Thursday, March 1, 2012

The Conservation Status of Wolves in North America

Background: 
Mexican Gray Wolf Pup
In 1973 when the Endangered Species Act (ESA) was first implemented several species of wolves were the first species placed under these federal protections. Under the protections of the ESA, wolf populations have begun to increase in areas of the lower 48 states; with gray wolves in the northern Rockies and Great Lakes, Mexican gray wolves in the Southwest and red wolves in the Southeast. While significant progress has been made in recovering the wolf, there is still suitable habitat remaining in many areas of the United States that do not have wolves. Several realistic possibilities have been examined in which it is believed that wolf recovery would be successful in increasing the wolf populations of the US. Currently, gray wolves are listed as endangered in Arizona, Colorado, Illinois, Indiana, Iowa, Missouri, New Mexico and portions of North Dakota, Utah, South Dakota, Ohio, Oregon and Washington. 
To view the Endangered Species Act of 1973 visit http://www.fws.gov/laws/lawsdigest/ESACT.HTML

Where wolves stand now: 
In mid 2011 the US Fish and Wildlife Service announced that it would be initiating a status review (which is required every five years for species listed under the Endangered Species Act) of the endangered grey wolves in the pacific northwest. In the USFWS’s surveyed region of the Pacific Northwest there is only one confirmed breeding pack: the Lookout Pack in Washington. 
The Original Lookout Pack of 2008
The Lookout Pack has been all but decimated by illegal poaching. When the pack was discovered around 2008 there were about 10 wolves, since then the wolves have been reduced to only two individuals! At least two of the wolves were killed by poachers in Methow Valley, and a third wolf (assumedly from the Lookout Pack) was illegally murdered and found dumped on the side of Highway 20 in Washington. Furthermore, it is believed that the disappearance of the pregnant alpha of the Lookout Pack in 2010 is due to poachers. Today the wolves are slowly returning to these areas, with the newest pack (the Smackout Pack) living in the Selkirk Mountains. As of the beginning of 2012 there are 27 wolves in the area of Washington and three pairs have been reported as successful breeding pairs.


The importance of taking action and how to get involved: 
Gray Wolf Abandoned for Sport
Poaching has become an epidemic and has significantly slowed the comeback of wolves in the Northwest. Hunters murder wolves mainly for sport, skins, and protecting livestock, but regardless of their reasons the hunting of wolves is still illegal. Although we only have one confirmed pack, several other wolves have been spotted in the Pacific Northwest, and their protection is fundamental to our planet. Wolf restoration efforts are incredibly important for our world because they help to ensure the long-term survival of wolves and contribute to a healthy ecosystem. Predatory behavior is fundamental in ensuring our ecosystem remains balanced and healthy. Wolves prey mostly on animals that are young, old, sick, injured, weak, or unfit, which keeps the prey populations 
The Results of Wolf Poaching
healthy, strong, and robust. The destruction of wolves in large areas of the US in the 19th and early 20th centuries altered the natural relationships among the animals ecologically connected with wolves. This disruption led to increases in some species and declines in others, significantly affecting biological diversity. This is an example of the “circle of life” connecting all species to each other. When the wolves disappear, the animals they prey on (in this example we will use coyotes) experience a population boom and consequently, another animal population experiences a significant, and possibly dangerous, population reduction because the number of animals they are threatened by has increased (e.g. the wild turkey experiences a population decrease after the amount of coyotes preying on them increases). 


Come back soon for more awesome info on wolves!
Sources:
http://www.defenders.org/index_v2.html
http://www.conservationnw.org/
http://www.fws.gov/laws/

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