Jaguar

jaguar cub

How Argentina’s Getting Its Jaguars Back

With the birth of a wild cub, a jaguar reintroduction project in the Gran Chaco Forest achieves its biggest milestone to date.

Latest in Jaguar
Parental Periscope

In Brazil, intact populations of capybaras and jaguars lead to surprising interactions—and remarkable adaptations.

This section of border wall, originally constructed in 2008, stretches from the west bank of the San Pedro River into the foothills of the Huachuca Mountains in Arizona, a critical wildlife corridor between Sky Islands like the one visible in the background, in Sonora, Mexico. Photograph by Krista Schyler
Up Against the Wall

The U.S.-Mexico borderlands contain some of the most biologically diverse ecosystems in either country. Trump’s wall would imperil all of it.