
Cooper's Hawk
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitrinae, Genus: Accipiter, Species: Accipiter cooperii
Family: Accipitridae (Hawks, Eagles, and Kites)
- Shape
- Slightly asymmetrical, elongated, with a rounded tip and straight rachis typical of a tail feather
- Size
- Estimated 18-22 cm (7-8.5 inches) long, consistent with adult female Cooper's Hawk tail feathers
- Rarity
- Common; one of the most frequently encountered woodland hawks in North America
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Description
A medium-sized hawk with broad, rounded wings and a long, banded tail. Adults have a blue-gray back and rufous-barred underparts.
Colour & Pattern
Greyish-brown base with three distinct broad, dark brown/blackish horizontal bands and a lighter grayish terminal tip
Barb Structure
Pennaceous; tightly interlocked barbs along the majority of the vane, transitioning to a small plumulaceous section near the calamus
Texture & Surface
Smooth, stiff, and matte; the surface is designed for durability and air resistance during rapid flight maneuvers
Key Features
Distinctive dark horizontal banding on a gray-brown background with a rounded tip; larger than Sharp-shinned Hawk feathers
Habitat
Woodlands, forest edges, and increasingly common in leafy suburban areas and backyards with bird feeders
Geographic Range
Common across North America, from Southern Canada through most of the United States to Central Mexico
Ecological Role
Apex avian predator, primarily feeding on medium-sized birds like doves and jays; helps regulate prey populations
Similar Species
Sharp-shinned Hawk (smaller, square tail tip) and Northern Goshawk (much larger, more mottled pattern)
Interesting Facts
Cooper's Hawks are 'sprinters,' using their long tails like rudders to maneuver through dense branches at high speeds to catch prey.
Condition Notes
Good condition; showing slight wear on the outer edges and a small amount of 'zip' separation in the barbs (ventral side)