Camelus bactrianus, the Bactrian camel, has two humps where they can store energy in the form of fat, allowing them to survive long periods without food or water. Its genome also reveals genes with resistance insulin functions.

https://www.nature.com/articles/ncomms2192 (November/13/2012)

Authors: Júlia Bou Vallès, Laia Xin Mercadé Pelfort, Ivett Moro Rodríguez, Paula Valero Delgado