Dizredux Grady Yep, their field, their rules.
GradyGrady, this is what we have been trying to tell you. Microevolution is within a single species. Macro is above the level of an individual species. When speciation happens, there are then two species and that is when it is considered macroevolution. As long as the changes remain within a single species it is considered microevolution, above that macroevolution.
Above the level of species means above the level of a single species. After that there appears to be no limit to the number of times subsequent speciation can occur, all macroevolution.
Grady pretty much all in science agree that macroevolution is "at or above the level of species". There is no question about this and you seem to agree with it.
I understand what speciation is, thank you very much. We've been talking about this for months before you joined in. Still no answers from you guys. You need to prove that macroevolution is simply speciation. That is the thing. I quoted an original entymologically sound definition. And provided it in a legitimate article in a legitimate Journal. I don't agree with everything he states in the article but it does the job. We now now beyond a shadow of a doubt who coined the term macroevolution and why. Now if lying and changing definitions is somehow honest in your eyes, you need to prove why and how. My examples show a taxonomical difference of "above the level of species", now we all know that by reading above the level of species that it simply means "of a greater taxa". That is an obvious barrier to micro evolution, as speciation cannot attest to evolution between genra. This is what I have been asking for for 10 years. Now I understand the temptation to twist everything I say to make it work in your own eyes, but it simply doens't work that way. All we have to do is re read what was posted to see that it's not what was meant. But coming from someone who believes we can change definitions at a whim, I am not sure if I am talking over your head regarding being honest.
Wiki does a good job explaining the difference.
This is the standard BSC (Basic Species Concept)definition of species. The Wiki article continues:
Macroevolution - Wikipedia, the free encyclopediaThat is about as clear as one can get it.
Dizredux
wiki has many errors, do you have any legitimate science sites. I honor you with true scientific sources, please do not patronize me with childish citations. The errors on Wikipedia make up a good percentage of the norm:
http://www.dailymail.co.uk/sciencet...rticles-Wikipedia-contain-factual-errors.html
When speciation happens, there are then two species and that is when it is considered macroevolution.
it looks like the inventor of the modern taxonomy also views genus as
a type of barrier:
"The FROG-FISH, or the metamorphosis is very paradoxical, as Nature
would not admit the change of one Genus into another one of a
different
Class. Rana, as all amphibians, possesses lungs and spiny bones. Spiny
fishes are
provided with gills instead of lungs. Therefore this change would be
contrary to
nature's law. For if this fish is provided with gills, it will be
different from Rana and
the amphibians; if with lungs, it will be a Lizard, for there is all
the world of difference
between them and Chondropterygii and Plagiuri. "
Carl Linnaeus work systema naturae 1735 (translated from latin to english)
from
https://www.kth.se/polopoly_fs/1.19...umn-content/attachment/Linnaeus--extracts.pdf