Episode 11 - Vulnerable Coasts
PoLAR Voices6 Dec 2016

Episode 11 - Vulnerable Coasts

Coastlines everywhere are hit by waves and storms from rising seas that can eat away at the shoreline, but Arctic coasts once frozen in place by permafrost are especially susceptible to coastal erosion as temperatures rise and permafrost thaws. Increased erosion is threatening some coastal communities, forcing long-standing communities to consider relocation as the land underneath them disappears.

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Avsnitt(15)

Episode 12 - Arctic Connection: Community Collaborations in Research

Episode 12 - Arctic Connection: Community Collaborations in Research

Arctic inhabitants are taking research into their own hands. Rather than letting scientists determine what needs to be studied, Inuit communities in Canada are determining what questions they need ans...

6 Dec 20168min

Episode 10 - The Disappearing Frozen Ocean

Episode 10 - The Disappearing Frozen Ocean

Sea ice is rapidly decreasing due to accelerated warming in the Arctic. Animals, subsistence hunters, and researchers who rely on the frozen surface are adapting to less ice while trying to preserve t...

6 Dec 201610min

Episode 9 - How Yukon glaciers are responding to climate change

Episode 9 - How Yukon glaciers are responding to climate change

Many glaciers in the Kluane Region are fed by a massive reservoir of snow and ice that sits on top of the St. Elias Mountains. Glaciologists are studying how global warming is affecting the physical c...

3 Okt 20169min

Episode 8 - Warm, thaw, repeat: how the degradation of permafrost will amplify climate change

Episode 8 - Warm, thaw, repeat: how the degradation of permafrost will amplify climate change

Frozen soils (or permafrost) in the Arctic are thawing, destabilizing the ground surface and damaging buildings and roads. Although infrastructure is crumbling, scientists are more concerned with the ...

3 Okt 20169min

Episode 7- Upwards and northwards: tree line advancement in the alpine, subarctic and Arctic

Episode 7- Upwards and northwards: tree line advancement in the alpine, subarctic and Arctic

As the Arctic warms, the limits of where trees can grow are slowly shifting up mountains and further north. Researchers at the Kluane Lake Research Station in Yukon, Canada are trying to determine the...

3 Okt 20168min

Per6.- HSwanson

Per6.- HSwanson

Dr. Heidi Swanson is an assistant professor and university research chair at the University of Waterloo in Ontario, Canada. She studies the response of aquatic food webs to climate change and the accu...

15 Apr 201616min

Per6.- SCGerlach

Per6.- SCGerlach

Dr. Craig Gerlach is the Academic Coordinator for Sustainability at the University of Calgary and a professor in the Department of Anthropology and Archaeology. Prior to joining the University of Calg...

15 Apr 201613min

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