2007-02-11 08:58:43 · 5 answers · asked by Kris 3 in Science & Mathematics ➔ Zoology
http://pelotes.jea.com/vensnake.htm
2007-02-11 09:03:36 · answer #1 · answered by Texan 6 · 0⤊ 0⤋
Rattlesnakes are a type of pit viper, which have facial pits lined with hundreds of heat receptors. The activation of these sensors allows the snake to detect hot objects (like prey) even in the dark. These receptors are activated by many forms of electromagnetic radiation, from infrared to ultraviolet. The radiation induces small heat changes in the snake's receptors, which the snake then uses to form a rough map of its surroundings.
2007-02-11 23:25:39 · answer #2 · answered by fishermaniac 1 · 1⤊ 0⤋
Through their heat-sensing pit organs located between the eye and the nostril on either side of the head.
2007-02-11 17:06:24 · answer #3 · answered by startrektosnewenterpriselovethem 6 · 1⤊ 0⤋
How do you sense heat? You know good and well not to stand too close to a fire, right? Well, so do snakes!
j/k I think it's their tongue, not sure....
2007-02-11 17:04:39 · answer #4 · answered by Anomaly 4 · 0⤊ 1⤋
yes! They love it hot.
They sense vibration of movement more so.
Live in Texas and have to really watch for those buggers!
2007-02-11 17:01:48 · answer #5 · answered by Denise W 6 · 0⤊ 1⤋