Accipiter gentilis
Medina, H. Suazo, L. Cortez, F. (1992) 1992 National Forests Northern Goshawk Inventory Form. Questa Ranger District, Carson National Forest, USFS. 2 p.
Degenhardt, W. G. 2007. Goshawk Sightings. 1 page.
1992 Northern Goshawk Annual Report. Cloudcroft and Mayhill Ranger Districts. Lincoln National Forest. Prepared by Russ Romme.
Lincoln National Forest. 1992. Northern Goshawk Field Forms & Maps.
Gila National Forest. 1992. Field forms and maps for Northern Goshawk nest & territory inventory.
Cortez, F. (1992) 1992 National Forests Northern Goshawk Inventory Form. Questa Ranger District, Carson National Forest, USFS. 3 p.
Silver, R.D. et al (1991) Unpublished letter to Manuel Lujan, Secretary of the Interior, Northern Goshawk listing petition. Retrieved from Regional Office. 58 p.
Mt. Taylor Ranger District. 1991. Northern Goshawk monitoring forms.
Hurley, T. Gorresen, M. (1991) Northern Goshawk Inventory Form - 1991 . Sandia Ranger District, Cibola National Forest, USFS.
Gila National Forest. 1991. Goshawk data base update.