2008

Hybridization among Three Native North American Canis Species in a Region of Natural Sympatry, Frank Hailer and Jennifer A. Leonard

2007

Endangered and Threatened Wildlife and Plants; Designating the Northern Rocky Mountain Population of Gray Wolf as a Distinct Population Segment and Removing This Distinct Population Segment From the Federal List of Endangered and Threatened Wildlife; Proposed Rule

Gray Wolf (Canis lupus)

Wolf Recovery in North America

2006

Gray Wolf Biology Questions and Answers

Gray Wolf Populations in the United States, 2006

2005

Endangered and Threatened Wildlife and Plants; Regulation for Nonessential Experimental Populations of the Western Distinct Population Segment of the Gray Wolf

Rocky Mountain Wolf Recovery 2005 Interagency Annual Report

2004

Rocky Mountain Wolf Recovery 2004 Annual Report

Livestock Depredation by Wolves, Michael Francis

Restoration and Management of Gray Wolves in Central Idaho - Progress Report 2003, Curt Mack and Jim Holyan

2003

Rocky Mountain Wolf Recovery 2003 Annual Report

2002

Rocky Mountain Wolf Recovery 2002 Annual Report

2001

Rocky Mountain Wolf Recovery 2001 Annual Report

2000

Rocky Mountain Wolf Recovery 2000 Annual Report

1999

A cooperative effort by the U.S. Fish and Wildlife Service, the Nez Perce Tribe, the National Park Service, and USDA Wildlife Services

1998

Gray Wolf (Canis lupus)

1987

NORTHERN ROCKY MOUNTAIN WOLF RECOVERY PLAN

1978

Reclassification of the Gray Wolf in the United States and Mexico, with Determination of Critical Habitat in Michigan and Minnesota