The Differences Between Humans & Kangaroos

The differences between a human and a kangaroo are many. Kangaroos are marsupials found naturally in Australia and small parts of New Guinea. Humans are found all over the world; they have a highly developed brain far more complex than that of a kangaroo.

  1. Physiology

    • Kangaroos are relatively similar in both height and weight to humans. However, the similarities end there. Kangaroos have massive hind legs that allow them to jump; humans do not. Kangaroos move around by hopping, while humans walk or run. Kangaroos are much faster than humans;they can reach speeds of up to 45 miles per hour. The fastest running human only reached 26.7 miles per hour. Kangaroos also have a large tail used primarily for balance; humans have no tail.

    Brain and Intellect

    • While kangaroos are capable of complex social behavior, the human brain is far more complex and advanced. Humans are capable of advanced language, introspection, complex problem solving, abstract reasoning, self-awareness, rationality and sapience. Kangaroos have none of these qualities. Kangaroos live primarily on instinct and group-learned behavior, living primarily for survival and knowing no other world beyond what they see.

    Reproduction

    • Kangaroos are marsupials; they have a different reproduction system than humans. The kangaroo gives birth to very undeveloped young. The tiny offspring or neonate comes out of the mother into her birthing pouch after only 33 days. The neonate grows in the pouch, outside of the womb, for 190 days until it is fully developed. Humans, by contrast, give birth to fully formed offspring.

    Diet

    • Kangaroos are strictly herbivores; whereas humans are omnivores. Some humans may choose to be herbivores or vegetarians or carnivores. Kangaroos do not have the physical makeup to support the eating of meat, nor do they chose to eat meat.