Has anyone starting tracking wealthy individuals' purchases of land in northern latitudes (Canadian immigration, Alaska land purchase, north European/Russian re

Has anyone starting tracking wealthy individuals' purchases of land in northern latitudes (Canadian immigration, Alaska land purchase, north European/Russian relocation)? https://www.nytimes.com/2014/09/23/science/on-a-warmer-planet-which-cities-will-be-safest.html https://www.nytimes.com/2014/09/23/science/on-a-warmer-plane... suggests the Pacific northwest, could this be driving some of the land purchases in Vancouver? It mean, climate change is ridiculous obvious to everyone at this point. It was summer temperatures across the east coast of the US until a week ago, and looking at 20 year trend data, things are rapidly deteriorating.