Overview
- A peer-reviewed study published Friday identified Leopardus tilcayo as a distinct living species from the bolivian Yungas and estimated its lineage split from relatives about 1.4 million years ago.
- Researchers compared 38 whole genomes, including DNA recovered from museum specimens, to resolve a long‑standing taxonomic confusion in the South American tigercat complex.
- Field evidence that led to recognition began when a juvenile found in 2016 in a Bolivian reserve showed unusual traits and was later genetically sampled for the study.
- The new five-way species split means population counts and threat assessments that once treated the group as one must be redone separately, and data for L. tilcayo remain too sparse to judge its conservation status.
- Museomic methods were crucial because historical museum samples allowed direct genetic comparison with type regions, and the result will steer targeted camera‑trap surveys, genetic sampling, and national conservation reviews in the coming months.