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Bird name:

Common Poorwill

Phalaenoptilus nuttalliiOrder: CAPRIMULGIFORMES Family: Nighthawks and Nightjars (Caprimulgidae)
Codes: Common Name: COPO Scientific Name: PHANUT ITIS Taxonomic No.: 177969
Least Concern
 
Common Poorwill
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Overview

Common Poorwill: Small, stocky nightjar with pale brown mottled body and white collar separating black throat from narrowly barred underparts. Wings are rounded and tail is short and fan-shaped with outer tail feathers tipped white. Pink-brown legs and feet. Silent flight on quick shallow wing beats.

Range and Habitat

Common Poorwill: Breeds primarily in the western half of the U.S. south into central Mexico, and winters in the southern portion of breeding range, from the southwestern U.S. into central Mexico. Found in shrub steppe, rocky canyons, open woodlands, and broken forests; preferred nesting habitats include canyons, slopes, cliffs, mesas and stony hills, and mountains.

Topo Map: Perching-like Body


Listen to Call

Voice Text

"poor-will", "wurt-wurt"

Interesting Facts

 A group of poor-wills are collectively known as an "addiction" of poor-wills.


Bird Term Glossary



Author

Gary Owen Dick

Splitbar
Range Map for Common Poorwill

Related Birds

Chuck-will's-widow
Common Nighthawk
Whip-poor-will
Buff-collared Nightjar
Common Pauraque
.
Family Nightjar (Caprimulgidae)_blue
Species Phalaenoptilus nuttallii
Length7 - 8 Inches
Wingspan12 Inches

Common Poorwill

Common Poorwill: Small, stocky nightjar with pale brown mottled body and white collar separating black throat from narrowly barred underparts. Wings are rounded and tail is short and fan-shaped with outer tail feathers tipped white. Pink-brown legs and feet. Silent flight on quick shallow wing beats.

● Song: "poor-will", "wurt-wurt"

● Foraging & Feeding: Common Poorwill: Feeds on moths, beetles, grasshoppers, locusts, and other insects; catches insects on the ground, or vaults upward to capture them in the air.

● Breeding & nesting: Common Poorwill: Two white to light pink eggs, sometimes spotted with violet, are laid in a depression on the bare ground, gravel, or flat rock, sometimes on dead leaves or pine needles, commonly shaded by a small bush, clump of grass, or overhanging rock. Incubation ranges from 20 to 21 days and is carried out by both parents.

● Similar species: Common Poorwill: Whip-poor-will has longer tail with large white corners in males, buff tips in females, and different song.

Flight Pattern

Flies on silent wings with quick shallow wing beats.
Common Poorwill Body Illustration
● Range & Habitat: Common Poorwill: Breeds primarily in the western half of the U.S. south into central Mexico, and winters in the southern portion of breeding range, from the southwestern U.S. into central Mexico. Found in shrub steppe, rocky canyons, open woodlands, and broken forests; preferred nesting habitats include canyons, slopes, cliffs, mesas and stony hills, and mountains.
BreedingMonogamous, Solitary nester
PopulationWidespread, Fairly common, Stable
MigrationMigratory
Weight1.8 Ounces
Perching-like BodyX
UnderpartsX
Belly, undertail coverts, chest, flanks, and foreneck.
CollarX
Similar to the upper part of the human neck, located at the back of the crown.
Outer tail feathersX
The tail feathers farthest from the center.
4 and 6 letter alpha codesX

The four letter common name alpha code is is derived from the first two letters of the common first name and the first two letters of common last name. The six letter species name alpha code is derived from the first three letters of the scientific name (genus) and the first three letters of the scientific name (species). See (1) below for the rules used to create the codes..

Four-letter (for English common names) and six-letter (for scientific names) species alpha codes were developed by Pyle and DeSante (2003, North American Bird-Bander 28:64-79) to reflect A.O.U. taxonomy and nomenclature (A.O.U. 1998) as modified by Supplements 42 (Auk 117:847-858, 2000) and 43 (Auk 119:897-906, 2002). The list has been updated by Pyle and DeSante to reflect changes reported by the A.O.U from 2003 through 2006.

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ITIS CodesX

The Integrated Taxonomic Information System (ITIS) was established in the mid-1990�s as a cooperative project among several federal agencies to improve and expand upon taxonomic data (known as the NODC Taxonomic Code) maintained by the National Oceanographic Data Center (NODC), National Oceanic and Atmospheric Administration (NOAA).

To find the ITIS page for a bird species go to the ITIS web site advanced search and report page at http://www.itis.gov/advanced_search.html. You can enter the TSN or the common name of the bird. It will return the ITIS page for that bird. Another way to obtain the ITIS page is to use the Google search engine. Enter the string ITIS followed by the taxonomic ID, for example "ITIS 178041" will return the page for the Allen's Hummingbird.

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Parts of a Standing birdX
Head Feathers and MarkingsX
Parts of a Flying birdX