Polar bear is one of the world's largest species. It is threatened by the melting of the Arctic Ocean.

The polar bear is a symbol of the struggle against climate change. It has been named ‘the world’s largest polar bear’ by the IUCN (International Union for Conservation of Nature) It is the largest species of polar bear in the world, with a population of around 20,000. It was named after the first polar bear that was discovered in the North Pole in 1881.