[quote=thewizardguy]
That would make sense, except that this was already the case before the destruction of Aiur, which is the reason they're so scarce to begin with.
[/quote]

Oh, no, my post was just theorizing that the female population was always generally low for the Protoss. Usually male female ratios are about equal, but it's all I can think of considering they don't seem sexist.