Koala (Phascolarctos cinereus)
- Though often referred to as 'Koala bears', Koalas are actually marsupials. Like Kangaroos, their young are called Joeys.
- Koalas gestate for only 35 days and give birth to jellybean-sized Joeys. After a Joey is born, it finds its way to its mother's pouch where it continues to develop for about seven months.
- Koalas smell like cough drops because of their diet of eucalyptus leaves.
- Koalas spend as many as 18 hours a day napping.
Koala (Phascolarctos cinereus)
- Though often referred to as 'Koala bears', Koalas are actually marsupials. Like Kangaroos, their young are called Joeys.
- Koalas gestate for only 35 days and give birth to jellybean-sized Joeys. After a Joey is born, it finds its way to its mother's pouch where it continues to develop for about seven months.
- Koalas smell like cough drops because of their diet of eucalyptus leaves.
- Koalas spend as many as 18 hours a day napping.Up Next...
Photo Gallery: Birding Northern Costa Rica
In May, Holbrook Ambassador Debbie Jordan joined a group of Holbrook Explorers on a birding expedition in Costa Rica.Accompanied by their Costa Rica guide David Mora, they spent time in and around the
Photo of the Month: July 2026
A special sighting of a range-restricted monkey which I personally really wanted to see, the Geoffroy’s tamarin, that seemed to have a lot to say, in the Darién of Panama that the group enjoyed watchi
Back from the Field: Experiencing the Magic of the Monarch Butterfly Migration
Guest post by Andrea HolbrookI am somewhat shy about admitting that I had never been to see the monarch butterfly overwintering phenomenon myself.