In the Sky Island mountain ranges on both sides of the U.S.-Mexico border, roughly

On our last night at Iberá National Park in northern Argentina, we went out in

“The future of Lobos in the Southwest depends on relentless pressure applied to

Overzealous predator eradication programs initiated by the federal government in

Non-human aliens have invaded the borderland. Not Roswellian bipedal humanoids in

“And I think in this empty world there was room for me and a mountain lion…”

The following article is the first of a three-part series, an adaptation of a presentation