Stefanie:
> We have to keep in mind that we are talking of animal foods in th=
> e form of vertebrate meat, since the inclusion of invertebrates in the diet=
> doesn't require such specific adaptations as vertebrate meat does.

Since much of your "essay" relies on this point, could you perhaps provide
some references on why eating vertebrates requires more "specific
adaptations" than eating invertebrates?

Cheers,
Kirt