Someone Just Killed One of the Last Remaining Jaguars in the US

Jaguar pelt in Arizona
Based on the rosette patterns of this pelt, experts believe it's Yo'oko, a jaguar thought to be one of only two in the U.S.
(Image credit: The Center for Biological Diversity)

One of just three jaguars known to be living in the U.S. was recently killed by poachers. Experts identified the jaguar's pelt in a recent photo and say it is Yo'oko, a male jaguar (Panthera onca) that was known to roam the Huachuca Mountains in southern Arizona, the Arizona Daily Star reported.

The rosette patterns on a jaguar's pelt are unique to each individual, a trait that allowed officials with the Arizona Game and Fish Department to identify Yo'oko's pelt in a photo sent to them from the Tucson-based Northern Jaguar Project. The endangered carnivore had been photographed near the Mexican border in Arizona several times in 2016 and 2017, according to the Center for Biological Diversity, a nonprofit organization focused on protecting endangered species.

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Kimberly Hickok
Live Science Contributor

Kimberly has a bachelor's degree in marine biology from Texas A&M University, a master's degree in biology from Southeastern Louisiana University and a graduate certificate in science communication from the University of California, Santa Cruz. She is a former reference editor for Live Science and Space.com. Her work has appeared in Inside Science, News from Science, the San Jose Mercury and others. Her favorite stories include those about animals and obscurities. A Texas native, Kim now lives in a California redwood forest.