Kangaroos are the only big animals that "walk" by jumping around and adult males often fight with their front paws like boxing and kicking with their hind legs. There are 55 species of kangaroos scattered throughout Australia. In Victoria
Physical description
Kangaroos have two strong hind legs, big soles designed to jump. Kangaroos usually jump at a speed of 20-25 km / hour. But they can jump up to 70 km / h. Kangaroo life expectancy is about 9-18 years. Although sometimes there are kangaroos that can survive up to 28 years.
Kangaroos are known to have strong leg muscles (biceps) are strong, and now it is known that the muscles are not only used for fighting, but also used to attract the female.