What would cause the eggs to go full term with fully developed embryo's inside but then to die for some reason? I know there are many variables, but would be the most likely? Temp change, humidity change, health of the parents, or do some just die for no real reason??
Also what do some of the breeders that have good success do incubation wise? Any magical temp or procedures? I've looked at places like Chameleon News and AdCham and various others but they don't seem to get into the nitty gritty. Or is mainly trial and error?
Thanks for any help.

