Biologist Casey Anderson, And His Bear Butusov

Around the world, many children have stuffed toys in the form of bears.
Scientific/Conservation Organizations
The two authoritative organizations for seeking scientific information (e.g., natural history, management, conservation, etc.) on bear species of the world are the International Association for Bear Research & Management (International Bear Association- IBA) and the Bear Specialist Group of the Species Survival Commission - International Union for the Conservation of Nature.