Swainson’s Hawk Images, Facts and Information:
Buteo swainsoni
- Swainson’s Hawks are large hawks with short tails, broad wings, reddish brown to gray upperparts and generally have light bellies. Their plumage varies and they can be seen in light morphs, intermediate morphs and dark morphs.
- Swainson’s Hawks are migratory, they spend the summer in western North America and the winter in South America. Swainson’s Hawks may migrate as far as 14,000 miles.
- Swainson’s Hawks prefer wide open habitat including grasslands, prairies, agricultural fields.
- Swainson’s Hawks eat grasshoppers, crickets, dragonflies and small mammals including rabbits, voles, mice and gophers plus lizards and other birds.
- Swainson’s Hawks lay 2 to 4 eggs which hatch in 30 days. Both sexes incubate and they are monogamous.
- Swainson’s Hawks are also known as Grasshopper Hawks or Locust Hawks.
- A group of hawks can be called a “tower”, “knot”, “spiraling”, “stream” or “kettle” of hawks.
- Swainson’s Hawks can live to be over 23 years of age.
I hope that you enjoy viewing my Swainson’s Hawk photos.
Adult Swainson’s Hawk portrait with the Great Salt Lake in the background
Title: Adult Swainson’s Hawk portrait with the Great Salt Lake in the background
Location: Antelope Island State Park, Davis County, Utah
Date: 5/27/2011
Swainson’s Hawk portrait on Antelope Island
Title: Swainson’s Hawk portrait on Antelope Island
Location: Antelope Island State Park, Davis County, Utah
Date: 5/27/2011
Close up of an adult Swainson’s Hawk
Title: Close up of an adult Swainson’s Hawk
Location: Antelope Island State Park, Davis County, Utah
Date: 5/27/2011
Swainson’s Hawk juvenile on old fence post
Title: Swainson’s Hawk juvenile on old fence post
Location: Centennial Valley, Beaverhead County, Montana
Date: 9/17/2010
Calling juvenile Swainson’s Hawk, Centennial Valley, Montana
Title: Calling juvenile Swainson’s Hawk, Centennial Valley, Montana
Location: Centennial Valley, Beaverhead County, Montana
Date: 9/17/2010
Juvenile Swainson’s Hawk on fence post
Title: Juvenile Swainson’s Hawk on fence post
Location: Centennial Valley, Beaverhead County, Montana
Date: 9/17/2010
Juvie Swainson’s Hawk
Title: Juvie Swainson’s Hawk
Location: Centennial Valley, Beaverhead County, Montana
Date: 9/17/2010