Species
Cooper's hawk
Astur cooperii
A crow-sized hawk that hunts doves and songbirds with bursts of speed, now nesting in Georgia's suburbs.
Photo Rhododendrites (opens in a new tab) / Wikimedia Commons, CC BY-SA 4.0 (opens in a new tab)
At a glance
- Size
- About 37 to 45 cm long
- Weight
- About 220 to 680 g
- Habitat
- Woodland, suburbs, parks and towns
- Diet
- Doves, songbirds, squirrels and chipmunks
- In Georgia
- Common resident statewide
- Voice
- A harsh "cak-cak-cak"
- Rabies vector
- No
Identification
- Key marks
- Medium hawk; short rounded wings; long, rounded tail with a white tip; large head; adults blue-grey above with rusty barring below
- Told apart from
- Sharp-shinned hawk, which is smaller with a square tail tip and small head
- Told apart from
- Red-shouldered hawk, which has a checked back and a black-and-white banded tail
- Where to look
- Suburban yards and parks
Behaviour
Cooper's hawks chase prey through trees and around buildings. They have adapted well to cities and suburbs, nesting in yard trees and hunting doves at feeders.
Why they matter
Cooper's hawks were heavily persecuted and poisoned by DDT, but have made a strong comeback and now thrive in towns. They are a natural check on dove and starling numbers in suburbs.
Reproduction and lifecycle
Nest — A platform of sticks high in a tree
Eggs — Usually three to five
Incubation — About 30 to 36 days
Chicks — Fed by both parents
Flight — At about four to five weeks
Lifespan — Wild birds over twelve years are recorded
Living around people
- A hawk that takes a dove at a feeder is feeding itself or its young; feeders draw hawks as well as songbirds.
- Young hawks just out of the nest in summer make loud begging calls for weeks; they are not lost.
- Window decals prevent collisions for hawks chasing prey.
Misconceptions
- "Chicken hawks" are a threat to pets. Cooper's hawks rarely take anything as large as a cat or small dog.
- A young hawk on a low branch has fallen out. Young hawks leave the nest before flying well and are fed by their parents nearby.
Related species
Seasonal activity
When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Breeding | Jan: no | Feb: no | Mar: no | Apr: no | May: no | Jun: no | Jul: no | Aug: no | Sep: no | Oct: no | Nov: no | Dec: no |
| Active nests | Jan: no | Feb: no | Mar: no | Apr: no | May: no | Jun: no | Jul: no | Aug: no | Sep: no | Oct: no | Nov: no | Dec: no |
| Notes | Pairs on territory | Courtship flights | Nest building | Incubating | Chicks | Young fledging | Young begging loudly nearby | Young independent | Migrants passing | Present | Present | Present |
Where it lives
Recorded in 85 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.
United States
- Alabama
- Arizona
- Arkansas
- California
- Colorado
- Connecticutin winter
- Delawarein winter
- District of Columbiain winter
- Florida
- Georgia
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusettsin winter
- Michiganin winter
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jerseyin winter
- New Mexico
- New Yorkin winter
- North Carolina
- North Dakotabreeding
- Ohioin winter
- Oklahoma
- Oregon
- Pennsylvaniain winter
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermontin winter
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Canada
Mexico
- Aguascalientes
- Baja California
- Baja California Surin winter
- Chiapasin winter
- Chihuahua
- Coahuila
- Colimain winter
- Durango
- Guanajuato
- Guerreroin winter
- Hidalgobreeding
- Jalisco
- Mexico City
- Michoacan
- Morelos
- Nayaritin winter
- Nuevo Leon
- Oaxaca
- Puebla
- Queretaro
- San Luis Potosi
- Sinaloain winter
- Sonorain winter
- State of Mexico
- Tamaulipasin winter
- Tlaxcalabreeding
- Veracruzin winter
- Zacatecasbreeding
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