If fish and game doesn't know anything , check with some of the universities .
On the last outfit I worked on , a kid was doing research with wildlife services and the wolf program for his degree.
In two years I think he only collard three coyotes , two of them the other camp cowboy trapped...
One more , Wolf Crossing | An examination of the Mexican wolf program, other invasive predator reintroductions and how they impact the surrounding human habitat.
You are a little behind times. " mexican " gray wolves were reintroduced in NM. and AZ. back in 1998 .
The Mexican Wolf Recovery Program Home - USFWS
Mexican Wolf Conservation and Management