Reptiles are air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both. They include crocodiles, snakes, lizards, turtles, and tor- toises. All ...

Your destination for news, pictures, facts, and videos about amphibians.

ARC is a national nonprofit that focuses on imperiled species conservation. Amphibians and reptiles are among the most endangered vertebrate groups in the world. ARC began its conservation work in ...