
Rough-legged Hawk (Buteo lagopus) is in the Hawks, Eagles, and Kites family (Accipitridae). Across the U.S., iNaturalist users have logged 6,663 research-grade observations of it in our sample, peaking in January.
Seasonal pattern in the national data: winter visitor. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
When to photograph Rough-legged Hawk: observations by month (U.S.)
About Rough-legged Hawk
The rough-legged buzzard (Buteo lagopus), also called the rough-legged hawk, is a medium-large bird of prey. It is found in Arctic and Subarctic regions of North America and Eurasia during the breeding season and migrates south for the winter. It was traditionally also known as the rough-legged falcon in such works as John James Audubon's The Birds of America.From Wikipedia via iNaturalist — article, CC BY-SA.
Rough-legged Hawk by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| Oregon | 596 | January | Nov–Mar |
| Washington | 502 | January | Nov–Mar |
| Minnesota | 444 | December | Oct–Apr |
| Michigan | 425 | April | Nov–Apr |
| Vermont | 405 | January | Nov–Mar |
| California | 401 | January | Nov–Mar |
| New York | 328 | February | Dec–Mar |
| Idaho | 325 | January | Nov–Mar |
| Wisconsin | 300 | January | Nov–Mar |
| Colorado | 290 | January | Nov–Apr |
| Illinois | 281 | January | Nov–Feb |
| Montana | 280 | January | Nov–Feb |
| Utah | 257 | February | Nov–Feb |
| Ohio | 239 | February | Nov–Feb |
| Indiana | 152 | January | Dec–Mar |
| South Dakota | 138 | January | Nov–Mar |
| Texas | 119 | January | Nov–Feb |
| Pennsylvania | 109 | February | Dec–Feb |
| Alaska | 103 | June | Apr–Sep |
| Massachusetts | 94 | January | Nov–Mar |
| Iowa | 90 | January | Nov–Mar |
| New Jersey | 74 | February | Jan–Feb |
| Maryland | 72 | February | Jan–Feb |
| New Mexico | 72 | January | Nov–Mar |
| Nebraska | 71 | December | Nov–Mar |
| Wyoming | 64 | January | Nov–Feb |
| North Dakota | 59 | December | Nov–Feb |
| Oklahoma | 50 | January | Dec–Jan |
| Missouri | 49 | January | Dec–Feb |
| Arizona | 44 | February | Nov–Feb |
| Nevada | 42 | February | Dec–Feb |
| Kansas | 38 | January | Nov–Feb |
| Tennessee | 35 | December | Nov–Jan |
| Virginia | 27 | January | Jan–Feb |
| Maine | 19 | January | Jan–Feb |
| West Virginia | 17 | January | Dec–Feb |
| Delaware | 12 | January | Dec–Mar |
| North Carolina | 11 | December | Dec–Jan |
| Connecticut | 8 | January | Dec–Feb |
| Rhode Island | 7 | January | Jan–Feb |
| Kentucky | 5 | January | Dec–Feb |
Main season = months with at least 30% of the state's peak-month count.
Related birds (Hawks, Eagles, and Kites)

Red-tailed Hawk

Bald Eagle

Red-shouldered Hawk

Cooper's Hawk

Northern Harrier

Mississippi Kite
Swainson's Hawk

Broad-winged Hawk
Photography tips
- Use a fast shutter (1/2000 s or faster) for birds in flight.
- Focus on the eye and shoot at the bird's eye level.
- Approach slowly and stop if the bird changes behavior; never bait or flush birds.
- Morning activity peaks in the first two hours after sunrise.
FAQ
When is the best time to photograph Rough-legged Hawk?
Nationally, January has the most observations, with the main season from November to March.
Where is Rough-legged Hawk most often seen?
The most observations come from Oregon, Washington, Minnesota.