why would YOU want to be darker?........you think people will think you just came from Cabo?........
anyways...
yes...they get light when or before ovulation.....I forget ......they get real bright...people in here were all posting the glow before they go pics.......then they get really dark.......hormone things.....
.....if they are darker they will be harder to see when predators find them setting on the nest in a hole in the ground.....I would say it allows them to absorb more heat from the sun.......but they will be underground.......although they may come up in the day to the entrance to get sun?....someone has to find this out.......
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