Their results don’t seem to have supported classical Darwinism but they have a really hard time explaining that.
Can someone explain the Darwinian neurosis about “species”?
One can talk about the cichlid “burst” that lasted ten million years but now, the term “explosion” has become politically incorrect usage to describe the Cambrian because shut up.
Look on the bright side. Darwinism may be endangered but the birds aren’t, or not necessarily. Hey, we can live with that.
It’s good news that they are thinking this way. If we’re going to vote money and legislation for environmental protection, we do need useful working classifications. Why waste time, money and energy “saving” a “species” that doesn’t really exist as a separate entity when some whole ecologies are critically endangered? And it doesn’t matter how we choose to classify the “species” within them. At least these are more constructive discussions to be involved in than attacking or defending Darwinism.
So “Each lake contains many different species that show striking similarities in the variety of body shapes to species in the other lake, despite being more closely related to those living in their own lake” but “These body shapes adapt species to particular niches or diets, so must have evolved by natural selection.” But wait! The traditional argument for natural selection acting on random mutations (Darwinism) was that the species WOULD BE similar to more closely related species. If they’re not, …
At The Economist: “These findings muddy Darwin’s concept of speciation as a slow and gradual process. Biologists now know that in the right circumstances, and with the help of hybridisation, new species can emerge and consolidate themselves in a mere handful of generations. That is an important amendment to evolutionary theory. “
Then what was On the Origin of Species about? Never mind.
Researcher: “They mix their machinery to survive or do metabolism, and that’s kind of extraordinary, because we always assumed that each and every organism has its own independent identity and machinery,” said Papoutsakis.
Or so they say. Working on a story about unusual facts about cats, I (O’Leary for News) came across an interesting piece of information from a NOVA documentary: CARLOS DRISCOLL: All domestic cats, up until the last 20 years, have been purely Felis silvesteris. Humans have, very interestingly, now hybridized the domestic cat with a Read More…
At Phys.org: Other hybrids were found between species with over 12 percent pairwise distance in mitochondrial DNA. Pairwise distance is a measurement of differences in pairs of DNA sequences. “This genetic separation is quite astounding, considering that hybrids are rarely reported between species that share more than 2 percent in genetic distance,” Mr Tea said. “Though coral reef fish hybrids are common; they are usually formed by closely-related species.”
New paper poses a serious challenge to the schoolroom Darwin industry. You know, one day, the study of evolution might be interesting, like the study of history. Prying the Darwin lobby and its propaganda loose from positions of power is a necessary first step.
Why was it so easy to assume they were useless junk? And now suddenly they’re Mr. Fixit?
That this is rare is beside the point. It shouldn’t happen if the Darwinian idea of species is clear enough to be a valid science concept.
If we ignore the overall uncertainty.