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Fwd: Re: Fwd: Re: New subscriber



Ed Pon wrote:

> I've got the research data stored 
> at some inconvenient place.

Shame on you. 

Romer reports that the gender is determined during the first 800 h (a
month) of development. If a clutch is moved from an initial temperature (23
C) to a final temperature (29 C) during the first 72 h of development, the
ratios were characteristic of the final temperature (29 C). From 72 to 800
h the change in sex ratios was linear, meaning that as the time of moving
the brood approached 800 h the ratios got closer to those characteristic of
the initial temperature (23 C).

Julio Melgar