The Family Ursidae split off from other lineages in the Order Carnivora roughly 40 million years ago and is composed of 8 living bear species: brown bear, polar bear, American black bear, Andean bear, sun bear, Asiatic black bear, sloth bear and giant panda.
Sloth Bear (Melursus ursinus) (Chapter 9) - Bears of the World
Bugs, Bears, and Beyond - Wildlife SOS
Bear Facts, Types, Lifespan, Classification, Habitat, Pictures
The Eight (8) Bear Species of the World
Bear - Wikipedia
Odum Making The Most Of The Warm Spring Weather
Two Much Fun – San Diego Zoo Wildlife Alliance Stories
Wildlife SOS' Revolutionary Study To Track Sloth Bears In Karnataka - Wildlife SOS
IAR joins partners WILDLIFE SOS in bidding farewell to India's oldest sloth bear
Rare Animals in China: King of foodies - CGTN
Bears - Wildlife SOS
Sloth Bears Or Giant Pandas: Which Is The Most Unique Bear
Sloth bear Smithsonian's National Zoo and Conservation Biology Institute