Bear Globally, There Are Eight Bear Species Research Paper

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Bear Globally, there are eight bear species in the Family Ursidae (Order Carnivora), three of which are found in Canada: The Black bear, the brown bear and the polar bear. Black bear still occupy 85% of their historic Canadian range and 62% of the original North American range (Kolenosky and Strathearn 1987, Pelton 2000).

In North America, black bears evolved as forest dwellers and most populations are currently stable or increasing (Brown, 1999; Pelton, 2000). The population throughout North America is currently estimated at 750,000 animals, while the Ontario population approximates 75,000-100,000 animals, with the highest densities found in the central and north-western regions of the province (Smith and DeAlmeida 1990, Anonymous 2006b).

The diet of bears consists mainly of plants, berries and animals such as caribou and moose calves. Bears can weigh up to 600 lb. (272kg) but most commonly the males are 200-300 lb. (90-136kg) and females smaller at 110-180 lb. (50-82kg). Black bears have large home ranges in Newfoundland and Labrador, the males 200km2 or more, and females 60km2 which has made efforts to understand and manage their relationship with caribou challenging. Throughout the winter, black bears hibernate in dens which they make in sheltered spots such as caves, brush piles, burrows or tree cavities (Powell, 1997). The females have 2-3 cubs in mid-winter and the females remain in the den with the cubs until spring. The cubs generally stay with their mothers for two years.

Black bears are most active during dawn and dusk and are fairly timid except when human food is available (Department of Environment and Conservation e, 2009). It is common to find black bears in communities once they have found a food source. Bears that become comfortable around humans are called habituated as they lose their fear of humans which can make them become dangerous as they search for food. Food conditioned...

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As the population of black bears increases the human-wildlife interactions will inevitably increase as well (Treves and Karanth, 383-396).
Hunters and General Public Attitudes toward Bears

Hunters, outfitters and sheep farmers may have economic incentives behind their connection to these species but they are just a few of the people that are connected to the caribou predator issue. Other residents who enjoy non-consumptive wildlife recreation such as wildlife viewing, berry-picking or hiking in the woods also share an interaction with these species and may be impacted through their management.

Black bears are symbol of wilderness. Attitudes toward bears in the 1960's and 1970's were largely negative. However, efforts to shift perceptions of them as scavenger have helped to change attitudes to the positive views evident today. North American culture has grown up with images of bears from childhood. However, attitudes toward black bears may be linked to images of a scavenger, garbage dump bears, competent predator and campground nuisance. Within the general public, a variety of views of the black bear likely exist.

There are different opinions of people living near bears. Some residents perceive bears as a threat to humans and pets, other believes that bears are a nuisance, and there are those residents willing to tolerate and even enjoy seeing bears. There are several factors influencing perceptions toward bears. Positive perceptions of bear were related to higher levels of education and knowledge about the species (Krestser, 198-205). Perception of carnivores (including black bears) were more negative for people who were older, female, worked in natural resources extractive industries, or lived in rural areas (Agee and Miller, 198-205). In contrast, other research has found males to be…

Sources Used in Documents:

References

Agee, J and Miller, C. Factors contributing toward acceptable of lethal control of black bears in central Georgia, USA. Human dimensions of wildlife. (2009) 14: 198-205

Decker, S., Bath, A., Simms, A., Lindner, U. And Reisinger, E. The return of the king or bringing snails to the garden? The human dimesnsions of a proposed restoration of European Bison in Germany. Restoration Ecology. (2010). 18: 14-51.

Heberlein, T. And Ericsson G. Ties to the countryside: accounting for urbanites attitudes toward hunting, wolves and wildlife. Human Dimensions of Wildlife.( 2005) 10: 213-227.

Krestser, H., Curtis, P. And Knuth, B. Landscape, social and spatial influences on perceptions of human-black bear interactions in the Adirondack Park, NY. Human dimensions of Wildlife. (2009). 14: 393-406


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