Carol...that IS approximately what I am saying...*smile*..(I'll never master the art of succinct exposition)

....but I don't think Two Bears idea of 'micro-evolution' is the same as what I suggest. He seems to state that species were created at sometime in the past in essentially a finished form, and then change in small ways (growing taller...etc.) This is essentially what Lamarck proposed "The inheritance of acquired characteristics". ("critical mass")....

It is this interpretation that has been in disrepute for quite awhile now.