Thank you for posting Sue, and thank you for your input Vicky.
Global warming is truly the culprit. The polar bear is in danger of becoming extinct.
Lately Canada has not really joined the worldwide anti-global warming effort. Canada should try to save the polar bear, since the bears live in Canada, and other species in danger due to climate change by cutting its own greenhouse emissions and working with other countries to lower global emission of greenhouse gases.
But as Sue mentioned, in the end, just as it took the whole world to put the polar bear into danger, it will take the whole world to pull it back