Just in case you haven’t heard, a new book, “Awakening Spirits: Wolves in the Southern Rockies” is especially relevant to the Mexican wolf recovery effort. It includes excellent discussions by distinguished scientists and researchers on the ecological and intrinsic values of wolves, along with practical advise on getting wolves back in the wild.
Full reference: Reading, Richard P., Brian Miller, Amy l. Masching, Rob Edwards, and Michael K. Phillips (eds). 2010). Awakening Spirits: Wolves in the Southern Rockies. Golden Colorado: Fulcrum Press. 258 pages.