ST. LOUIS–A research project funded by the Missouri Department of Conservation that set out to better understand the travel habits of deer has revealed something not seen before. Using GPS tracking of more than 600 deer in Missouri, researchers found one which traveled nearly 200 miles over a 22-day period.

The study was first published in March in Ecology and Evolution. The movements were tracked in November 2017, during hunting season.

“This extraordinary movement just jumped out from the others we tracked,” said the study’s lead author, Remington Moll in an interview for “At first, we thought it was an error. It looks like someone took the GPS collar and drove across the state of Missouri.”

While juvenile deer are more likely to travel more, researchers say, the record-breaking animal in this study, known as N17003, was an adult.

Throughout what’s known as a dispersal, this deer “crossed a major river seven times, an interstate highway, a railroad, and eight state highways.”

What ultimately happened to him? According to the study, N17003 died June 20, 2018, likely of hemorrhagic disease.