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Picture source:
Getty Images © 1999-2003
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Grizzly Bears - Cubs
The cubs of Grizzly bears are born in the middle of winter. The litter usually consists of 1-4 hairless and blind babies. They are immature and weigh about 500 g. They snuggle up against the mother's side and suckle fat-rich milk. In April or May, the mother with cubs comes out of the den, but the cubs cannot go far from the mother since are still fed milk.
Even though Grizzly females are very devoted mothers, not all cubs survive to become adults. Adult males are a serious threat to them, so the mother takes her family to remote areas or takes refuge in areas with high human activity because males avoid these places. However, it increases the risk of contacts with people and the chance that poachers will kill the Grizzly bear cubs.
Grizzly Bears - Habits
Grizzly bears spend about half of their lives in winter dens. Pregnant females are the first to enter the den and the last to come out. Grizzlies often dig their own dens, but sometimes use rock caves or hollow trees. Most Grizzly bears are active during the morning and early evening hours. During the daytime they escape the heat by staying in their dens. During the late summer and fall, Grizzly bears are active throughout the day to have much time for getting fat. Grizzly Bears - General Info Links
America's Sacred Wilderness - Learn how to differentiate Grizzly and black bears.
Biology of Grizzly Bears - A survey on distribution, habitats and status of Grizzlies and their history in the USA.
Brown Bear Grizzly - Many photos of Grizzlies and other bears.
Enchanted Learning. Grizzly Coloring - Basic facts concerning Grizzly bears.
Grizzly Bear (Ursus Arctos) - Basic facts about the Grizzly natural history, habits and habitat.
Grizzly Bear Information - Many useful links on conservation and natural history of Grizzlies.
Grizzly Bears and Whales - A tour where you can see Canadian wildlife with your own eyes.
Grizzly Bears Facts - Information on many aspects of bears' life and lots of photos of different bears.
Grizzly Bears Gallery - Many photos of Grizzly bears in their natural habitat.
Grizzly Bears In the USA and the North Cascades - Grizzly bears identification, biology and description and tips on coexistence.
Grizzly Bears Pictures - A stunning close-up images of a Grizzly bear photographed in Denali National Park, Alaska.
National Wildlife Federation - Grizzly bear fact file, its interaction with humans and amazing facts about this animal.
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Picture source:
The Bear Den
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North American Grizzly Population - Recent information on status, distribution, and trends for states and provinces that currently have Grizzly bear populations.
San Antonio Zoo - An article describing a way of life and natural history of Grizzly bears.
Ursus Arctos Horribilis - Description, biology and limiting factor for these animals.
Wild Alaska Grizzly - National Parks Conservation Association provides wildlife fact sheets about animals found in our national parks.
Yellowstone Park - The Yellowstone Park website presents information on different animals and sightseeing that you can enjoy visiting this place.
Grizzly Bears - Bear Safety Links
Bear Aware British Columbia - Bear Aware is an educational program designed to prevent and reduce conflicts between people and bears in our communities.
Conservation of Grizzly Bears - A glance on the effect of human activities on Grizzly bears and problems connected with bears living close to people.
Grizzly Bears in Glacier National Park - Tips on hiking and camping in bear country.
Safety in Bear Country - Tips for safe hiking and camping. How to identify the Grizzly bear and coexist with it.
Yellowstone Bears - The Yellowstone Park gives tips on safe hiking in bear country.
Grizzly Bears - Other Grizzly Bears sites
Bears Photos - Bears are the mammals that can be found throughout the world. They are characterized by their size, a plantigrade walk (on their heels, like humans), a large body, short legs, a stub of a tail, small, round ears, and forward facing eyes.
In the world there are eight species of Bears: the Brown, Asiatic black, American Black Bear, Polar, Sloth, Sun, Spectacled and the Giant Panda. Each of the species can be found in its own range. American Black Bears are native to North America and are also the smallest bears of North America.
Bears Pictures - There are 8 species of Bears in the world:
Black Bear (Ursus Americanus) or American Black Bear, Cinnamon Bear, Kermode Bear, Glacier Bear, and Florida Black Bear.
Bears Pictures Hunting - Bears are powerful animals that can be found throughout the world. They are large and powerful animals, whose distinctive characteristic is a plantigrade walk. They walk on their heels like humans do. Bears have a huge body, short legs, small, round ears, a small, furry tail, and forward facing eyes.
All bears are classified as carnivores. Each species has a variable degree of herbivorous tendency.
