"We can take an hour Saturday night to talk about the impact climate change is having on narwhals, "
Sure...."Even so, recent data has estimated the Baffin Bay population to be between 60,000 and 80,000 individuals, while the Hudson population is comprised of about 5,000 animals or so. The number of individuals in the East Greenland population is about 10,000. These numbers demonstrate that the narwhal is not rare or at risk, "
"Climate change, and its impact on sea ice and water currents, could be detrimental to the narwhal due to the whale’s close association with ice. Both the disappearance and the increase of ice could have an impact on the species. "
I guess it depends on the Goldie locks ice scenario to survive?..you left that part out Dave.
see: Hinterland whos' who @ http://www.hww.ca/en/wildlife/mammals/narwhal.html?referrer=https://www.google.ca/