Canis lupus (Mexican subpopulation) - The IUCN Red List of Threatened Species

Mexican Gray Wolf- BIGzoo.com

Mexican Gray Wolf (canis lupos balley)

Mexican Gray Wolf - Desert USA

Mexican Gray Wolf - Southwestern Wildlife

Mexican Wolf Recovery Program

Mexican Wolf Reintroduction program Three year Review Workshop - Executive Summary - 2001 (PDF)

Mexican Wolf Reintroduction Program The final report (PDF)

Mexican Wolf - Sedgwick County Zoo

Minnesota Zoo: Mexican Gray Wolf Puppies

Reintroducing Wolves into the American Southwest