Is the kookaburra a mammal or a marsupial?

The kookaburra is a mammal, not a marsupial. It belongs to the kingfisher family and is known for its distinctive call that sounds like laughter. As a mammal, kookaburras give birth to live young ones and nurse them with milk produced by the mother. They do not have a pouch like marsupials such as kangaroos and koalas.