America Might Soon Have A New Big Cat Species

In November 2025, a trail camera in southern Arizona snapped a photo of a thick-necked, rosette-covered cat that sent the zoology world buzzing. It wasn't Bigfoot or a chupacabra—it was a jaguar, the largest terrestrial apex predator in the Western Hemisphere, seemingly invading the United States. But as the episode explains, this cat is no invader. It is a long-lost native returning to its birthright, and the story of its potential comeback is far more complicated than a single photograph suggests.

The Jaguar's Deep North American Roots

The popular image of the jaguar as a creature of the Amazon rainforest is only half the story. During the Pleistocene ice age, jaguars roamed across large swaths of what is now the United States, from Tennessee to the Southwest. Researchers have pulled jaguar bones from cave deposits in Tennessee, and when they sequenced the mitochondrial genome of these ancient North American specimens, the DNA fell squarely within the range of modern jaguars. These weren't a separate ice-age lineage; they were the same species, just chunkier—scientists classify the northern ones as Panthera onca augusta. This reframes the entire narrative: the jaguar isn't an exotic intruder sneaking across the border; it's a native species returning to territory it occupied for the better part of a million years.