Red kangaroos of Australia. Red kangaroos are the largest living marsupials and are native to Australia. They are known for their distinctive red fur and long, powerful hind legs, which allow them to travel at high speeds and leap up to 30 feet in a single bound. Male red kangaroos can grow up to 6 feet tall and weigh up to 200 pounds, while females are smaller, reaching a height of about 4 feet and a weight of around 100 pounds.