Frasi ed esempi di traduzione: ursus, ijsbeer, baribal, ijsberen, holenbeer, grizzlybeer, bruine beer. Eastern Russian forests hold arguably the largest number of brown bears in the world outside of possibly Alaska and northeastern Canada. [206], Attacks on humans are considered extremely rare in the former Soviet Union, though exceptions exist in districts where they are not as often pursued by hunters. These five ecosystems combine for a total of roughly 1,470 wild grizzlies still persisting in the contiguous United States. [63] Skull lengths of Russian brown bears tend to be 31.5 to 45.5 centimetres (12.4 to 17.9 in) for males, and 27.5 to 39.7 centimetres (10.8 to 15.6 in) for females. [61], Brown bears usually occur over vast home ranges; however, they are not highly territorial. This tree shows that the Ursidae are most closely related to the They are told to look for grizzly bear scat in camping areas and be careful to carry the bells and whistles in those areas. [210], In Japan, a large brown bear nicknamed "Kesagake" (袈裟懸け, "kesa-style slasher") made history for causing the worst brown bear attack in Japanese history at Tomamae, Hokkaidō during numerous encounters during December 1915. (Similarly, the scientific name for the horse, "equus caballus," uses two words meaning the same animal, in this case the first from classical Latin and the second from late or Vulgar Latin. [141] They often feed on a variety of plant life, including berries, grasses, flowers, acorns and pine cones, as well as fungi such as mushrooms. Polar bears recently The second upper molar is smaller than the others, and is usually absent in adults. A. [1][2] However, the California grizzly bear, Ungavan brown bear, Atlas bear and Mexican grizzly bear, as well as brown bear populations in the Pacific Northwest, were hunted to extinction in the 19th and early 20th centuries and many of the southern Asian subspecies are highly endangered. [61] On the other hand, some brown bears are quite self-assured predators who habitually pursue and catch large prey items. In Europe, there are 14,000 brown bears in ten fragmented populations, from Spain (estimated at only 20–25 animals in the Pyrenees in 2010,[79][80] in a range shared between Spain, France and Andorra, and some 210 animals in Asturias, Cantabria, Galicia and León, in the Picos de Europa and adjacent areas in 2013[81]) in the west, to Russia in the east, and from Sweden and Finland in the north to Romania (4000–5000), Bulgaria (900–1200), Slovakia (with about 600–800 animals), Slovenia (500–700 animals) and Greece (with about 200 animals) in the south. [72] North American brown bears, or grizzly bears, generally seem to prefer open or semi-open landscapes, with the species once having been common on the Great Plains and continues to occur in sizeable numbers in tundra and coastal estuaries and islands. [201] Some types of bears, such as polar bears, are more likely to attack humans when searching for food, while American black bears are much less likely to attack. Du… [159], Brown bears usually dominate other bear species in areas where they coexist. [2][167][171] The largest amount of legalized brown bear hunting occurs in Canada, Finland, Russia, Slovakia and Alaska. [27][28] However, recent DNA analysis has identified as few as five main clades which contain all extant brown bears,[29][30] while a 2017 phylogenetic study revealed nine clades, including one representing polar bears. Furthermore, yearling and newly independent bears are more likely to be active diurnally and many adult bears in low-disturbance areas are largely crepuscular. populations. "Movements of subadult male grizzly bears, "Social Behavior of the Alaska Brown Bear", "Mating Strategies in Relation to Sexually Selected Infanticide in a Non-Social Carnivore: The Brown Bear", "Grizzly bear reproductive rate relative to body size", "Female brain size and parental care in carnivores", 10.1644/1545-1542(2002)083<1026:RCOBBO>2.0.CO;2, 10.1644/1545-1542(2003)084<0536:FBIBBA>2.0.CO;2, "The dilemma of female mate selection in the brown bear, a species with sexually selected infanticide", "Intraspecific predation in Scandinavian brown bears older than cubs-of-the-year", "Yellowstone Grizzly Bears Eat 40,000 Moths a Day In August", "Inherited behavior traits of the domesticated ferret", "Predatory behavior of grizzly bears feeding on elk calves in Yellowstone National Park, 1986–1988", "Denning ecology of brown bears and Asiatic black bears in the Russian Far East", "Intraspecific relationships between brown bears, Asiatic black bears and the Amur tiger", "Hunting Behavior and Success of the Tigers' Hunts", "Personal Encounter. Brown bears live in Alaska, east through the Yukon and Northwest Territories, south through British Columbia and through the western half of Alberta. [135] Cubs remain with their mother for an average of 2.5 years in North America, uncommonly being independent as early as 1.5 years of age or as late as 4.5 years of age. "Ursus arctos" is simply the brown bear, which is found in North America, Asia, and Europe--the double name may imply that it, of all bears, is the true and archetypal bear. The grizzly bear is officially described as "Threatened" in the U.S.. Meaning of Ursus arctos. Ellipsis of Canis lupus arctos (Arctic wolf) [95][96][97] In summer through autumn, a brown bear can double its weight from the spring, gaining up to 180 kg (400 lb) of fat, on which it relies to make it through winter, when it becomes very lethargic. Ursus translation in Latin-English dictionary. bear to give birth to: bear a child; to suffer; endure; undergo: bear the blame; to bring: bear gifts; to render; afford; give: bear witness, bear testimony; an animal: a polar bear Not to be confused with: bare – unadorned, plain: Tell me the bare facts. Sounds expressing anger or aggravation include growls, roars, woofs, champs and smacks, while sounds expressing nervousness or pain include woofs, grunts and bawls. Order: Carnivoria All Eukaryotes have Ursus arctos once ranged throughout northern and central Europe, Asia, the Atlas mountains of Morocco and Algeria, and western North America as far south as Mexico. English: Brown bear, Ursus arctos at Polar Zoo in the municipality of Bardu, Troms County, Norway. Pronounce word 150. [72] In western Eurasia, they inhabit mostly mountainous woodlands, in ranges such as the Alps, the Pyrenees and the Caucasus, though they may have been driven into more wooded, precipitous habitats due to the prior extensive persecution of the species in some regions. They are in classified in the genus Ursus, because they are a type of bear are in the order Carnivoria because they are flesh-eating organisms with However, they have been recorded as inhabiting every variety of northern temperate forest known to occur. Habituated or food-conditioned bears can also be dangerous, as their long-term exposure to humans causes them to lose their natural shyness and, in some cases, to associate humans with food. If the mother does not gain enough weight to survive through the winter while gestating, the embryo does not implant and is reabsorbed into the body. kingdom Animalia because they are eukaryotic, multicellular, heterotrophic, A Greek-English Lexicon. The two most common causes for bear attack are surprise and curiosity. Add a comment 10. Franc Kljun 1,309 views. [167] The oldest wild brown bear on record was nearly 37 years old. [9], While the brown bear's range has shrunk, and it has faced local extinctions, it remains listed as a least concern species by the International Union for Conservation of Nature (IUCN) with a total estimated population in 2017 of 110,000. Individual bears also vary in size seasonally, weighing the least in spring due to lack of foraging during hibernation, and the most in late fall, after a period of hyperphagia to put on additional weight to prepare for hibernation. Carrion is especially important in the early spring (when the bears are emerging from hibernation), much of it comprised by winter-killed big game. , back or head and then the abdominal cavity is opened for eating, aussi appelé Ours brun est. At kill sites or large carcasses end without bloodshed on either side catalogue... 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