- Setback for gray wolves.(Editorials)(Salazar ends protection across most of West)(Editorial): An article from: The Register-Guard (Eugene, OR) by Gale Reference Team, 2009-03-09
- Mexican wolf reintroduction vital to the American Southwest. (Opinion).: An article from: Endangered Species Update by Sue M. Sefscik, 2002-09-01
- Wolves regain legal shelter.(Editorials)(Editorial): An article from: The Register-Guard (Eugene, OR) by Unavailable, 2010-08-07
- An experimental reestablishment of red wolves (Canis rufus) on the Tennessee Valley Authority's Land Between the Lakes (LBL) by Curtis J Carley, 1983
- The Mexican wolf (C̲a̲n̲i̲s̲ l̲u̲p̲u̲s̲ b̲a̲i̲l̲e̲y̲i̲): A historical review and observations on its status and distribution : a progress ... Wildlife Service (Endangered species report) by Roy T McBride, 1980
- Wolves in danger - again.(Editorials)(Predator loses protections in the Northern Rockies)(Editorial): An article from: The Register-Guard (Eugene, OR) by Gale Reference Team, 2009-01-16
- Recovery Plan for the Eastern Timber Wolf - Revised 1992 by Eastern Timber Wolf Recovery Team, 1992
- Grey Wolf (Animals Under Threat) by Jill Bailey, 2005-09-15
- Beyond Wolves: The Politics of Wolf Recovery and Management by Martin A. Nie, 2003-05
- Yellowstone Wolves: A Chronicle of the Animal, the People, and the Politics by Cat Urbigkit, 2008-10-15
- Returning Wildlife - Gray Wolves by John Becker, 2003-07-22
- Keepers of the Wolves: The Early Years of Wolf Recovery in Wisconsin by Richard P. Thiel, 2001-11-26
- Road density as a factor in habitat selection by wolves and other carnivores in the great lakes region. (Habitat issues).: An article from: Endangered Species Update by Adrian P. Wydeven, David J. Mladenoff, et all 2001-07-01
- Federal delistings: a case study of the Gray Wolf. (Legislative Update).(Brief Article): An article from: Endangered Species Update by Ashley McMurray, 2002-05-01
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