Estimated costs of maintaining a recovered wolf population in agriculturalregions of Minnesota

Authors
Citation
Ld. Mech, Estimated costs of maintaining a recovered wolf population in agriculturalregions of Minnesota, WILDL SOC B, 26(4), 1998, pp. 817-822
Citations number
27
Categorie Soggetti
Environment/Ecology
Journal title
WILDLIFE SOCIETY BULLETIN
ISSN journal
00917648 → ACNP
Volume
26
Issue
4
Year of publication
1998
Pages
817 - 822
Database
ISI
SICI code
0091-7648(199824)26:4<817:ECOMAR>2.0.ZU;2-#
Abstract
The annual costs of maintaining Minnesota gray wolves (Canis lupus), now nu mbering about 2,500, under 2 plans are compared: (1) maintaining a populati on of about 1,400 primarily in the wilderness and semi-wilderness as recomm ended by the Eastern Timber Wolf Recovery Plan, and (2) allowing wolves to continue colonizing agricultural areas for 5 years after removal from the e ndangered species list, as recommended by a consensus of wolf stakeholders (Minnesota Wolf Management Roundtable). Under the first plan, each year an estimated 27 farms would suffer livestock losses; wolves would kill about 3 dogs; 36 wolves would be destroyed; and the cost per wolf in the total pop ulation would be $86. Under the second plan, conservative estimates are tha t by the year 2005, there would be an estimated 3,500 wolves; each year 94- 171 farms would suffer damage; wolves would kill 8-52 dogs; 109-438 wolves would have to be killed for depredation control; and the annual cost averag ed over the total population would be $86 for each of the 1,438 wolves livi ng primarily in the wilderness and an additional $197 for each wolf outside the wilderness.