US Counties in which the Ferruginous hawk, is known to or is believed to occur:

State County
Arizona County-level range not defined
California County-level range not defined
Colorado Adams
Colorado Additional portions of the range within this state still need to be refined.
Colorado Alamosa
Colorado Arapahoe
Colorado Baca
Colorado Bent
Colorado Boulder
Colorado Cheyenne
Colorado Conejos
Colorado Costilla
Colorado Crowley
Colorado Custer
Colorado Denver
Colorado Douglas
Colorado Elbert
Colorado El Paso
Colorado Fremont
Colorado Huerfano
Colorado Jefferson
Colorado Kiowa
Colorado Kit Carson
Colorado Lake
Colorado Larimer
Colorado Las Animas
Colorado Lincoln
Colorado Logan
Colorado Morgan
Colorado Otero
Colorado Park
Colorado Phillips
Colorado Prowers
Colorado Pueblo
Colorado Rio Grande
Colorado Saguache
Colorado Sedgwick
Colorado Washington
Colorado Weld
Colorado Yuma
Idaho County-level range not defined
Kansas County-level range not defined
Montana County-level range not defined
Nebraska County-level range not defined
Nevada County-level range not defined
New Mexico County-level range not defined
North Dakota County-level range not defined
Oklahoma County-level range not defined
Oregon County-level range not defined
South Dakota County-level range not defined
Texas County-level range not defined
Utah County-level range not defined
Washington County-level range not defined
Wyoming County-level range not defined

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.