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Re: BADD BCF
>The main problem I've always had with the BADD/ground-up scenario is getting
>a 20-50 kg theropod with relatively small forelimbs to evolve into a 2-5 kg
>dino-bird with grasping wings. It _could_ happen, but in my opinion it is
>_far_ less likely than having a 2-5 kg dino-bird with grasping wings to
>evolve into a 20-50 kg theropod.
So what about a BADD/trees down scenario. It may be difficult to prove, but in
absence of fossils, all ideas have equal weight (except for the really
outlandish ones, whatever that means).