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Negative impact humans are having on grizzly bears
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Grizzly Bear Management in British Columbia
Grizzly bears in British Columbia represent many things to different people. To a large percentage of the population, they represent all that is still wild about our province, a link to the past before humans came and logged much of the forests, put roads over the mountains, and dammed the rivers. This view of grizzly bears as somewhat of a ‘flagship’ species is reflected in the naming by environmental groups of the large wilderness area of the Central Coast as the Great Bear Rainforest. Certainly there are many other species that inhabit the coastal rainforests from the Upper Squamish Valley north to the Alaska Panhandle, such as blacktail deer, Pacific salmon, and grey wolves, but it is the grizzly bear that is the symbol that is attached to this area by people the world over. It is the presence of healthy grizzly bear populations that displays a preservation and care for our forests to the world, and it is for this reason that there are strong pressures on those who manage grizzly bear populations in B.C. to protect them from future declines in population and range. This is a very complex task, as grizzly bears have very strict habitat requirements, and pressure from all sorts of encroaching developments require care to be taken in the planning process.
Today in British Columbia grizzly bears do still exist in viable wild populations throughout much of their historic range. Prior to European settlement in British Columbia ca. 1793, grizzly bears ranged throughout the entire mainland of B.C., save for areas of icefield. While much of their historical habitat has been extensively altered, grizzly bears still occupy the coastal areas of mainland B.C. from just north of ...
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...0, Pacific Press, Vancouver, BC
Jeo, R.M., Sanjayan, M.A., and Sizemore, D. (1999), A Conservation Area Design for the Central Coast Region of British Columbia, Canada, Round River Conservation Studies, Salt Lake City, Utah
MacHutcheon, A.G., et al. (1993), Khutzeymateen Valley Grizzly Bear Study, Research Branch, Victoria, B.C.
Pynn, L. (2000), Protecting ‘God’s’ Country, from Vancouver Sun, Nov. 15/00, Pacific Press, Vancouver, B.C.
Pynn, L. (2000), To Kill a Grizzly, from Vancouver Sun, Nov. 16/00, Pacific Press, Vancouver, B.C.
Thomas, J. (1998), The Plight of B.C.’s Grizzlies, Nature Canada, Spring98, Vol. 27 Issue 2, p37
Thornton, A. (1999), A Grizzly Business, Earth Island Journal, Summer99, p31 Fig.1 Proposed and existing protected areas in B.C. (from Conservation of Grizzly Bears in British Columbia:Background Report , 1995)
Now even though these bears help the environment so will other bears. The Grizzlies are just another species of the many species of bears why are these bears more important than other bears. As we find from the GNWT: “Grizzly Bears in the NWT occur primarily in open alpine or tundra habitats, but they can also be found in forested areas. They have large home ranges relative to most other bear species. On average, a male’s range can exte...
These two sides of the issue bring about a major controversy in America today. Should the Pacific Northwest’s old growth forests and the welfare of the Northern Spotted Owl be sacrificed for America’s economy, and the jobs of the people in the logging industry? Which should be placed at a higher value, the forests in the Pacific Northwest and the northern spotted owl, or the American economy and the jobs and welfare of thousands and thousands of people?
In this research paper, I will address the changes that occurred within the ecosystem of Yellowstone National Park since the reintroduction of the grey wolves. The paper will consist of four sections; the first section will include the history behind the extirpation and subsequent reintroduction of the gray wolf in Northern America. The second section will explore the political controversy that surrounds the reintroduction of the gray wolf in Yellowstone. The third section will contain discuss the gray wolf and its impact on the ecosystem of Yellowstone. I will conclude my essay by explaining how the gray wolves act as climate change buffers in Yellowstone amidst global warming.
3 Wade. Mason. Search for a Nation. The Bryant press Limited, Toronto. 1967 [4] Canadians and Conflicts.
McBride, S., Shields, J. (1997). The Post-War Canadian State. Dismantling a Nation. Halifax: Fernwood Publishing.
The one way to keep bears and humans safe and living in the same environment is learning to understand them and being able to tolerate them. If people don’t do these things theses beautiful animals will begin to decrease in numbers. While there are a lot of black bears in Alaska, an estimated 100,000, hunters believe that you can just hunt and hunt and the population will decrease to average, but the plans of some hunters seems just over the top of making these bears go on to the endangered species list. But with the help of people and cooperation the Black Bears will continue to live in Alaska.
Perhaps the most devastating disregard of the Fraser Valley’s biodiversity was the draining of Sumas Lake to create farmland, resulting in the loss of habitat and the extirpation of endemic species. As it was originally intended to be, the Fraser Valley was a “perhaps unparalleled ecosystem” (Rosenau, p. 55), with bountiful wetlands and remarkable biodiversity. The European settlers 150 years ago considered it to be “wasteland” (Thom, p. 172), certainly uninhabitable and a breeding ground for mosquitoes, so the most logical thing to do would be to drain the body of water once known as Sumas Lake...
in the Canadian Shield there are many types of living organisms living in it, such as moose, black bears, grizzly bears, wolves, foxes, beavers, minks, martens, wolverines, lynxes, wood buffalo, woodland caribou, shrews, weasels and hares, these animals live here because they can find enough food, water and shelter in the Canadian Shield
Although they are now rare, grizzly bears inhabit the dense forest of Montana’s Rocky Mountains. Grizzlies grow as tall as eight feet and can weigh up than 1,000 pounds, yet they can move as fast as a horse. There are six national grizzly recovery zones, and three are in Montana. They are Cabinet-Yaak, Northern Continental Divided, and Yellowstone (Av2 books).
Many people who hunt the limited Grizzly Bears do it to satisfy their own “needs” of achievements. The Grizzly bear is an exclusive species that is only local to British Columbia; therefore it adds to the feeling of achievement for hunters, but it also encourages individuals, environmental organizations, and the first nations to preserve this rare species. Hunting bears is not sustainable and it’s much worth it to have them alive to promote more advantageous benefits than to have them dead with their heads on the wall to amuse people or to disturb people’s thoughts of what was once a beautiful
The characteristics of the grizzly bear as a top predator also make it highly vulnerable to threats. Although it is an omnivore, because it relies heavily on salmon to make it through the winter, it is vulnerable to anything that impacts on salmon runs. It needs wide-ranging habitat and is slow to reproduce. As such, grizzly bears are considered not just a key species but also an ‘umbrella species’ because the protection of their habitats will result in an ‘umbrella of protection’ for a wide range of other species. The protected areas that have been set aside in the Great Bear Rainforest are not enough to sustain healthy populations of grizzly bear so it requires additional habitat set aside from logging. Trophy hunting of grizzly bears also continues to place their population at
Ness, Erik, and Geoff Kern. Oh, the Deer. Discover Magazine Mar. 2003: n. pag. ii. p. ii
Grizzly bears live in a variety of environments .All of which includes dense forests, subalpine meadows, open plains and arctic tundra . In the past though, they could be found from Alaska to Mexico, and from California to Ohio. Though Nowadays there are efforts trying to make it so grizzly bears can make a comeback and the wild, and all of their efforts are proving to be working, there are 4 times as many grizzlies in the wild as there were in 1975, at
National Parks are the cornerstone of every country because it preserves the rich cultural and natural resources of a nation, such as Yellowstone in the United States of America. Yellowstone National Park is the World’s First National Park which brings millions of attraction each year, it is larger than Rhode Island and Delaware combine and have over a thousand species of plants and animal (Yellowstone Media). However, a very important type of species has been missing in Yellowstone National Park for a very long time. Wolves, which got reintroduce back into Yellowstone National Park, should stay there because without them the ecosystem would be out of balance.
Thomson, Steve. "Saving B.C's Forests through the Trees." The Filipino Post 12-18 July 2012: 12. Print.