The book "The Journey of Man; A Genetic Odyssey" by Spencer Wells adopts the
same hypothesis and tracks the Y chromosomes of existing populations in
Southern India and all the way to Australia to provide strong proof for the
theory. Wells speculates that the journey was made incredibly quickly -
perhaps in 1000 years and the genetic and archeological evidence supports
this. He argues that the migrants had dark skin when they left and the
resemblance of Australians and Africans (and small ancestral tribes in
Southern Asia known as Negritos) are explained by the genetic similarities.
Ken
----- Original Message -----
From: "Keith Thomas" <[log in to unmask]>
>
> Quite so. Tony McMichael's book Human Frontiers refers to the migration
> of Homo sapiens out of Africa to Australia (arriving here about 70,000
> years ago) along the coast, all the while subsisting primarily on
seafood -
> and acquiring a protective dark skin along the way.
>
> Keith