Scientists put motion cameras along the US-Mexico border to spy on wildlife. The footage is spectacular

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Scientists put motion cameras along the US-Mexico border to spy on wildlife. The footage is spectacular — and telling

vox.com/down-to-earth/416817/border-wall-ecology-wildlife-camera-footage-research

A puma, or mountain lion, seen by a motion-sensing camera near the border wall. | Courtesy of Ganesh Marín
The border wall between the US and Mexico is, of course, a barrier meant to prevent human migrants from crossing into America as they seek work, family, or refuge from violence.…

This story appeared on vox.com, 2025-06-23 12:00:00.