Would it be possible for every Canadian to own a polar bear?

Hannah Mahoney

Abstract


This paper discusses the common stereotype/fantasy that every Canadian owns and rides a polar bear and whether this would be possible in real life. The paper begins with a background on polar bear range and eating habits, and then goes on to discuss sources of food in Canada. It was assumed only everyone of driving age would own a polar bear, allowing a population of 2.99x107 polar bears. It would take either 9.02x10cows, 2.3x106 hogs, or 7.4x10chickens per day to feed that amount of bears. Using cows and chickens as the model animals, the amount of pasture needed to support that much food for a year is calculated to be 4.5x107 km2 for cows, which is larger than the total landmass of Canada, and 2.7x108 km2 for chickens. While the landmass of Canada could support the chickens, due to their waste and pollution, it is concluded that it would not be possible for every Canadian to own a polar bear.


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References


Dubé, D-E. (2019). Canada 150: 6 Canadian stereotypes that happen to be true. Global News. Available at: https://globalnews.ca/news/3550982/canada-150-6-canadian-stereotypes-that-happen-to-be-true/ [Accessed 27th February 2019].

AM – Canada. (2019). Canada stereotypes - Countries of the World - Canada. Available at: http://www.studentsoftheworld.info/sites/country/canada.php [Accessed 27th February 2019].

Nelson, R.A., Folk, G.E., Pfeiffer, E.W., Craighead, J.J., Jonkel, C.J. & Steiger, D.L. (1983). Behavior, Biochemistry, and Hibernation in Black, Grizzly, and Polar Bears. Bears: Their Biology and Management, 5, p.284.

Stirling, I. & Archibald, W.R. (1977). Aspects of Predation of Seals by Polar Bears. Journal of the Fisheries Research Board of Canada, 34(8), pp.1126-1129.

Statistics Canada. (2019). Population estimates on July 1st, by age and sex. Available at: https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=1710000501 [Accessed 27th February 2019].

Ontario Beef Farmers. (2019). Current Slaughter Statistics | Beef Farmers of Ontario. Available at: http://www.ontariobeef.com/industry/current-slaughter-statistics.aspx [Accessed 27th February 2019].

Meehan, M., Sedivec, K.K. & Brummer, F. (2019). Determining Carrying Capacity and Stocking Rates for Range and Pasture in North Dakota (R1810). North Dakota State University. Available at: https://www.ag.ndsu.edu/publications/livestock/determining-carrying-capacity-and-stocking-rates-for-range-and-pasture-in-north-dakota [Accessed 27th February 2019].

Bessei, W. (2006). Welfare of broilers: a review. World's Poultry Science Journal, 62(03), p.455.

Province of Manitoba (2017) Pastured Poultry | Agriculture. Province of Manitoba. Available at: https://www.gov.mb.ca/agriculture/livestock/production/poultry/pastured-poultry.html [Accessed 4th March 2019].

Riechert, J.S, Steuer, K., Smith, V., Martin, R., Janovsky, J. & Fischer, M. (2019). Big Chicken: Pollution and Industrial Poultry Pollution in America. [ebook] Washington: The PEW Environment Group, p.9. Available at: https://www.pewtrusts.org/~/media/legacy/uploadedfiles/peg/publications/report/pegbigchickenjuly2011pdf.pdf [Accessed 10th March 2019].


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