Ten years ago, biologist Paola Nogales-Ascarrunz received an unexpected call while working in Bolivia. It was about a peculiar cat at a local wildlife sanctuary, marking the beginning of what would become a decade-long quest. Today, that cat is officially identified as a new species: Leopardus tilcayo. It’s the first new living cat species named in over a century.
Journey Leads to New Species Discovery
The tale began at the officially identified Senda Verde wildlife sanctuary in the Bolivian Andes, where a man left the kitten, mistaking it initially for a domestic cat. As it grew, it became clear the little feline was wild. Nogales-Ascarrunz, the founder of the Programa de Investigación de Félidos Bolivia, was captivated by this unusual creature. “I took a hundred pictures of it,” she recalls, marking the start of what would become a decade-long journey of discovery. Her diligent efforts resulted in this remarkable finding.
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Named Leopardus tilcayo, this small cat distinguishes itself with a petite face, round ears, long whiskers, and leopard-like spots. Weighing merely a few pounds, it’s significantly smaller than a typical domestic cat. The path to officially naming the species involved rigorous genetic analysis and study, which took nearly ten years from initial intrigue to formal recognition. This prolonged endeavor led to solid evidence and a significant contribution to scientific literature.

A study recently published in Current Biology highlights that this discovery represents a wholly new species, not merely a reclassification of a known subspecies. Initially thought to be related to Leopardus tigrinus, further genetic testing carried out by a team including Nogales-Ascarrunz, with geneticist Eduardo Eizirik and Jonas Lescroart, confirmed its uniqueness. This breakthrough, a result of the long pursuit, underscores the countless undiscovered species that may exist, as Eizirik notes, emphasizing the importance of biodiversity conservation.
Despite its new identity, much about the Leopardus tilcayo remains a mystery, including its diet, natural predators, and reproductive habits. More research is needed to fill these gaps as the exploration continues into understanding this elusive feline.
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Photographer Joel Sartore has immortalized Leopardus tilcayo in National Geographic’s renowned Photo Ark. Sartore’s visit to Senda Verde captured the very first of this species, linking its visual legacy to its scientific unveiling, a testament to the ongoing wonders of the natural world.
Source: petapixel.com
Frequently asked questions
What is the new cat species discovered?
The new cat species discovered is Leopardus tilcayo, a small cat with a petite face, round ears, long whiskers, and leopard-like spots.
How long did the discovery of Leopardus tilcayo take?
The discovery took nearly ten years from initial intrigue to formal recognition, involving rigorous genetic analysis and study.
Where was Leopardus tilcayo first identified?
Leopardus tilcayo was first identified at the Senda Verde wildlife sanctuary in the Bolivian Andes.
