How many generations until a new species is formed?
Posted 08 May 2010 - 01:15 PM
Posted 09 May 2010 - 04:40 PM
Posted 09 May 2010 - 11:08 PM
Pick a number... what do you know about selection pressure?
I am unfamiliar with selection pressure. In a laboratory setting it would be possible to select for individuals with a particular trait, putting selection pressure at its maximum. Being prevented by an external agent from reproducing isnīt what counts in determining whether a new species has formed, though.
If selection pressure is at its maximum, how many generations would it take, I wonder. I donīt think it is known.
Posted 10 May 2010 - 11:20 AM
Here is an example, with an approximately way how it could work.
One must presume that long and short arguments contribute to the same end. - Epicurus
...except casandra's that belong to the funniest, most interesting and imaginative (or over-imaginative?) ones, I suppose.
That is....if she posts at all.
Posted 22 July 2010 - 09:18 AM