Scientific roadblocks to
whale evolution
[Scientific Roadblocks
to Whale Evolution
by Frank Sherwin]
"One of the popular stories of evolution tells of how land
animals evolved into whales and their cousins. Darwin suggested that a race of
bears became more and more aquatic until they were whales. Other stories are
full of details that have no basis in any facts. To produce whales from small
land mammals would require countless changes. These gradual changes are not
preserved in the fossil record to any degree.
There are many suggested ancestors to the whales, from wolf-like creatures to
hippos. All require amazing changes that must have happened at an astonishing
rate to fit the evolutionary timescale. Blubber, temperature regulation, special
metabolism, countercurrent blood flow, and other functions would have to be
present before natural selection could act on these traits. The development of
one- or two-holed breathing structures stretches the limits of the evidence in
fossils. Whale tails move up and down, while the alleged ancestors did not have
this ability. The pelvis would have to be minimized while the flukes were
expanded. The fossils to document these changes are absent.
The lack of consistency between molecular data and morphological data is a
strike against evolution in general. The inconsistency is evident where certain
proteins suggest whales and hippos should be grouped together, while the fossils
suggest a carnivorous ancestor for whales. Neither natural selection nor
mutations are sufficient to explain the alleged transformation from anything to
a whale. The biblical model still provides the best explanation." Evolution
Exposed, Second Ed. Scientific roadblocks to whale evolution, Sherwin,
Scientific roadblocks to whale evolution
Scientific roadblocks to whale evolution