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In Alaska there are 3 main types of bears. They are brown bears, black bears, and polar bears.
These categories are broken down into different genetics of bear species. The most common bear found in Alaska is the black bear. The black bears are smaller than most bears. They are found in almost all states in the US except Hawaii. Most are found in forest, but some may be found in swamps and mountains. An estimated 100,000 black bears live in Alaska.
Black bears in Alaska range from sea level to the wooded forest. Where they live depends on what time of the year it is. Most black bears are not found on islands in the Gulf of Alaska, but some are found in the southeast near those islands except for Admiralty, Baranof, Chichagof, and Kruzof. They are not on these islands because most are inhabited by brown bears and most bears like to keep to themselves. You hear more about bears that live in the forest then the ones that live by the sea. The habitat of a black bear that lives in the forest is normally wooded areas that has thick vegetation.
The habitat is also made up of trees with nuts and bushes with berries. Black Bears are omnivores so they eat these along with other small animals. They are opportunist when it comes to food. Mostly bears eat vegetation during the spring but they will eat mainly anything they encounter. During the summer the bears eat salmon out of the rivers if they can catch it. If they can’t catch any they mainly survive off of berries, mainly blueberries, ants, grubs, and other insects. In the fall their diet starts to shift and they start to save up food for winter. They are also known to eat newborn moose calves during the winter when food is scarce.
Black bears in Alaska very in color from jet black ...
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...high the people that live in these remote villages will be in danger from bears.
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.
Works Cited
Alaska Department of Fish and Game. “Black Bear Species Profile.” State of Alaska. Webmaster. 2013.http://www.adfg.alaska.gov/index.cfm?adfg=blackbear.main . 12 Nov 2013.
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
Nature, it is everywhere, everyone uses it. Quite often, however, people abuse it, such as with humans’ impact on grizzly bears. Grizzly bears are important to the environment because they have many useful purposes for the environment: “they provide an “umbrella” for the environment because they require such large home ranges.” (savethegreatbear.org/CAD/Grizzly.htm) The Grizzly Bear is extremely vulnerable to changes in its habitat and food cycle. This allows humans to detect small changes in the environment, just by watching this amazing species. The Government of Canada needs to try harder to stop the poaching of grizzly bears in Canada.
The Arctic Tundra is the biome where the Polar bear, Ursus maritimus, or the sea bear live. The climate over there is in the Arctic and is Earth's coldest, where it is treeless and covered with piles of snow and ice for the whole year until summer when it brings wildflowers. On the top of the mountain it is colder, windy, and rainfall is scant.
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).
Wolves are a natural mean of controlling the number of deer, elk, and other large game in an environment. The larger populations of herbivores are a problem for farmers and ranchers. The herd's winter grounds could be the same ranchers use for their cattle. In 1983 the case of Allen Nelson, a rancher in Montana, came to the attention of the Forest Service. Nelson owned land about twenty miles north of Yellowstone National Park. During the winter, elk would eat the grass on his land that he needed to feed his cattle. After Nelson's efforts to persuade the National Park Service elk were migrating form Yellowstone National Park failed he turned to the Forest Service. The Forest Service owned land next Nelson and did not want the degradation of the grass in the forest. Partnering with the State of Montana, Nelson and the Forest Service placed radio collars on a dozen elk. After tracking the elk through the next ...
Many may not have known, but grizzly bears once lived in most of western North America; and even roamed the Great Plains. In the 1800's, grizzlies lived from western Minnesota to California and from central Mexico
Alaska’s four National Parks and sixteen Wildlife Refuges offer tourists the best places to witness the ‘wild’ of Alaska. They allow tourists to view wildlife such as grizzly bears, wolves, moose, caribou, wolverines, arctic birds and marine animals like minke whales, humpback whales, seals, sea lions, dolphins in their natural setting. Each park and refuge hosts spectacular scenery whether it is the highest mountain in the US, Mount McKinley, or any of the 100,...
The habitat of the Arctic wolf is a very harsh place. The temperature must be below zero degrees. There are tundra, rolling hills, glacier valleys, ice fields, shallow lakes, and green flatlands (Arctic/Antarctic: The Arctic Wolf). These snowy white creators don’t have that many places to live. Arctic wolves used to be everywhere in North America, but sadly now they are reduced to Canada, Alaska, Idaho, Michigan, Minnesota, Montana, Wisconsin, and Wyoming (Arctic/Antarctic: The Arctic Wolf). Arctic wolves are one of the most dangerous types of wolves; people need to find a way to save them and their habitat before they disappear forever.
* The scientific name for polar bear is Ursus maritimus which means sea bear in Latin. They were first identified by Constantine J. Phipps in 1774. Different sources express different theories on the origins of polar bears. Fossil evidence lead researchers to believe that polar bears may have split off from a population of brown bears that became isolated during the Pleistocene epoch. More recent DNA evidence suggests that polar bears became distinct species from brown bears 4-5 million years ago. It has been documented that polar and grizzly bears have produced fertile hybrid offspring. Other names for the polar bear include the Inuit word "nanook", and the Norwegian name of Isbjorn which means "ice bear."
Out of an Ice Age emerged one of our most majestic creatures in the world the polar bear. From its brown bear ancestry, the predator evolved to be a master of a harsh and unwelcoming ice kingdom. Intelligent, adaptable and fierce, the polar bear learned how to survive in a place that offers few comforts to any creature. But now that very environment is in flux. And so is the polar bear’s fate (Nature). Polar Bears are very different from other bears. Polar bears are very large bears compared to Black bears. Polar bears weigh anywhere between 330-1700lbs and Black bears weigh anywhere between 150-600lbs. They have strong legs with large, flattened feet with some webbing between their toes that help with walking on ice and swimming. The wide paws prevent sea ice from breaking by distributing weight while walking. Their paws allow them to pull a 600 pound seal out of its breathing hole (Rosing, 20). The webbed feet results in making polar bears, unlike other bear species to be considered as marine mammals along with seals, sea lions, walruses, whales and dolphins (Polar Bear). According to Rosing Polar bears are excellent swimmers and have been known to swim up to six miles an hour and as far as 60 miles at a stretch. The bears paddle with their front feet and steer with their back feet. They often overheat. Sometimes they venture into the waters just to cool off. When a bear climbs on an ice floe, it shakes itself off because it is trying to prevent ice from forming on its fur (22-23). Because of climate change and hunting of polar bears are now becoming an endangered species which is affecting the food chain. We can fix this by going green, banning polar bear hunting and keep creating these new hybrid bears that are mixed with griz...
These are commonplace attributes of commercial forests. Jeopardized populations are identified with disintegrated forests surrounded by highways and urban areas. The size of the habitat is determined by the seasonal and spatial circulation of food, population quantity, reproductive condition, and human-related impact. Female Florida black bears choose a home established on the scarcity of food in the area. Male black bears settle in a home spectrum in relation to the quantity of females in the area. Male’s home ranges are normally 3-8 times as full as those of females. The magnitude of the home range of these bears fluctuate extensively, due to the array of habitats and their
Compared to all other types of bears, the American Black Bear is in the middle when it comes to size. It is smaller than a Polar Bear, but larger than a Sloth Bear. Black Bears vary in size depending on their location in the world, sex, how much food is available, the time of year, and their inherited genes.
The Alaskan wilderness is one of the most controversial topics discussed in the United States today. There are many different opinions and regulations pertaining to certain topics affecting the natural landscape of Alaska. One such topic is hunting for brown bear. While these massive animals face no current danger of being wiped out as a result of hunting, it is still a controversial and constantly debated issue. Over ninety-five percent of the United States’ brown bear resides in Alaska. Brown bears are one of the more appealing attractions for visitors to Alaska. According to the Alaskan Outdoor Journal, there are places all throughout Alaska that are designated brown bear viewing areas (Alaska Outdoor Journal, 2010). However many who come to Alaska for the brown bear don’t simply come to observe. Instead, they come for the hunt. These animals are constantly hunted for sport, and since they reproduce at a very low rate, this has the potential to jeopardize the total population of the brown bear. Overall, I believe that brown bear hunting should remain legal.
Polar bears prefer to live in extremely cold artic climates. They live only in the Northern Hemisphere, on the arctic ice cap, and they spend most of their time on coastal areas. Polar bears are widely spread in Canada, extending from the northern arctic islands south to the Hudson Bay area. They are also found in Greenland, on islands off the shore of Norway, on the northern coast of the former Soviet Union, and on the northern and northwestern coasts of Alaska in the United States.
A polar bear is a one of the eight species. “Scientists believe that the polar bear began over 200,000 years ago. They came from the brown bears ancestors.” Most experts think that polar bears are the longest bears. Males measure over 10 feet long, when standing on their hind legs, other bear not so much. Brown bears and polar bear are the largest and are both land carnivores. Polar bears are one of the worlds largest world predictors.