The koala is the Australian marsupial whose fingerprints can be difficult to distinguish from human fingerprints.
Koala fingerprints have distinctive friction ridges, loops, and whorls, much like those on human fingers. This similarity evolved independently rather than through a close evolutionary relationship: koalas and humans belong to very different mammalian lineages.
The resemblance is especially notable because koalas are tree-climbing animals. Fingerprints may help provide grip on bark, while human fingerprints improve handling and tactile control. Their prints are not literally identical to ours, but their overall patterns can look remarkably similar under examination.
Koalas are often confused with bears because of their rounded ears and furry bodies, but they are marsupials, not bears. They are native to eastern and southeastern Australia and spend most of their lives in eucalyptus trees.