A study conducted in the US, on a dry hill in Colorado, has revealed their secret: They curl up and reverse their curvature into a bowl shape. These snakes even share the wealth. Aggregation of ...
Journal of Herpetology, Vol. 49, No. 3 (September 2015), pp. 377-387 (11 pages) Many snake species make lengthy linear migrations between overwintering sites and summer foraging or mating habitats.