The grizzly bear is one of the USA wildlife symbols. It is the North American subspecies of the brown bear. This large mammal is an aggressive predator with no natural enemies, which make it to be placed at the top of the food chain. Despite being big in size, they can be quite fast. Also, they need a lot of space to live, although they are normally seen alone. Their life expectancy is of an average twenty five years. Another interesting fact is that this species uses their extremely developed sense of smell to identify treats and to find food for themselves and for their family, which is constituted of a female and its cubs.
The grizzlies have a varied diet, including fruits, berries, leaves, nuts, fish, insects, honey, and roots. They are great at fishing, grabbing the fish with their big paws when they jump up river, or focusing on the fish swimming nearby so that they can jump on top of it, smashing the fish at the bottom of the river. The grizzly bear, like most bears, hibernate during winter and stock food during summer and fall. They dig dens that normally have nice views for the hibernation period. The female is much smaller than the male and reproduces every other year, having one to four cubs (they commonly have two offspring - twins).
In the past, the grizzlies were easily found in North America. Canada and the USA had large populations. The USA states of Montana, Wyoming, Colorado, Idaho, Washington, Oregon, California, Arizona, Alaska, New Mexico, Utah, North Dakota, South Dakota, Nebraska, Kansas, Nevada, Oklahoma, and Texas could claim the presence of the bear. However, after years and years of unlimited hunting, they can only be found in reserves, including the Yellowstone National Park, which are located mainly in Wyoming, Montana, Idaho, Washington, and in most of Alaska and Canada. As we can see, they are nearly extinct from the USA southwestern states. Nowadays, there are only about 1,000 bears in continental USA.
The Yellowstone National Park is the reserve where the largest population of grizzly bear can be found. The protection it offered this wildlife symbol helped to increase their numbers to an extent that the USA federal government is now considering that they don,t need the Endangered Species Act protection anymore. This polemic subject is causing a lot of reaction from those who think that removing the grizzlies from the endangered species list would cause the bear population to decrease again. So, taking into account all these facts, the future of the grizzly bear is yet to be seen.
The Interagency Grizzly Bear Committee (IGBC) was formed in 1983 to help ensure recovery of grizzly bear populations and their habitats through a coordinated effort of policy, planning, management, and research. Today, biologists estimate the population has doubled and grizzly bears are believed to be increasing their numbers in most recovery ecosystems.
Grizzly bears are considered by most experts to be the most aggressive of all types of bears. Their aggressive behavior is a natural instinct derived from their size: They are too large to avoid danger by climbing trees, and they historically compete with other large predators for food. Aggressive behavior for grizzlies during times of confrontation are natural. Grizzly bears normally try to avoid human confrontation and interaction, but their population has been seriously jeopardized by excessive hunting and were placed under federal protection under the Endangered Species Act in 1975. Biologists estimated as few as 600-800 grizzlies existed in the lower 48 states and declining. There are extended efforts to help recover the grizzly bear population back to its natural size, in its natural habitat.
The Interagency Grizzly Bear Committee (IGBC) was formed in 1983 to help ensure recovery of grizzly bear populations and their habitats through a coordinated effort of policy, planning, management, and research. The IGBC consists of members from the U.S. Forest Service, Fish and Wildlife Service, National Park Service. the Bureau of Land Management, and Geological Survey. Other representatives come from state wildlife agencies of Idaho, Montana, Washington and Wyoming. The IGBC has become the ideal model for agencies by coordinating and cooperating the recovery efforts over the multiple jurisdictions that the grizzly bear habitat spans.
The IGBC set up four main objectives: to engage top level decision makers in a coordinated effort to recover grizzly bears through policy and procedure; to coordinate management and research actions, to implement the Grizzly Bear Recovery Plan; and to implement and oversee the management and research activities of all recovered grizzly bears. Today, biologists estimate the population has doubled and grizzly bears are believed to be increasing their numbers in most recovery ecosystems. In 2007, they were removed from the Endangered Species List.
In the 25 years of its existence, the IGBC has identified and established five significant grizzly bear ecosystems, several subcommittees and in-depth research teams to learn and teach effective education and outreach programs. Their education and outreach teaches how to avoid or minimize bear-human conflicts, as well as the proper directions for food storage and garbage management, as well as domestic stock grazing management. Their research has produced efficient bear deterrent products, bear-resistant ice coolers and portable electric fences.
The IGBC can also officially certify products as ?bear-resistant? that meet their tough criteria of ensuring both grizzly and human safety. The Tundra Series, YETI's next generation cooler, is made with two inches of insulation in the body and three inches in the lid. The body of the cooler is the same type of material used to make tough river kayaks. The Tundra Series has a pad-lock mechanism, and when locked allows it is be successfully certified as bear resistant by the IGBC. The roto-molded one-piece casing will withstand the high impact of clawing, biting, thrashing, kicking, and cursing of any physical onslaught. If you are still a doubter, visit their website, www.yeticoolers.com to view a short Bear vs. Yeti video.
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Lucien Oliveira has sinced written about articles on various topics from Education, Photography and Anger Control. Lucien Oliveira is a freelance writer with strong interest nature and wildlife. You can find more about bears, grizzly bear and . Read more ab. Lucien Oliveira's top article generates over 110000 views. to your Favourites.
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