The Adventures of Blinky Bill S02 E14 Blinky Bill and the Polar Bears

"Following the destruction of their village by loggers, a young koala and his friends help to rebuild anyway they can."

Blinky's gang are suddenly met by Boris a polar bear who left his human run homeland to come to Australia. Boris needs to find a good home and get his family out of the circus he travelled with, but then they receive a letter from their grandparents persuading them to return north.