‘A friend of mine spent twenty years looking for the perfect woman; unfortunately, when he found her he discovered that she was looking for the perfect man.’ –Warren Buffet

544.jpg

We may think of scorpions as all bad ass, but scorpions still have to be careful. They have a painful sting, but some animals have evolved immunity to that. Even if they can drive off a predator with a sting, a scorpion close enough to sting its attacker is close enough to be damaged by its attacker.


In many cases, the best bet for a scorpion is to run away.

Temperature could play a big part whether scorpions get away from an attacker. Scorpions are ectotherms, so their performance is profoundly shaped by the external temperature. Daily temperatures can vary quite widely where scorpions live, particularly in desert regions.


Carlson and Rowe took a look at how temperature and drying affected bark scorpions (Centruroides vittatus). (…)

The authors did not test whether scorpions’ stinging behaviour was affected by drying them out. This is an odd omission, given that the title of this paper promising an examination of both temperature and drying on antipredator behaviours in general.

{ NeuroDojo | Continue reading }