The International Wolf Center in Ely Minnesota is a terrific resource for all things "wolf". I have pasted a story here that I thought might be of interest. At the bottom of this web page there is a link to their site, which I'm sure you will enjoy visiting over and over again! Especially fascinating are the web cams!
Wolf Populations Double in the Northern Rockies, Alaska, and the Midwest Reports the International Wolf Center
May 7, 2009
Just when wolves have been removed from the federal endangered species list, the entire wolf population in the western Great Lakes states, and the northern Rockies has suddenly doubled. Similarly in Alaska, where coincidentally wolf control has just wound down, wolf numbers have also doubled. Rarely recognized, but as certain as spring, this doubling of wolf numbers has occurred in ground burrows, rock caves, abandoned beaver lodges, and various other secluded spots where each pack's breeding female gives birth to a new generation of offspring. This news may be reassuring to individuals and organizations worried about the survival of wolf populations.
Wolves typically live in packs averaging six adults. Spring litters in these packs average six pups, thereby doubling the population. For example, the Great Lakes states' overwinter population was about 4,000 animals, but after about May 1 those states can claim 8,000 wolves. Likewise, Montana estimated about 500 resident wolves during this past winter. Today the actual number is near 1,000. Traditionally, state and federal population estimates have been calculated when wolf numbers are at their annual low point, normally in winter. Although all wildlife populations experience these annual fluctuations, the more meaningful number is the rate at which a population is increasing or decreasing.
What happens to all these recently born wolf pups? Studies from Alaska to the Great Lakes states tell us that some pups die from disease, predation, accidents, and even starvation. In spite of high pup mortality and the fact that many states' population estimates do not account for dispersing juvenile animals, the yearly trend for wolves across North America has been to increase, and that annual increase has usually been at the rate of 4 percent to 30 percent. As you read this, in hundreds of hidden seclusions, a new generation of wolves is being born, and many of them are destined to live long enough to add to this growing population.
Wolves have needed sound science and public policy to recover to this point where their own reproductive rate can offset natural and human-caused losses. That recovery has been a landmark conservation achievement. The wolf's future, however, will rely on sound management and the preservation of vast areas of wildlands and the prey that thrive there.
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ABOUT THE INTERNATIONAL WOLF CENTER- The International Wolf Center, founded in 1985, is known worldwide as the nation's premier source for wolf education. The mission of the Center is to advance the survival of wolf populations by teaching about the wolf's life, its relationship to wildlands and the human role in its future. The Center educates through its Web site, www.wolf.org, its ambassador wolves, museum exhibits, on-site adventure and outreach programs and International Wolf magazine. Its flagship educational facility in Ely, MN, 1396 Highway 169, Ely, MN 55731. (Phone: 218-365-4695) is the future home for the new pups. The Center's administrative and outreach offices are at 3410 Winnetka Ave North, Minneapolis, MN 55427.
That's great news! Thanks for posting. I'm going to forward this article to my niece whose two boys are really into wolves.
ReplyDeleteThat's terrific! So glad to hear it! Did yo know that if you go to the site, you can donate a subscription of their magazine to a school library?
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