Chameleon Forums - Members weigh in on the temperaments of their veiled chameleons, ranging from nice and sweet to very aggressive!
Tarantula Temperaments Genetic?
Arachnoboards - Members discuss breeding tarantulas with calm temperaments over multiple generations to see whether or not they could be made more tame through genetics.@ Arachnoboards
Pangea Forums - A very interesting thread in which users discuss crested gecko genetics, breeding for specific traits, line breeding and weakening of the already small gene pool.
Arachnoboards - Users discuss whether tarantulas have good (or any) memory and if they recognize their owners.
Arachnoboards - Users discuss and share photos of their favorite all or mostly black tarantulas.
Arachnoboards - Users discuss whether or not tarantulas experience stress.