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HOME Bird name:

Cooper's Hawk

Accipiter cooperiiOrder: FALCONIFORMESFamily: Kites, Eagles and Hawks (Accipitridae)

Breeding Location:

Forest edge



Breeding Type:

Monogamous, Solitary nester



Breeding Population:

Uncommon to rare, Stable or increasing in most areas



Egg Color:

Pale blue or green, nest stained and brown spots



Number of Eggs:

4 - 5



Incubation Days:

32 - 36



Egg Incubator:

Both sexes



Nest Material:

Lined with chips, outer bark strips.



Migration:

Some migrate



Splitbar
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Overview

Cooper's Hawk: Medium, agile hawk with dark blue-gray back and white underparts with many fine rufous bars. Cap is darker than upperparts. Eyes are red. The tail is long with thick black-and-white bands. Legs and feet are yellow. Alternates rapid wing beats and short glides, often soars on thermals.

Range and Habitat

Cooper's Hawk: Breeds from southern Canada to southern U.S. Prefers patchy deciduous and mixed forests.

Breeding and Nesting

Cooper's Hawk: Lays four to five brown spotted, pale blue or green eggs in a stick nest high in a deciduous tree, usually 20 to 60 feet above the ground; returns to the same area to nest year after year. Female incubates eggs for approximately 28 days; male brings her food during incubation.

Foraging and Feeding

Cooper's Hawk: Feeds mostly on birds, but also takes small mammals. Perches, waits, and quickly swoops down to seize prey; also pursues prey on the ground, half running, and half flying; known for raiding poultry yards.

Readily Eats

Vocalization

Cooper's Hawk: Alarm call is a piercing "kac-kac-kac" or "kuck, kuck, kuck".

Similar Species

Cooper's Hawk: Sharp-shinned Hawk has shorter, notched tail, smaller head, and less contrast between back and crown.

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Copyright © 2005 WBFI Research Foundation Bird database and its related content and media is Copyright (C) 2002 - 2005 Mitch Waite Group All rights reserved.

Family Hawk (Accipitridae)_blue
Species Accipiter cooperii
Length14 - 21 Inches
Wingspan31.5 Inches

Cooper's Hawk

Cooper's Hawk: Medium, agile hawk with dark blue-gray back and white underparts with many fine rufous bars. Cap is darker than upperparts. Eyes are red. The tail is long with thick black-and-white bands. Legs and feet are yellow. Alternates rapid wing beats and short glides, often soars on thermals.

● Song: "kac-kac-kac", "kuck, kuck kuck, kuck"

● Foraging & Feeding: Cooper's Hawk: Feeds mostly on birds, but also takes small mammals. Perches, waits, and quickly swoops down to seize prey; also pursues prey on the ground, half running, and half flying; known for raiding poultry yards.

● Breeding & nesting: Cooper's Hawk: Lays four to five brown spotted, pale blue or green eggs in a stick nest high in a deciduous tree, usually 20 to 60 feet above the ground; returns to the same area to nest year after year. Female incubates eggs for approximately 28 days; male brings her food during incubation.

● Similar species: Cooper's Hawk: Sharp-shinned Hawk has shorter, notched tail, smaller head, and less contrast between back and crown.

Flight Pattern

Soars on thermals., Rapid wing beats followed by short glide.
Cooper's Hawk Body Illustration
● Range & Habitat: Cooper's Hawk: Breeds from southern Canada to southern U.S. Prefers patchy deciduous and mixed forests.
BreedingMonogamous, Solitary nester
PopulationUncommon to rare, Stable or increasing in most areas
MigrationSome migrate
Weight12.3 Ounces