wilsoncole
Active Member
Is something wrong with you? In one sentence you say that coelacanth is NOT a species and in the very next sentence you say "that 2 SPECIES of coelacanth have been found..."You do realise that Coelacanth is not a species don't you? Its a common name for an entire order of fish and that 2 species of Coelocanth have been found alive today?
You make a person wary of anything you say. You just might reverse yourself in mid-sentence.
That is not important to me unless you are saying that they could not interbreed.No fossil specimen of either Latimeria species have been found that are tens of millions of years old and the fossils that we do have are so dissimilar that they have been classed as separate species and most of them in separate families.
Your text says that the drawing of the fossil fish could not be properly completed.
Yep, they look the same don't they (ignoring the size difference)? No, they don't.
Overall, a very silly argument. Look at the images below. I am sure you can note the differences. Yet, the fact remains that they are still dogs.
Now look at this:
These do not look the same. But are you trying to tell me that, because of physical differences, they are evolving into something other than human?
Another very silly argument!You have ignored the fact that the moose first has to survive to reach the age when it can mate, any advantage that makes it more likely to do so increases its fitness.
YOU have ignored the fact that the moose has ALREADY survived to reach mating stage. Likelihood of surviving to that point is not in question at all.
More theory and another oversight!Then any advantages it has that make it more likely to be the moose that mates increases its fitness. Remember: "enhanced probability of reproducing".
In the mating process, the weaker moose is shoved aside and the stronger one gets to mate. But you have shown absolutely nothing that could alter their genetic information; so there is no transformation in the species. Right? And, as long as the process continues, moose remain moose, to your chagrin.
On the contrary - I think I demonstrated how natural selection does NOT work.Thanks for demonstrating how natural selection works within a species.
Talking out of the side of your mouth again?Still sticking with the simplistic and igorant view of "Survival of the Fittest", as I pointed out it does not mean that the fit always survive and unfit always die.
You just said "Survival of the FITTEST!" Now you say the fit does not always survive!
You are one confused individual!
No one has demonstrated this, in nature or in captivity.It means that the animals in a species that have advantages in the current environment have a higher probability of reproducing (and passing on their DNA) than animals with lesser or no advantages.
That is just theory again! Look! The squirrels caught in my trap have no "probability of reproducing (and passing on their DNA)" That, in no way, weakens the squirrel population and/or their fitness. Even the ones that DO succeed end up dying just like the unfortunate ones.
Theory talking! Do I have to say it again? There is no such thing as luck and there is no alteration in the genetic data. Maybe you can prove that there is. I'd like to see it.As you know, the moose that loses its bid for mating privileges does not get to pass on its DNA that mating season unless it gets lucky with another lady moose. Its genes have a lower chance of surviving in the species than the moose that does get to mate.
So moose remains moose.
You are thanking me for giving you the opportunity to propagate theory?Thanks for once again demonstrating how natural selection works.
Even YOU have not "demonstrated how natural selection works."
And that's only because it doesn't!
Wilson:
The long neck of the Giraffe gives it no advantage over the sheep and the trunk of the elephant gives it no advantage over the dik-dik.
Red Herring! They both survive! And it has nothing to do with interbreeding between diverse types of animals.Theory says that it is either because of avoidance of predation or success in competition for food. Fitness is, says Theory, conducive to both. Nature says not because she allows the strong and the weak, the lion and the lamb, the elephant and the dik-dik, to survive and flourish alongside each other.Its irrelevant as giraffes and sheep do not mate with each other and neither do elephants and dik-dik.
Only non-thinkers would swallow such clap-trap!
Wilson:
If a type of animal goes extinct, can the fossils really tell why? Can you verify that it was solely because it was not fit or because of fierce competition for food?"
No! It is supposed to tell why some living things survive and others don't. Then why do you put such faith in the fossils? Anyway, that is still Theory. BTW, are you saying that survival of the fittest and natural selection is one and the same thing? This mechanism has not been demonstrated in nature nor under human control what with all the failed Drosophilia experiments.No you can't often tell why, but natural selection is not just an explanation for extinction its one of the explanations for why species evolve. Once they become extinct the species is no longer evolving.
You cannot snatch victory from defeat.
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Wilson