Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Negative impact humans are having on grizzly bears
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Negative impact humans are having on grizzly bears
The grizzly bear, a kind of omnivorous animals who consume moose, fishes, “leaves, nuts, and seasonal fruits,” (Grizzly Bear) are “the largest of all bears in the world” (Grizzly Bear), particularly in Canada which primitively has “approximately 25,000” (Grizzly Bears) grizzly bears in British Columbia. Nonetheless, as a result of the hunting rush, the amount of grizzly bears as “majestic symbols of the wild” (Basic Facts About Grizzly Bears) plummeted by up to “15,075” (Grizzly Bears) in British Columbia in 2012. Meanwhile, in other ranges and countries, the number of grizzly bears had diverse degree of decrease so that grizzly bears were “designated, or listed, as threatened with extinction in 1975” (Grizzly Bears & the Endangered Species
As we know, each people, animal, plant plays a specific role in the whole ecosystem. For instance, plants called “green processing plant” are the primary producers who release fresh oxygen through photosynthesis. Likewise, grizzly bears play a central part of the entire ecological system, and meanwhile plenty of their habits has a good impact on the ecological system. For example, while they are foraging for “tree roots, plant bulbs, or ground squirrels,” (Grizzly Bear) they will “stir up the soil.” (Grizzly Bear) This process not only helps grizzlies obtain their food, but also “increases species richness in alpine ecosystems.” (Grizzly Bear) In addition, when grizzly bears ate salmon “along the coasts of Alaska and British Columbia, ” (Grizzly Bear) they left salmons’ other parts except their skin, brain and roe to other small predators such as gulls. At the same time, they restrain the excessive reproduction of fish to prevent the water from occurring eutrophication which means too many algae because of massive fish
In all ages, when it comes to grizzly bears, people’s first thought was that they are dangerous, and get away from them if you met them. Nevertheless, different from the past, today’s humans especially children are exceedingly willing to visit grizzly bears in the zoo. Furthermore, bear watching becomes one of the most popular activities for animal lovers who come from all over the world, and a survey indicates that in Greater Yellowstone, a nature-based bear watching tourism economy is worth “more than $1 billion annually.” (Yellowstone's Grizzly Bears Should Not Be Hunted) Besides, if hunters fortuitously shoot a famous bear, this may “ignite public outrage, like the case of Cecil the Lion.” (Yellowstone's Grizzly Bears Should Not Be Hunted) Additionally, because of grizzly bears’ “rarity,” (Yellowstone's Grizzly Bears Should Not Be Hunted) their “economically worth far more alive than as a person's rug or trophy.” (Yellowstone's Grizzly Bears Should Not Be
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
Estimates are that at the turn of the twentieth century, over two million wild horses roamed free in the western United States. However, having no protection from their primary predator, man, by the 1970’s their numbers had dwindled to less than thirty thousand. In 1971, after a massive public uproar, Congress by a unanimous vote enacted the “Wild Free-Roaming Horse and Burro Act” (Act) that characterizes wild horses and burros as national treasures and provides for their protection. “Congress finds and declares that wild free-roaming horses and burros are living symbols of the historic and pioneer spirit of the West; that they contribute to the diversity of life forms within the Nation and enrich the lives of the American people; and that these horses and burros are fast disappearing from the American scene. It is the policy of Congress that wild free-roaming horses and burros shall be protected from capture, branding, harassment, or death; and to accomplish this they are to be considered in the area where presently found, as an integral part of the natural system of the public lands.”
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...
A point has to be made about hunting and outdoor life in Illinois, which is a common interest throughout Illinois. Though it may not interest everyone, the livelihood and a portion of income is g...
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.
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).
Should humans be murdered like bears? Many people who hunt the limited Grizzly Bears do it to satisfy their own “needs” of achievement. 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.
Mader,T.R. Wolf reintroduction in the Yellowstone National Park: a historical perspective. Common Man Institute. 1998. 26 pgs.
The environmental pressure of the Pleistocene ice age caused a fast evolutionary jump from the species of Grizzly bears to Polar bears. The climate an animal lives in plays a large part in the composition of an animal. The availability of prey is one of the most crucial parts of survival. Mutations of species can impact them or die off quicklier.
It is early in the morning with the majestic Elk bugles in the distance. The sun kisses the tops of the peaks with the most beautiful gold, and paints the clouds rose red. Men and women who enjoy the outdoors, whether it is hunting or just hiking, help make these types of moments possible. Hunting and the ecosystem is tied closely to conservation of land and animals. The articles on “Hunting and the ecosystem” written by the South Dakota Game Fish and Parks Department (SDGFP), and “Facts and statistics on wildlife conservation” written by Roger Holmes, director of the Fish and Wildlife, touch on how hunting is important to the environment to keep a good balance in the ecosystem.
In the last decade, from the Rockies to New England and the Deep South, rural and suburban areas have been beset by white-tailed deer gnawing shrubbery and crops, spreading disease and causing hundreds of thousands of auto wrecks. But the deer problem has proved even more profound, biologists say. Fast-multiplying herds are altering the ecology of forests, stripping them of native vegetation and eliminating niches for other wildlife. ' 'I don 't want to paint deer as Eastern devils, ' ' said Dr. McShea, a wildlife biologist associated with the National Zoo in Washington, ' 'but this is indicative of what happens when an ecosystem is out of whack. ' ' The damage is worse than anyone expected, he and other scientists say. Higher deer densities have affected growth, survival, and reproduction of many plant species which have aesthetic, economic or ecological value. In some cases, many species of trees have also been shown to have reduced growth as a result of high deer density (Environmental Benefits of Hunting, 1). Deer prefer certain plant species over others and frequently feed on economically valuable tree species. For example, they prefer oak and sugar maple seedlings, as well as acorns, over less palatable species like American Beech and striped maple. Thus, less marketable species are more likely to survive to maturity,
Ursus americanus, the American black bear is the most common of the world’s bear species, about up to twelve times more abundant than grizzly or brown bears. They usually occupy forested areas but their habitats are highly variable— from the Louisiana Bayou to the Labrador Tundra, and the Northwestern rain forests in between. (Wilson & Ruff, 1999) American black bears are hunted legally seasonally due to their widespread population and distribution. However, with the increase in deforestation for industrialization in the Tri-State (New Jersey, New York, Pennsylvania) area, the habitat loss could have adverse effects on the black bear populations. An interference with their natural territory could lead to alteration in the dispersal patterns. (Dixon, Wooten, McCown, Oli, Eason, & Cunningham, 2007)
Hunting is a passion for millions of Americans across the United States and without it who knows what the current deer population would be. With the white tailed deer having few predators and a large habitat to thrive in it is important to keep the tradition of hunting going. Besides, the real problem Anti-hunters should be focusing on is the growth of cities and communities because they are what truly hurts the deer population. As long as deer hunting safety remains under control and the deer population stays in tacked, there should be no reason to end future hunts for Americans. To conclude, it is true that many people don’t believe in the ethics of hunting and that is alright, because regardless of how they feel hunting is here to stay for many years to
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.
The Arctic region is home to a variety of valuable animals and plants, including polar bear, seal, and so on. The ecosystem of the Arctic region is fragile because these animals are evolved to live in extreme conditions. With the climate change, many animals are endangered. Ice is the habitat of polar animals because they have to rely on sea ices for resting, food, and reproduction. With the climate change and the decrease of sea ice, the number of polar animals is decreasing and their health is threatened. For example, the average weight of female polar bears in 1980 was about 650 pounds, but the number reduced to about 500 pounds in 2004 (Djoghlaf 15). The earlier breakup and later condensation of sea ice shortens the hunting season of polar bears. Polar bears mainly feed on seals that indwell icy land. The melting ice reduces the number of seals and food intake of polar bears. In addition, polar bears are used to living in ice caves. The rising temperature causes the collapse of ice caves, which can kill baby bears. The climate change is negatively affecting the biodiversity in the region and will definitely harm the ecosystem