Evolution, Thus, Is Merely Contingent On Certain

Living In An Entirely Different Physical As Well As Biotic Environment, Such A Population Would Have Unique Opportunities To Enter New Niches And To Select Novel Adaptive Pathways.

A Species Consists Of A Group Of Populations Which Replace Each Other Geographically Or Ecologically And Of Which The Neighboring Ones Integrate Or Hybridise Wherever They Are In Contact Or Which Are Potentially Capable Of Doing So (with One Or More Of The Populations) In Those Cases Where Contact Is Prevented By Geographical Or Ecological Barriers.

Evolution, Thus, Is Merely Contingent On Certain Processes Articulated By Darwin: Variation And Selection. No Longer Is A Fixed Object Transformed, As In Transformational Evolution, But An Entirely New Start Is, So To Speak, Made In Every Generation.

A New Species Develops If A Population Which Has Become Geographically Isolated From Its Parental Species Acquires During This Period Of Isolation Characters Which Promote Or Guarantee Reproductive Isolation When The External Barriers Break Down.

Indeed, I Was Unable To Find Any Evidence Whatsoever Of The Occurrence Of A Drastic Evolutionary Acceleration And Genetic Reconstruction In Widespread, Populous Species.