Churchill, Manitoba CA
A younger me volunteered at the Churchill Northern Studies Centre in Canada's sub-arctic for 'bear season' back in 2005. Climate change was evident even then and spoken about by all of the resident scientists as a very real threat. Each year 800 or so bears (more than the town's population at the time) were forced to remain on land for longer, waiting for Hudson Bay to freeze over and reconnect them to their natural food supply out at sea.