What Are The Effects Of Wolf Reintroduction

The Mexican gray wolf is a large prey that, in the past, preyed on livestock which contributed to their near extinction by humans. However, the decline in the Mexican wolf lead to an overabundance in plant life which had a direct effect on other wildlife. There are many challenges involved with re-introducing wolves to other stakeholders such as to academics, mangers, ranchers, or landowners. It is not as simple as taking the Mexican wolf from where they are now and placing them in different areas in Arizona, New Mexico, the US, and across the border in Sonora, Mexico. This is a very large area of land that policies would have to cover. The best ways to illustrate that this concept is not as easy as it may seem are best described by nature culture dichotomy, social-ecological systems involving ecosystems with people, and the Anthropocene comprised with the idea of humans as agents of change.

With the reintroduction of the Grey Wolf into the Greater Yellowstone Ecosystem there have been many people who are opposed. Mainly the ranchers in Montana

During the 1940’s, wolves were exterminated from Colorado and few have come back since. As a result the ecosystem that we have in Colorado is somewhat skewed due to the absence of them. Many people think that wolves are a nuisance and would get in the way of the agricultural style that colorado has. However, wolves are considered a keystone species which means their “presence would reinvigorate the natural order” (clifford). For this reason wolves should be reintroduced into montezuma county. The reintroduction would greatly benefit and restore the balance of our ecosystem.

“Restoring an ecologically complete ecosystem in Yellowstone requires the return of willows--and with them, beavers. There's a clear threshold for ecosystem recovery. Willow stands must be more than 6 feet tall, the scientists found. That height is important, says Marshall. Then willows are beyond the reach of browsing elk, and can serve as seed sources for new young willows. Once willows have returned, beavers will gnaw down a certain number of them to build dams. The dams will further slow stream flow, allowing yet more willows to grow. The results offer new insights on the role of wolf-driven trophic cascades in the Yellowstone ecosystem, says Hobbs. Trophic cascades like that in Yellowstone occur when predators--or the lack thereof--in an ecosystem change the abundance or alter traits of their prey, in turn affecting the next lower trophic level.” ("National Science Foundation", 2013)

Ed Yong makes very valid points on how the wolves of Yellowstone have impacted the overly populated elk herds. He has this to say about the herds; “Today the population stands at just over 6,000 down from 19,000 in the elk’s wolf-free heyday,” (ll57). This might seem like a terrible drop in the elk’s numbers, but it is actually a good thing. Yong tells us, “The large deer had run amok in the wolf-free decades, causing serious damage to the park’s trees,” (ll5-6). So in reality, while there are far less elk now, the trees can start to build back up again.

The thesis of this article is that wolves, once endangered, have come back and started to flourish causing mixed feelings for locals and biologists. Wolves were once hunted because one, to protect livestock, and two, they were seen as pests and/or vermin. The government then put wolves under the endangered list to try to save them. Since then, wolf populations have multiplied.

study was done after the United States Parks Services brought wolfs back into the parks after 70

The wolves being reintroduced to yellowstone was a big change and it made the ecosystem swing right back from that overpopulation of elk and lack of plants that was devastating the ecosystem in yellowstone.But if the wolves weren't reaintrowdust then the elk would have grazed the grass so much that the grass would not be able to regenerate which would make it diy and send a chain of effects into moshun.Like the plans would all diy and make the ruts dry which would mack the ground unstable because there would not be any ruts to hold the soil in place and it would be a vay big dust bowl all over again.The other one happened because of over farming but yellowstone was not fare

I am taking a class called global environmental issues and heard about how reintroduction of wolves has had very positive impact in Yellowstone, but we did not go much deeper than just stating so.

The state legislature has favored the ranching industry above ecology and continues to do so. Public polls “conducted by Boise State indicate that the overwhelming majority of Idahoans (nearly 70 percent) support wolf restoration” (Laverty, par. 4) and the legislature is seeking to remedy this by re-educating the public with “a balanced view of the impact of wolves on big game species, those sectors of the economy dependent upon sport hunting, livestock, domestic animals, and humans” (State, 3). Furthermore, the “cost of wolf reintroduction will be presented as a part of any public education program including direct and indirect costs” (State, 3).

The Mexican wolf is the southernmost subspecies of gray wolf in North America, its natural habitat was that of the southwest United States and Mexico, Texas, New Mexico and Arizona as their home range in the US. Mexican wolves typically feed on deer and elk. (Rinkevich, Murphy, & Barrett, 2011). The gray wolves were a menace to rancher’s cattle and farmer’s livestock. Depredation of livestock led ranchers and state governments to declare war on the Mexican gray wolves through public and private bounties. The Mexican gray wolves were successfully removed from the wild. (Foreman, 2004) The Endangered Species Act of 1973 was vital for the protection of the Mexican gray wolf. (Larkin, Noss, & Maehr, 2001) In 1990, the United States Fish & Wildlife Service coordinated and developed a Mexican wolf reintroduction recovery plan to establish a wild population of no less than 100 Mexican Gray wolves in March

When herbivorous species such as white-tailed deer and elks are the main predators in a habitat, they create an imbalance in the habitat, and force other species in the habitat to go extinct. Natural predation also has a stronger impact in stabilizing or reducing the population of white-tailed deer than human hunting alone. One of the main reasons for the overpopulation of the deer was the extinction of their predators. Every animal in the food web is highly important in keeping the balance in the ecosystem. Yellowstone National Park was a great example of how every species support the

The Mexican gray wolf is a large predator that, in the past, preyed on livestock, which led to their near extinction by humans because they were tired of the wolves eating their livestock, they were a danger to people, and there were land use conflicts. However, the decline in the Mexican wolf lead to an overabundance of plant life which had a direct effect on other wildlife. There are many challenges involved with re-introducing wolves to other stakeholders such as to academics, mangers, ranchers, or landowners such as the reasons listed above which led to their near extinction. It is not as simple as taking the Mexican wolf from where they are now and placing them in different areas in Arizona, New Mexico, the US, and across the border in Sonora, Mexico. This is a very large area of land that policies would have to cover. The best ways to illustrate that the re-introduction of the wolves in the many expected areas is not as easy as it may seem are best described by nature culture dichotomy, social-ecological systems, and in the Anthropocene humans are seen as agents of change.

In this article, authors William Ripple and Robert Beschta focus on the issue of predation and the way it affects biodiversity and otherwise alters ecosystems. While many other studies have stressed the lethal effects of predation by carnivores, the authors of this study have chosen to focus on how nonlethal outcomes of predation affect the structure and function of ecosystems. The authors give two main objectives to their study: first to provide a short synthesis of the potential ecosystem responses to predation risk in a three-level trophic cascade involving large carnivores, hoofed animals, and vegetation; and secondly to present research that centers on wolves, elk, and woody browse species in the northern area of Yellowstone National

finally after 70 years they bring back wolves to yellowstone. The wolves quickly repopulated yellowstone. they kept the balance of animals such as: deer, moose,