Philadelphus wootonii
Fisher R. 1986. Breeding Bird Record for the Northern Goshawk. Report to NMDGF. 1p.
Smokey Bear Ranger District. 1997. Annual Northern Goshawk Report. 5 p.
Williams III, Sartor O. Notes and breeding bird records on Northern Goshawk occurrences in Hidalgo Co. 7pp.
Suminski, R. 1996. Email to L. Cosper in regards to a burn in the area of the Basgal Goshwak PFA. 1 p.
Smokey Bear Ranger District. 1996. Annual Northern Goshawk Report. 7 p.
Schwarz, Hart R. 1995. Report on Cibola N.F. Goshawk.
Lincoln National Forest. 1995. Northern Goshawk Field Forms & Maps.
Gila National Forest. 1995. Field forms and maps for Northern Goshawk nest and territory monitoring.
Schwarz, Hart R. 1994. Tecolote Goshawk: 1994.
Gila National Forest. 1994. Goshawk inventory report, Luna Ranger District.