBCU surveys by Save Our Bosque. Unknown permit number.

• Western Yellow-billed Cuckoo
• Coccyzus americanus occidentalis

D. Ahlers, Bureau of Reclamation. 2017. Survey forms for Southwest Willow Flycatcher and Yellow-billed Cuckoo for 2017.

• Southwestern Willow Flycatcher
• Empidonax traillii extimus
• Western Yellow-billed Cuckoo
• Yellow-billed Cuckoo
• Coccyzus americanus
• Coccyzus americanus occidentalis

United States Fish and Wildlife Service. 2002. Endangered and threatened wildlife and plants; Review of species that are candidates or proposed for listing as endangered or threatened; Annuals notice of findings on recycled petitions; Annual description o

Gaines, Karen H. and S. Boczkiewicz. 1995. Specimen tag information from the New Mexico State University vertebrate museum, Las Cruces. 14 December 1995.