Visual Search | Wizard | Browse
Bird name:

Harris's Hawk

Parabuteo unicinctusOrder: FALCONIFORMES Family: Kites, Eagles and Hawks (Accipitridae)
Codes: Common Name: HASH Scientific Name: PARUNI ITIS Taxonomic No.: 175397
Least Concern
 
Harris's Hawk
Copyright © 2004 - 2008 Whatbird.com






Rate this Illustration: Excellent Very Good Good
Fair Below Avg Poor

Birdman Mel's Backyard Tips

Clingers Only Feeder
Weather resistant inexpensive feeder is ideal for small birds.
Suet Delight
Easy to hang and maintain, holds all kinds of packaged suet.
Ultimate Woodpecker Feeder
Only allows woodpeckers to feed made of Inland Cedar.
The No-No Copper Feeder
Beautiful copper feeder holds 2.5 lbs of sunflower seeds.
Attracting Clingers

Overview

Harris's Hawk: Large hawk, dark brown head, neck, back, belly and rust-brown shoulders, underwing coverts and flanks. Tail is dark brown to almost black with white base and terminal band. Undertail coverts are white. Legs and feet are yellow. Flies close to ground or soars on thermals and updrafts.

Range and Habitat

Harris's Hawk: Resident from southwestern U.S. to southern Chile, central Argentina, and Paraguay. Inhabits lowland areas, sparse woodlands, and semi-desert; prefers a moderate amount of taller vegetation. Also frequents watercourses and protected canyons.

Topo Map: Hawk-like Body


Listen to Call

Voice Text

"eee eee eee eee"

Interesting Facts

 The Harris's Hawk nests in social units that vary from an adult pair to as many as seven individuals, including both adults and immatures.

 Cooperative hunting groups are more successful at capturing prey than individuals hunting alone. Groups of five are the most successful.

 John James Audubon gave this bird its English name in honor of his ornithological companion, financial supporter, and friend Edward Harris.

 A group of hawks has many collective nouns, including a "boil", "knot", "spiraling", "stream", and "tower" of hawks.


Bird Term Glossary



Author

Gary Owen Dick

Artist

Irina Rud-Volga

Splitbar
Range Map for Harris's Hawk

.
Family Hawk (Accipitridae)_blue
Species Parabuteo unicinctus
Length17 - 24 Inches
Wingspan46 Inches

Harris's Hawk

Harris's Hawk: Large hawk, dark brown head, neck, back, belly and rust-brown shoulders, underwing coverts and flanks. Tail is dark brown to almost black with white base and terminal band. Undertail coverts are white. Legs and feet are yellow. Flies close to ground or soars on thermals and updrafts.

● Song: "eee eee eee eee"

● Foraging & Feeding: Harris's Hawk: Feeds mainly on rodents such as woodrats, mice, and ground squirrels, but takes birds, often in flight, including ducks, quail, doves, rails, and gallinules; in certain regions of Mexico, its primary food is lizards.

● Breeding & nesting: Harris's Hawk: Two to four white to pale blue eggs, marked with brown or lavender, are laid in a shallow platform made of sticks and twigs, lined with green mesquite, leaves, bark, grass, weeds, roots, and moss, and built on top of a mesquite or in a cactus, Spanish bayonet, or other tree less than 30 feet above the ground. Both parents incubate the eggs for 33 to 36 days; often two broods per year.

● Similar species: Harris's Hawk: Red-shouldered Hawk lacks white patch on tail base and has barred rufous underparts.

Flight Pattern

Rapid wing beats followed by short glide., Soars on thermals and updrafts.
Harris Hawk Body Illustration
● Range & Habitat: Harris's Hawk: Resident from southwestern U.S. to southern Chile, central Argentina, and Paraguay. Inhabits lowland areas, sparse woodlands, and semi-desert; prefers a moderate amount of taller vegetation. Also frequents watercourses and protected canyons.
BreedingSolitary nester, Polyandrous
PopulationUncommon to fairly common
MigrationNonmigratory
Weight25.6 Ounces
Hawk-like BodyX
Undertail covertsX
Small feathers that cover the areas where the retrices (tail feathers) attach to the rump.
BellyX
The ventral part of the bird, or the area between the flanks on each side and the crissum and breast. Flight muscles are located between the belly and the breast.
Terminal bandX
Refers to the contrasting stripe at the tip of the tail.
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.

Read more...
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.

Read more...
Parts of a Standing birdX
Head Feathers and MarkingsX
Parts of a Flying birdX