Scientists have identified a new species of wild cat in Bolivia, adding a previously unknown member to the world’s cat family. The small animal, named Leopardus tilcayo, was found in the Yungas forests of the Andes Mountains.
The discovery is particularly significant because it is the first new living cat species to be formally identified since 1923, when the Uruguayan pampas cat was described. Researchers say the finding shows that even well-studied groups of animals can still contain species that have remained hidden from science.
Leopardus tilcayo is a very small wild cat, weighing around two kilograms, which is roughly the size of a domestic kitten. It has a spotted coat and a distinctive ringed tail, giving it a tiger-like appearance.
Scientists were not originally searching for a new species when the discovery was made. Researchers were studying the genetic diversity of tiger cats, a group of small wild cats found across parts of South America.
As part of the study, scientists examined genetic information from 38 species in the Leopardus genus, which includes animals such as ocelots and several other small wild cats. The researchers expected the genetic analysis to reveal some differences between known species.
Instead, the study produced a much bigger discovery. The researchers identified five distinct tiger cat species, including one that had never previously been recognised by science.
The identification of L. tilcayo was supported by genetic evidence from two individual animals. One was a female that had been treated for injuries before being released back into the wild. The second was a male known as Tigrino, which lives at a wildlife sanctuary.
A conservationist working with National Geographic noticed that Tigrino appeared different from other tiger cats in the region. This observation led to further investigation and genetic testing.
The genetic results showed that the animal was sufficiently different from previously recognised tiger cat species to be classified as a new species. Researchers then compared the findings with additional genetic and physical evidence to support the identification.
The discovery also highlights the importance of conservation work in the Andes. The Yungas forests contain diverse wildlife and provide habitats for many species, some of which may still be poorly understood by scientists.
Scientists say discoveries like Leopardus tilcayo demonstrate that there is still much to learn about wildlife, particularly in remote and biologically rich ecosystems. Protecting these habitats could be essential for ensuring that undiscovered species continue to survive.
The discovery of this tiny spotted cat adds another fascinating chapter to the history of wild cats and shows that nature can still surprise researchers even after decades of scientific study.