Marsupial ✰

Unlike placental mammals, marsupials have a short gestation period, giving birth to a tiny, embryonic newborn called a joey .

Planting 'koala corridors' to save Australia's endangered marsupial

This report provides an overview of (infraclass Marsupialia), a distinct group of mammals characterized by their unique method of reproduction and early development. 1. Introduction to Marsupials marsupial

Marsupials generally have a lower basal metabolic rate compared to similarly sized placental mammals, and they lack brown adipose tissue for generating heat. 3. Evolutionary History and Distribution

Due to the early separation of Australia from other continents, Australian marsupials evolved in isolation, leading to immense diversity through convergent evolution. 4. Examples of Species Kangaroos/Wallabies: Known for hopping locomotion. Koalas: Arboreal herbivores. Wombats: Terrestrial burrowers. Tasmanian Devils: The largest carnivorous marsupial. Unlike placental mammals, marsupials have a short gestation

After birth, the joey crawls to the mother's pouch, attaches to a teat, and remains there to complete its development.

Marsupials traveled across Antarctica—which was warmer at the time—to Australia during the Gondwanan period. Introduction to Marsupials Marsupials generally have a lower

There are over 300 extant (living) species, with about two-thirds found in Australo-Papua and one-third in the Americas. 2. Biology and Reproduction