International Wolf Center
Teaching the World About Wolves
Beyond 2000 Symposium


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Beyond 2000 Symposium

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Wolf Recovery and Conservation - Friday Session

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Beyond 2000:
Realities of Global Wolf Restoration

23-26 February 2000
Duluth, Minnesota USA

 


Wild red wolves twelve years after reintroduction: Can we manage hybridization?


J. Henry Fair

Brian Kelly.

Brian T. Kelly, Art Beyer, Jennifer Gilbreath, Chris Lucash, Scott McLellan, Mike Morse, Kathy Whidbee, U.S. Fish and Wildlife Service, Red Wolf Recovery, PO Box 1969, Manteo, NC 27954, USA; V. Gary Henry, U.S. Fish and Wildlife Service, 160 Zillicoa Street, Asheville, NC 28801, USA

Recovery of red wolves (Canis rufus) in the wild began in 1987 when wolves born and raised in captivity were released onto Alligator River National Wildlife Refuge in northeastern North Carolina (NENC). The current free-ranging wolf population consists of approximately 95 wolves roaming over approximately 1 million acres. The success of the NENC restoration indicates re-wilding of red wolves is possible in areas with diverse land use and a high percentage of private land. However, the NENC population was established while few coyotes (C. latrans) inhabited the restoration area. Historically, the red wolf was placed in captivity and declared extinct in the wild because of hybridization with coyotes. This hybridization was precipitated by habitat alteration and predator control programs which reduced the red wolf population while simultaneously favoring the establishment and growth of coyote populations. Since restoration began, coyotes, an exotic species in NENC, have become more common and hybridization of wild red wolves and coyotes is again occurring. In spring of 1999, a week-long facilitated review of the red wolf recovery program was conducted. Based on this review, a science based adaptive plan was crafted to understand and manage hybridization in the only free-ranging population of red wolves. This plan is based on the territorial nature of wild canids and involves additional red wolf releases and the sterilization of coyotes and hybrids. The basis for the adaptive plan, the social and scientific challenges of implementing the plan, and the results of implementing the plan to date will be discussed.