Unlike humans, whose caecum is a tiny thing the size of my little finger called the appendix, koalas possess a truly extraordinary digestive organ. Known as the caecum, it is a whopping two metres in length.
This cavernous chamber is the true engine of their digestive prowess. After pap seeds the joey’s gut with the right bacteria, the caecum becomes a fermenting vat, teeming with billions of specialised microbes. These microscopic allies work tirelessly to break down the fibrous eucalyptus leaves, unlocking nutrients and neutralising toxins that would be indigestible—even deadly—for most other creatures.
The result? A healthy koala sports a notably round belly, a visible testament to the bustling microcosm within, and the vital role of this remarkable organ in the story of koala survival. Next time you see a koala photo and think they are fat, think again, that’s all a powerhouse!
Katrina says:
Join the Colony and get involved
Koalas who stay around at Koala Gardens end up in lots of photos and videos. Read more about them here
You can become part of the Koala Gardens Colony by adopting any of the wild koalas here. You can also become a Patron, and one level has an adoption option.
Come and discuss Koala Gardens and all things koala on Discord where we hold lots of interesting and often in-depth discussions there. Lots of fun!
You will become part of the family and help provide much needed koala habitat.
You can also follow Katrina and the Koalas on Instagram, Facebook, and Twitter.
Koala Gardens publishes a small number of delightful illustrated children’s books in the The Adventures of Mist series. Check out the beautifully engaging and educational design. Our mission is to help children to “Fall in love with Nature”.
You can even find some great Koala Gardens gifts over at Redbubble where there is huge range of designs on an even bigger range of items.
Alternatively, you can find quick access links to everything Koala Gardens via Link Tree.
Take a walk on the wild side Koala Tours
Coming to Northern NSW, Australia?
Book your Wild Koala Tour and immerse yourself in nature.