Last winter, he set one of his cameras out on a ledge in Lassen Volcano National Park—one of the animal's last strongholds.

The fennec fox (Vulpes zerda), native to North Africa, communicates with high-pitched yips and a purring sound rarely heard in other fox species. This diversity in vocalization across fox species ...

5. Fennec Fox, the Desert Whisperer 5. Fennec Fox, the Desert Whisperer (image credits: unsplash) The fennec fox is a marvel of the Sahara, sporting enormous ears that help dissipate heat and pick up ...