Eastern Wolf Essay

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.

Wolves have always been a symbol of the wild, free in spirit and roamers of the land. These animals are considered majestic and protectors of the wilderness. They have always roamed the western United States, although their population has fluctuated over time. Over the past 10 years wolf reintroduction into Yellowstone National Park has been a controversial topic to those of the United States. As of 1995, wolves have been reintroduced into the park. This has come with some strong opposition and yet has prevailed. The future of the wolf in Yellowstone park is now looking bright, although not certain since there still are those who want them banished again.

Throughout the 1970’s, the US Fish and Wildlife Service developed a criteria to help identify the red wolf from the other the canids in order to protect them. Between 1974 and 1980, the US Fish and Wildlife service used this to identify and discovered that there only 17 red wolves remaining in the

On April 29, 1805 Lewis, Clark, and I spotted a gray wolves. The wolves live in prairies they can also be different colors like gray, blackish brown, and a creamy white color. We also discovered a new plant called the Missouri Milkvetch on September 18, 1804. It is purple with

Over the past several years, the gray wolf, native to the Wisconsin area, has been listed federally as an endangered species due to the graphic and horrific treatment they had received during the industrialization periods of America, when they were frowned upon and hated because they are predatory creatures and did, on occasion, attack livestock and pets. Because the government was encouraging the hunting, including bounties for the animals, the wolves were hunted to near extinction. However, now Wisconsin faces a new problem. With the reintroduction of the wolves to the state, and their continued endangered status federally, the population has increased well beyond expectations, reaching what could be considered a problematic state. A

The gray wolf is one of the world’s most well known and well researched animals with more documentation on them than any other wildlife species. It is a canid whose main habitats are in the wilderness of remote areas in North America, Eurasia and North Africa. It is the largest member of the wolf family, usually weighing between 70 and 120 lbs, and closely resembles in general appearance and proportions to a modern day breed of dog known as the German Sheppard, although they typically have a larger head, narrower chest, longer legs, straighter tails and bigger paws. The narrow chest of the gray wolf allows for swift and efficient movement through the common elements of their environment such as snow, brush and other conditions. Their larger heads indicate their higher level of intelligence and their large paws, webbed with fur aid in movement across mud and snow. The colour of a gray wolf’s fur lives up to its name and is predominantly a mottled gray although the gray wolf can also have fur that is nearly pure white, mixes of red, brown, or black. Being very social animals, gray wolves do mostly everything in packs of 2 – 15 animals; living, traveling and hunting. They can hunt and feed off smaller game, yet with their large pack size, they can work collectively to bring down large game such as deer, moose or bison. There are 37 recognized subspecies of the gray wolf in total ranging across six continents with familiar names that one

The United States Fish and Wildlife Service are considering removing the gray wolf from the endangered species list once Idaho, Montana, and Wyoming have enough wolves to be deemed sufficient to continue to expand the wolf population, requiring only that each of these three states have a management plan in effect to prevent the gray wolf from becoming endangered again. With the current attitude of the governments in these states, the wolf should not lose their federal support under the Endangered Species Act as it would merely serve to cause the wolves to become endangered once again, or at best, held to the absolute minimum population that the states can pass off as “viable, self-sustaining populations”

Wolves have unique howls, like fingerprints, that scientists can use to tell them apart. There are an estimated 7,000 to 11,200 gray wolves in Alaska, 3,700 in the Great Lakes region and 1,675 in the Northern Rockies. Gray wolves are known as keystone predators because they help maintain a balanced ecosystem. Their diet consists of ungulates such as elk, deer, moose, and caribou, as well as smaller mammals like beavers and rabbits. Female pups reach maturity at two years of age, while males will not reach full maturity until three years of age.

Long before the settlers started to make the United States their home, “American Indians lived long beside the Gray Wolf before settlers started to come here.” (Rowe, Mark) The wolf is native to the North American continent and has been inhabiting its land for centuries. It is a canid species, or member of the canine family and is a cunning, smart, fast, and sly animal. Gray wolves range in color from black, brown, gray, and white and also look like a grown German Shepherd. They are well known for traveling in family sizes from 7-9 wolves, led by the alpha male and have a mate. They are a fierce animal that has been researched extensively because of their unique qualities and that they are near extinction.

Around 1990 the wolves in Canada were studied for four years to make sure they were like the U.S. wolves and, after it was found that they were. So what does this mean? It means that 1/3 of the wolves captured were fit enough to be sent to the U.S. in a good area safe to live and populate a successful amount of wolves. Where were they sent? Yellowstone Park (D).

The scientific name of the gray wolf is Canis Lupis. The gray wolf is known as the Timber wolf in North America and White wolf in the arctic, or more generally as the common wolf. Gray wolf means a wolf having a usually grizzled, blackish, or whitish coat. Gray wolves slightly resemble German

The wolves' habit of hunting in packs has resulted in the development of complex patterns of social behavior. Wolves are gregarious: they not only hunt in packs or groups but live most of their lives with other wolves. Studies in Alaska, Minnesota, Michigan , and parts of Canada show that a family made up of male, female, and pups is the basic pack unit. Other adults are pups of previous years or, more rarely, adults from other packs. Adolescent

Review: In many small populations, inbreeding depression had created a major obstacle in the conservation of natural populations. To determine level of inbreeding in the Scandinavian wolf, Canis Lupus, DNA techniques were combined with the ecological field to construct the pedigree. This small population was founded by at least by two immigrated wolfs from a large Finnish/Russian source population. The field data was collected from the snow tracking and radio telemetry, and territorial pairs and packs were distinguished so that fitness can be measured using the number of pups per litter surviving. For genetic analysis, blood samples were taken from captive wolves, muscles tissues of dead and oestrus blood on snow and from scats. Samples were

After years of selective breeding and taming, the hunters finally came across some wolves that were able to listen to commands and do what they were ordered to do. These wolves did not look like the first ones with which humans came into contact. Their size, coloring, senses and even the length of their coat or swimming ability reflected the environment in which they lived. These environments could have ranged from anything since hunters do not stay in one place for very long. These wolves probably did not reflect their gray ancestors much anymore. The color of their coat could have become brown, black, or even yellow depending on where they were taken. Their size could have been affected, too, depending on how the hunters had used them- they could have shrunken to the size

As a result of habitat fragmentation and extensive hunting pressure, gray wolf (Canis lupus) populations have declined dramatically in Europe and elsewhere during recent centuries. The natural history of European populations of grey wolf (Canis lupus) has been characterized by a dramatic decline in numbers during the past few hundred years (Boitani 2003). Small and fragmented populations have persisted, but often only in the presence of large numbers of dogs, which increase the potential for hybridization and introgression to deleteriously affect wolf populations.