All About Birds: Whip-poor-will
… on North American birds including a bird … considered a different species (the Mexican Whip-poor-will). … Whip-poor-will (Caprimulgus vociferus). In The Birds of North America, No …
www.birds.cornell.edu/AllAboutBirds/BirdGuide/Whip-poor-will.html

Sighting Record for Utah
Whip-poor-will: Scientific name: Caprimulgus vociferus: Date: 19 Jun 2008 … after hearing this bird, I think this was a Mexican subspecies bird …
www.utahbirds.org/RecCom/2008/2008_12b.htm

GOATSUCKERS OF CHIAPAS
… the heartfelt call of the Northern Whip-poor-will, Caprimulgus vociferus. I was a little surprised to hear the bird … MEXICAN WHIP-POOR-WILL, permanent resident # CHUCK-WILL’S …
www.backyardnature.net/chiapas/goatsuck.htm

Establishing a Mexican Breeding Bird Survey program
Establishing a Mexican Breeding Bird Survey (BBS) Program . Keith L. Pardieck 1 … Caprimulgus vociferus . Whip-poor-will . 1
www.pwrc.usgs.gov/bbs/bbsnews/MeetingProducts/Mexico-poster-NAOC(final).ppt

Species — Birds of North America Online …
… Mexican Jay … Caprimulgus vociferus: Whip-poor-will … Hemignathus procerus and h. obscurus …
bna.birds.cornell.edu/bna/species

WORLDTWITCH – Baja California and West Mexico Bird List by Dave …
Mexican [Northern] Whippoorwill Caprimulgus (vociferus) arizonae. A single bird seen well on Volcán Nieve on 3-Feb. Vaux’s Swift Chaetura vauxi
www.worldtwitch.com/baja_california_bird_list.htm

WINGS Birding Tours to Mexico: Gómez Farías and the El Cielo …
Gómez Farías and the El Cielo Biosphere Reserve – Bird List … Whip-poor-will (Mexican) 2: Caprimulgus vociferus arizonae: White-collared Swift: 3: Streptoprocne zonaris
wingsbirds.com/birdLists/birdlist/222

Breeding Bird Density CV Tool
Searchable database of count series and descriptive statistics of bird count data. Sponsored by USGS-Patuxent Wildlife Research Center.
www.pwrc.usgs.gov/monmanual/cvs/territorycv

WINGS Birding Tours to Mexico: Oaxaca and Western Chiapas – Bird …
Oaxaca and Western Chiapas – Bird List … 2: West Mexican Chachalaca: 2: 4: Ortalis poliocephala: 1 … 1: Whip-poor-will: 1: 1: H: Caprimulgus vociferus: 2: White-collared Swift: 1: 40: Streptoprocne zonaris
wingsbirds.com/birdLists/birdlist/8

xeno-canto :: bird songs from the Americas
West Mexican Chachalaca: Ortalis poliocephala: 2: 0: Rufous-bellied Chachalaca: Ortalis wagleri: 2: 0 … Killdeer: Charadrius vociferus: 5: 12: Wilson’s Plover: Charadrius wilsonia: 2: 0: Common Ringed Plover …
www.xeno-canto.org/all_species.php

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