Bearing the brunt of change

Bearing the brunt of change

国产91尤物福利在线观看鈥檚 researchers receive funding for large-scale project combining Indigenous Traditional Ecological Knowledge, leading edge genomics to track impact of climate change on polar bears.

By Chris Moffatt Armes

December 8, 2016

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国产91尤物福利在线观看鈥檚 researchers Stephen C. Lougheed, Peter Van Coeverden de Groot (Biology) and Graham Whitelaw (Environmental Studies) have been awarded $9.5 million in total partner cash and in-kind contributions 鈥 including $2.4 million from Genome Canada鈥檚 Large-Scale Applied Research Project competition 鈥 to monitor impacts of environmental change on polar bears. The project, entitled BEARWATCH, will combine leading-edge genomics and Indigenous traditional ecological knowledge (TEK) to develop a non-invasive means of tracking polar bear response to climate change.

[Stephen Lougheed]
Dr. Lougheed and his co-investigators have received funding from Genome Canada鈥檚 Large-Scale Applied Research Project competition for a new research project which combines leading-edge genomics and Indigenous traditional ecological knowledge to monitor impacts of environmental change on polar bears.

鈥淭he polar bear is an iconic animal that has seen its habitat and ecology markedly impacted by climate change,鈥 says Dr. Lougheed, the principal investigator on the project. 鈥淏ased on non-invasive work we have done over the last decade with our colleagues at the Hunter and Trapper Organization (HTO) in Gjoa Haven in Nunavut, we viewed this funding call as an exceptional opportunity to work with Inuit of the Arctic to achieve more informed insights, via the monitoring of polar bears, as to how climate change is impacting the region.鈥

The current primary method for monitoring polar bears is through aerial censusing of populations every 10 to 15 years. This project allows for broad scale, real-time monitoring of polar bears across the entire Canadian Arctic.  The team will develop a toolkit that can be used to track individual bears through epithelial cells shed from their gut during defecation. By analyzing these cells and the bears鈥 feces, researchers can gather information on their health, recent diet, what contaminants they鈥檝e been exposed to, and reproduction. The researchers hope to develop a pan-Canadian picture of polar bear health and genetic diversity for use as a baseline against which future climate change impacts can be measured.

鈥淲e might catch a single bear multiple times in different years or distinct locales. We will thus be able evaluate change in their health and diet,鈥 explains Dr. Lougheed. 鈥淔or example, we can tell what it has been eating recently 鈥搘hether it has been out in the sea ice eating seals, or eating terrestrial prey or fruit of some arctic plants. We will also be able to track bears over time and obtain information on bear movements.鈥

Given the degree to which local Indigenous peoples are impacted by climate change in the north and the importance of the polar bear in Inuit culture, Dr. Lougheed emphasizes the importance of including their insights and ensuring they have an active role in this research.

鈥淚ncreasingly, northern peoples want hands-off, non-invasive means of tracking wildlife which is what we鈥檙e trying to do here,鈥 he explains. 鈥淲orking with the northern Canadians, through the marriage of high-end genomics with their TEK, as well as working with them in a truly collaborative fashion, is the most important piece to this project.鈥

国产91尤物福利在线观看鈥檚 researchers have made many, wide-reaching contributions to our understanding of Canada鈥檚 north. As representatives of one of Canada鈥檚 leading research intensive institutions, 国产91尤物福利在线观看鈥檚 faculty have been at the cutting edge in Arctic research in diverse fields. Through studies in biology, engineering, law, environmental studies, and policy studies 鈥 amongst other disciplines 鈥 国产91尤物福利在线观看鈥檚 commitment to the Arctic takes many forms. 国产91尤物福利在线观看鈥檚 is a member of the  and holds the annual 国产91尤物福利在线观看鈥檚 Northern Research Symposium.

鈥淚nnovatively combining Indigenous knowledge and the science of genomics, this project is indicative of how 国产91尤物福利在线观看鈥檚 researchers are tackling some of the world鈥檚 greatest challenges, including climate change, through their research programs,鈥 says Steven Liss, Vice-Principal (Research). 鈥淚 look forward to seeing the results garnered from this work and the reverberations of its impact on vulnerable wildlife and the environment.鈥

For more information on Genome Canada or the Large-Scale Applied Research Project competition, please visit the . 

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