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Re: BCF vs BADD



In a message dated 95-12-05 10:22:30 EST, ornstn@inforamp.net (Ronald
Orenstein) writes:

>Once flightlessness and large size are achieved the lineage may (as
>in the dromornithids) produce even larger graviportal descendants.  None of
>this needs to happen in predator-free areas.

Predator-free makes it easier, though.