Philadelphus wootonii
Tidwell, P. 1998. Email to R. Suminski in regards to a goshawk survey in the Basgal II Timber Sale area. 1 p.
Smokey Bear Ranger District. 1998. Goshawk monitoring broadcast search forms and maps. 15 p.
Schwarz, H.R. 1998. Cibola goshawks: 1998 (includes 1995, 1996, and 1997 data summaries). . 1 p.
Sacramento Ranger District. 1997. Goshawk monitoring report forms and maps.
Smokey Bear Ranger District. 1996. Goshawk monitoring brodacast search forms and maps. 10 p.
Schwarz, H. 1996. Cibola National Forest Northern Goshawks: summary survey reports. 1 p.
Helbing, Gary L. 1996. Notes on Northern Goshawk territories in the Douglas R.D., Coronado N.F. 1p.
Smokey Bear Ranger District. 1995. Annual Northern Goshawk Report. 10 p.
Schwarz, Hart R. 1995. Goshawk Nest Form. For Tecolote PFA.
Gila National Forest. 1995. Goshawk inventory results, Luna Ranger District.