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All Quotes by author - Ernst Mayr
" According to the concept of transformational evolution, first clearly articulated by Lamarck, evolution consists of the gradual transformation of organisms from one condition of existence to another. "
Existence
Transformation
Evolution
" All I claimed was that when a drastic change occurs, it occurs in a relatively small and isolated population. "
Change
Small
Population
" As a consequence, geneticists described evolution simply as a change in gene frequencies in populations, totally ignoring the fact that evolution consists of the two simultaneous but quite separate phenomena of adaptation and diversification. "
Fact
Change
Evolution
" Evolution thus is merely contingent on certain processes articulated by Darwin: variation and selection. "
Selection
Processes
Evolution
" I did not claim that speciation occurs only in founder populations. "
Claim
Founder
Only
" I had found again and again that the most aberrant population of a species - often having reached species rank, and occasionally classified even as a separate genus - occurred at a peripheral location, indeed usually at the most isolated peripheral location. "
Most
Location
Population
" Indeed, I was unable to find any evidence whatsoever of the occurrence of a drastic evolutionary acceleration and genetic reconstruction in widespread, populous species. "
Evidence
Genetic
Reconstruction
" In those early years in New York when I was a stranger in a big city, it was the companionship and later friendship which I was offered in the Linnean Society that was the most important thing in my life. "
Life
Friendship
New York
" It seems to me that for Darwin the pulsing of evolutionary rates was a strictly vertical phenomenon. "
Phenomenon
Rates
Seems
" Life is simply the reification of the process of living. "
Living
Simply
Life
" 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. "
Opportunities
Environment
Unique
" Most of them are doomed to rapid extinction, but a few may make evolutionary inventions, such as physiological, ecological, or behavioral innovations that give these species improved competitive potential. "
Extinction
Most
Competitive
" New gene pools are generated in every generation, and evolution takes place because the successful individuals produced by these gene pools give rise to the next generation. "
Place
Successful
Evolution
" The major novelty of my theory was its claim that the most rapid evolutionary change does not occur in widespread, populous species, as claimed by Most geneticists, but in small founder populations. "
Claim
Small
Theory
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