Where can you find a list of facts on polar bear migration?

As of 2015, Polar Bears International, formerly Polar Bears Alive, provides a bear tracker on its website that follows individual bears, providing current and historical data regarding migration patterns, depth of ice layers, maps and satellite imagery. A video is provided to explain ice flow over the last 30 years.

The organization provides educational materials such as unit plans, lesson plans, supplementary information, scientist blogs and PowerPoint presentations.

Both National Geographic and NOAA have published articles on polar bear migration that discuss many factors that affect polar bear migration, how it works and how climate change has affected migration patterns.