[NJ_gent]

"My point was that there is not always a sharp line dividing what we consider as distinct "species""

Indeed; nature rarely likes to cooperate with our neat little ways of organizing it. A little saying I came up with in college is that nature isn't digital, it's analog. :-)

[malakhi]

A little saying I came up with in college is that nature isn't digital, it's analog. :-)

I like it!