Tampilkan postingan dengan label Bear. Tampilkan semua postingan
Tampilkan postingan dengan label Bear. Tampilkan semua postingan

Jumat, 22 Maret 2013

Spectacled Bear

 

The Biggest Animals Kingdom and in The World | Spectacled Bear | The spectacled bear the only bear native to South America and, technically, the largest carnivorous land on the continent, although only 5% of the diet consists of meat. Largest South American carnivore Jaguar forces. Among the current South American native animals of land just south of Baird and most serious American tapir species. The spectacled bear is a medium sized species of bear. Compared to the live bear, this species is more circular face with relatively short and wide muzzle. In some species of the subfamily Tremarctinae dead, the facial structure is thought to be an adaptation to a diet primarily carnivorous, although modern preferences They herbivorous spectacled bear food "found in many regions of northern and western America South, including eastern Panama, western Venezuela, Colombia, Ecuador, Peru, western Bolivia and northwestern Argentina. bear Users optical is known to be able to fit, because it is in a variety of habitats and elevations throughout its range, including forests, high mountain grasslands, dry forests and desert scrub.


Tremarctos ornatus is commonly known in English The "spectacled bear", referring to the color of light in the chest, neck and face, which may resemble the glasses in some individuals, or "Andean Bear" for distribution throughout the Andes. Root trem-comes from a Greek word meaning "hole" arctos is the Greek word for "bear". Spectacled bear half bear species are usually filled by current American and Asian black bear and Sun bear its security alongside humans is primarily dependent on its ability to climb up the tallest trees in the Andes. Despite being registered for food in small groups with abundant food sources. Like other bears, mothers protect their young and denounces poachers. In general, recent threats bear against human adult. Bear long life in captivity at the National Zoo in Washington, DC, take life of 36 years and 8 months.


Herbivores spectacled bear more than most other bears, typically around 5-7% of their diet meat. The most common foods for bears are cacti, palm nuts, bamboo, orchid bulbs hearts, fruit fell to the forest floor, and palm leaves are unpacked. Bears also eat crops such as sugar cane, honey and corn, and is known to travel above the tree line of berries and bromeliads. Animals victim is too low, but the bears can expect deer, llamas and adult domestic cattle and horses. It seems that some bears become accustomed to eating animals, but the bears are actually more likely to eat carrion and animals that accidentally some farmers may use optical bear killed. Because of the fear of the loss of values, the bear died in sight. The spectacled bear population is threatened by a number of factors. Bears are hunted by humans due to the belief that eating animals (although spectacled bears do not eat large amounts of meat).


As a food source for the bears away, are based on food crops. Existing laws against bear hunting, but rarely implemented. In the documentary, Paddington Bear: The Early Years, British actor Stephen Fry is a spectacled bear named Yogi, which was kept in a small cage for Andean people (see also Paddington Bear). Fry interest in the documentary have been followed, Stephen Fry and the spectacled bear, and also wrote and published his experiences in Bear Recovery: a Peruvian newspaper. BBC TV program seriously Andes, a team of eight teenagers enclosure built for two initial users optical Bear before returning them to the wild.
  
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Kamis, 18 Oktober 2012

Grizzly Bear

 

The Biggest Animals Kingdom and in The World | Grizzly Bear | More leads adult women with a weight of 130-200 kg (290-440 lb), while adult males with an average weight of 180-360 kg (400-790 lb). Bears babies can weigh less than 500 grams (1.1 kg). In the Yukon River area, mature female bears may weigh less than 100 kg (220 lb). Although variable from blond to nearly black, grizzly bear fur is typically brown in color with white tips. A pronounced hump appears on their shoulders, the hump is a good way to distinguish a black bear from a grizzly bear, bears, blacks do not have this hump. Grizzly bears have one of the lowest reproductive rates of all terrestrial mammals in North America.  Grizzly bears do not reach sexual maturity until they are at least five years old.


The bear uses its keen sense of smell to locate prey. Such as wolves and bears fight to kill a wolf may try to distract the bear while feeding others. The bear then may retaliate by chasing wolves. A carcass is usually just not worth the risk to the wolves (if the bear has the advantage because of the strength and size) or the bear (if the wolves are too numerous or persistent). Black door generally stay out of grizzly territory, but the bears occasionally enter black bear terrain to food sources two bears enjoy, such as pine nuts, acorns, berries and mushrooms to obtain. If a black bear a bear, or turns tail and runs or climbs a tree. Black bears are not strong competition for prey because they have a more herbivorous diet. The collisions are rare due to differences in size, habitats and diets species bears. When this happens, usually with the bear are the aggressor. The black bear will only fight when it comes to bear a child for a year or when the black bear has no choice but to defend themselves.


The segregation of the black bear and grizzly bear populations may be the result of competitive exclusion. In some areas, grizzly bears outcompete black door for the same resources. For example, many islands off the Pacific coast of British Columbia and Alaska support either the black bear and the bear, but rarely both. Grizzly bears tend to old forests with high productivity, higher elevations and more open environments than bears black market. Cougars generally give away the bears. Grizzlies have less competition with cougars than with other predators such as coyotes, wolves, bears and other. When a grizzly descends on a cougar feeding on its kill, the cougar usually gives the bear. All three will try everything possible to Bears clean.

Aggressive behavior in grizzly bears is favored by numerous selection variables. Unlike the smaller black bears, adult bears are too large to escape danger by climbing trees, so to respond to the danger of leaving their country and their abusers. Increased aggressiveness also assists female bears in better ensuring the survival of their young reproductive age. Historically, bears compete with other large predators for food, which also favors increased aggression. Grizzly door normally avoid contact with people. Most grizzly bear attacks result from a bear that has been surprised at very close range, especially if you have a supply of food to protect, or bears protecting their cubs. In such situations, the property will be damaged and the bear may physically harm humans. Compounding this is the fact that intensive human use of grizzly habitat coincides with the seasonal movement of grizzly bears. 

Increased human-bear interactions, the "problem", which bears that have adapted to human activities or habitat. For back-country campers, hanging food between trees at a height unreachable to bears is a common procedure, although some bears can climb and reach hanging food in other ways.
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Rabu, 04 Juli 2012

Bear

  
The Biggest Animals Kingdom and in The World | Bear | The English word "bear" comes from Old English Bera and belongs to a family name for the bear in the Germanic languages, originally an adjective meaning "brown." In Scandinavia the word for bear is Björn (or Bjørn), and is a relatively common name given to men. The theory of the bear taboo is taught to almost all beginning students of Indo-European language and the historical, the supposed original PIE word for bear is itself descriptive, because a cognate word in Sanskrit rakṣas, meaning "harm injury


Bears are usually bulky and robust animals, having relatively short legs. The bears are sexually dimorphic with respect to size, with males being larger. Larger species tend to have higher levels of sexual dimorphism compared to smaller species, and as a species varies in size between individuals of the size distribution of large areas also tend to vary more. Bears are the most massive terrestrial members of the order Carnivora, with some polar bears and brown bears weighing over 750 kg (1,700 lb). Because that is the largest species may depend on whether the assessment is based on what types of the largest individuals (brown bear) or more average size (polar bears) has. The bears are smaller Asian Sun Bears, with an average of 65 kg (140 lb) for men and 45 kg (99 lb) for women to weigh.


Unlike the terrestrial carnivorans, bears are plantigrade. Bears can stand on their hind legs and sit up straight with remarkable balance. Bears have an excellent sense of smell, sense of smell better than dogs (Canidae), or any other mammal. Smell is the primary sense used by bears to find more of her diet. Polar bears are displayed on the second carnassials re-evolved fully functional, as their diet changed back to carnivory. Bears are found mainly in the northern hemisphere, with a single species, the spectacled bear, which is in South America Atlas Bear, a subspecies of the brown bear, the bear was only from Africa.


The most common species is the brown bear, east of Western Europe is via Asia to the western areas of North America. The American black bear is limited to North America, like the polar bear is limited to the Arctic Sea. All other species are Asian. With the exception of the polar bears are primarily forest species. Some species, especially the brown bear per season may occupy or use other areas, such as scrubs or alpine tundra.

 The sloth bear Asia is the night of bears, but this varies from individual and females with cubs are often during the day to compete with men and bears occur are usually solitary nocturnal predators and are considered the most anti-social all Carnivora. Links between breeding boars are short, and the only time that the bears are found in small groups, young mothers with rewards seasonal or occasional foods (such as salmon runs).


Masts can be very important to the diet of this species, and mast failures can result in long-distance movements by bears looking for alternative sources of food. An exception is the polar bear who has a diet mainly of marine mammals to survive in the Arctic. All bears eat sources of food available, and the nature of which vary seasonally. Although (besides Polar Bears), both species of black bear and grizzly bear can sometimes lead to large prey such as ungulates.

Mother bears can also tend to defend their cubs against other predators. The tiger is the only known predator and prey, known in adult bears regularly, including sloth bears, Asian black bears, pandas, bears and brown bears small. The age of the bears reach sexual maturity is highly variable, both between and within species. The bear's courtship period is very short. Bears in northern climates reproduce season, usually after a period of inactivity similar to hibernation, although tropical species produce throughout the year. Puppies are born toothless, blind, and bald. The cubs of brown bears, usually born in litters of 1-3, usually stay with their mother for two full seasons.


Bears reach sexual maturity in five to seven years. Male bears, polar bears and especially Brown, will sometimes kill and devour boy born to another father, a wife to return to induce breeding. Some species like the polar bear, American black bear, sloth bear and brown bear, are dangerous to humans, especially in areas where they have become accustomed to humans. Injuries caused by bears are rare, but they are often widely publicized. Bears may also conflict with people raid attack crops or livestock. These problems may be the work of only a few bears, but to create a climate of conflict as farmers realize all losses caused by bears and defense of the preventive removal of all bears. Mitigation methods can be used to bear damage to crops, and reducing the place to antipathy bears

The laws were adopted in many areas of the world to protect bears from hunters destroy 'habitat. The public perception of bears is often very positive, as people identify with bears because of their omnivorous diet, the ability to stand on two legs, and the symbolic meaning, and there is broad support for bear protection in any case in more affluent societies. Some areas with bear populations also forbade the eating of bears, including giving them access to garbage or other food waste. The bears were held before the fighting in Europe since at least the 16th century.
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