Tag: speciation
Darwin’s John the Baptist
Catastrophism viewed the planet as having been molded by forces far more powerful than any observable at the present day.
What Do Biologists Really Know About Macroevolution?
There lives in biology a great consensus truth that evaporates upon close scrutiny.
“Darwin’s Finches”: Galápagos Islands as an Evolutionary Model
Taking the facts and arguments presented together, it appears to be clear that no macroevolution is happening in “Darwin’s finches.”
Galápagos Finches — An “Exceptionally Strong Natural-Selection Event”?
This is by no means an all-or-nothing selection (as the impression is sometimes given). Rather, the alleles are retained.
Galápagos Finches — A Paradigm of the Limits of Natural Selection?
They are not, per the National Academy of Sciences, a “particularly convincing example for speciation.”