"Does anyone know what could've caused this, we found our tortoise dead just now. The cactus are melted and there are obvious ...

They may live to be 80 to 100. FEEDING: Desert grasses and spring wildflowers are tortoises' primary nutritional source. In summer, dry grass stems and cactus pads are main sources of sustenance.

U.S. News Insider Tip: This location is a must-visit. Along the way, you'll encounter various species of giant tortoises and cactus forests, home to Darwin's finches. You'll also find the Station ...