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removed strange hedging (speciation = new species, no matter how it happens)
'''Speciation''' is one process by which new species are thought to arise, possibly by [[Darwin-Wallace evolution]]. It occurs due to [[natural selection]] and separation of populations of the same species, allowing allele frequencies in the two groups to change independently. See [[evolution]] for a detailed dissection of the many problems of this theory.
'''Speciation''' is the process by which new species arise. possibly by [[Darwin-Wallace evolution]]. It occurs due to [[natural selection]] and separation of populations of the same species, allowing allele frequencies in the two groups to change independently. See [[evolution]] for a detailed dissection of the many problems of this theory.
==Species==
==Species==