Riparian Ecusyslems — Our Liviiii; Rtsdurces 



For further information: 



James E. Roelle 



National Biological Service 



Midcontinent Ecological Scienc 



Center 



4512 McMurry Ave. 



Fon Collins, CO 80525 



Crawford, C.S., A.C. Cully, R, Leutheuser, M.S. Sifuentes, 

 L.H. White, and J.P. w'ilber 1993. Middle Rio Grande 

 ecosystem: bosque biological management plan. 

 Biological Interagency Team, U.S. Fish and Wildlife 

 Service, Albuquerque, NM. 291 pp. 



Howe. W.H., and F.L. Knopf. 1991. On the imminent 

 decline of Rio Grande cottonwoods in central New 

 Mexico. The Southwestern Naturalist 36(2):2l8-224. 



Knopf. F,L., R.R. Johnson, T. Rich. F.B. Samson, and R.C. 

 Szaro. 1988. Conservation of riparian ecosystems in the 

 United States. Wilson Bull. IOn(2):272-284. 



