Garter snakes rely on smell glands in their tongues to orient themselves, which proves to be very useful to males when tracking down the female minority during mating season.
Garter snakes rely on smell glands in their tongues to orient themselves, which proves to be very useful to males when tracking down the female minority during mating season.
General Note
Originally released by BBC Worldwide Learning, 2011.
Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015.