HGT is used to account for problems in the tree. It has nothing to do with inherited traits, so renders descent useless at the bottom of the dead tree.
If genes transferred horizontally are later inherited, how can you claim it has nothing to do with inherited traits? True, it does make determing inheritance difficult at the base of the tree.... so what? That's just reality. Are you now claiming the "tree is dead" because of this?
Please point me to the "plenty" of transitional fossils we have already discussed? post the post #'s.
Post 629. We have mostly discussed whales, but there are plenty of others. The reptile-mammal transition is particularly well preserved, including species showing the transition from reptile jaw joint to mammalian jaw joint.
CC215: Reptile-mammal transition
Jaws to ears in the ancestors of mammals
And we are to take your word for this? and that it relates to common descent how?
It gives us a tool to measure the time between divergences.
Molecular clock - Wikipedia, the free encyclopedia
"No, sorry it isn't." Brilliant! I post several papers, and news articles saying it is, and come back with "No, sorry it isn't"?
You posted several papers showing the phylogenetic tree is dead? Post# please.
Post #637, and that dismal Whale thread.
The only "dismal" aspect was your use of Falsehoods like:
1. Ambulocetus was a crocodile.
2. Gingerich claimed Rodhocetus couldn't swim.
Please use I.D. to explain the fact that these early whales (including Basilosaurus and Durodon) had four legs.
Now don't go all emotional on me and blowing things out of proportion. Not every step, but more than a couple would be a good start.
He have more than "a couple." Give me ONE for I.D.
Constant evolution except for the stasis of no change that is the rule?
Even under stabilizing selection for some traits, others are changing. They may change in a cyclic fashion, or in small ways, but populations are always changing. This expalins why nature does not produce "species," as I have explained more than once to you. Now, please use I.D. to explain why populations undergo such variation.
There you go again. I didn't say logic was bad. It just isn't a basis for proving your position. You have been screaming for evidence this whole thread, but require non to defend your position? The OP of this thread has a list of posts and the major information I have not stated.
So, logic is OK, but I shouldn't use logic to prove my position??? I guess that makes sense for you, since you don't use any logic in your arguments. Sorry, but I will continue using logic.
"Yes, and we see how fast speciation occurs in nature" Really? where? how? again, no cite, no source, just commentary. in posts 65, and 467, I discussed speciation.
You were given some examples earlier by another poster. But I will repeat some here:
Cichlid evolution in Lake Victoria, all within 12,000 years
The Evolution of Cichlids
http://www.eawag.ch/lehre/schools/f...ecture/Kocher2004_Nature_Reviews_Genetics.pdf
Some others:
BMC Evolutionary Biology | Full text | Rapid speciation in a newly opened postglacial marine environment, the Baltic Sea
Rapid speciation « Science Notes
I asked you several times now to show us your calculations determining the minimum times required for any evolutionary event. Where are they???
"There are volumes of it" So I keep hearing. The problem is the volumes are for variation within species, small changes that just lead to more variation. Non that point to common descent. Please list the post # where I have refused to listen to all this evidence. List any posts that are something other than opinions and hear say? That will really bring the number down.
You want a list of observed speciations?
Here:
Observed Speciation - Originally posted by Lucaspa
Speciation in Insects
1. G Kilias, SN Alahiotis, and M Pelecanos. A multifactorial genetic investigation of speciation theory using drosophila melanogaster Evolution 34:730-737, 1980. Got new species of fruit flies in the lab after 5 years on different diets and temperatures. Also confirmation of natural selection in the process. Lots of references to other studies that saw speciation.
2. JM Thoday, Disruptive selection. Proc. Royal Soc. London B. 182: 109-143, 1972.
Lots of references in this one to other speciation.
3. KF Koopman, Natural selection for reproductive isolation between Drosophila pseudobscura and Drosophila persimilis. Evolution 4: 135-148, 1950.
4. LE Hurd and RM Eisenberg, Divergent selection for geotactic response and evolution of reproductive isolation in sympatric and allopatric populations of houseflies. American Naturalist 109: 353-358, 1975.
5. Coyne, Jerry A. Orr, H. Allen. Patterns of speciation in Drosophila. Evolution. V43. P362(20) March, 1989.
6. Dobzhansky and Pavlovsky, 1957 An incipient species of Drosophila, Nature 23: 289- 292.
7. Ahearn, J. N. 1980. Evolution of behavioral reproductive isolation in a laboratory stock of Drosophila silvestris. Experientia. 36:63-64.
8. 10. Breeuwer, J. A. J. and J. H. Werren. 1990. Microorganisms associated with chromosome destruction and reproductive isolation between two insect species. Nature. 346:558-560.
9. Powell, J. R. 1978. The founder-flush speciation theory: an experimental approach. Evolution. 32:465-474.
10. Dodd, D. M. B. and J. R. Powell. 1985. Founder-flush speciation: an update of experimental results with Drosophila. Evolution 39:1388-1392. 37. Dobzhansky, T. 1951. Genetics and the origin of species (3rd edition). Columbia University Press, New York.
11. Dobzhansky, T. and O. Pavlovsky. 1971. Experimentally created incipient species of Drosophila. Nature. 230:289-292.
12. Dobzhansky, T. 1972. Species of Drosophila: new excitement in an old field. Science. 177:664-669.
13. Dodd, D. M. B. 1989. Reproductive isolation as a consequence of adaptive divergence in Drosophila melanogaster. Evolution 43:1308-1311.
14. de Oliveira, A. K. and A. R. Cordeiro. 1980. Adaptation of Drosophila willistoni experimental populations to extreme pH medium. II. Development of incipient reproductive isolation. Heredity. 44:123-130.15. 29. Rice, W. R. and G. W. Salt. 1988. Speciation via disruptive selection on habitat preference: experimental evidence. The American Naturalist. 131:911-917.
30. Rice, W. R. and G. W. Salt. 1990. The evolution of reproductive isolation as a correlated character under sympatric conditions: experimental evidence. Evolution. 44:1140-1152.
31. del Solar, E. 1966. Sexual isolation caused by selection for positive and negative phototaxis and geotaxis in Drosophila pseudoobscura. Proceedings of the National Academy of Sciences (US). 56:484-487.
32. Weinberg, J. R., V. R. Starczak and P. Jora. 1992. Evidence for rapid speciation following a founder event in the laboratory. Evolution. 46:1214-1220.
33. V Morell, Earth's unbounded beetlemania explained. Science 281:501-503, July 24, 1998. Evolution explains the 330,000 odd beetlespecies. Exploitation of newly evolved flowering plants.
34. B Wuethrich, Speciation: Mexican pairs show geography's role. Science 285: 1190, Aug. 20, 1999. Discusses allopatric speciation. Debate with ecological speciation on which is most prevalent.
Speciation in Plants
1. Speciation in action Science 72:700-701, 1996 A great laboratory study of the evolution of a hybrid plant species. Scientists did it in the lab, but the genetic data says it happened the same way in nature.
2. Hybrid speciation in peonies
Speciation through homoploid hybridization between allotetraploids in peonies (Paeonia)
3.
Scruffy little weed shows Darwin was right as evolution moves on new species of groundsel by hybridization
4. Butters, F. K. 1941. Hybrid Woodsias in Minnesota. Amer. Fern. J. 31:15-21.
5. Butters, F. K. and R. M. Tryon, jr. 1948. A fertile mutant of a Woodsia hybrid. American Journal of Botany. 35:138.
6. Toxic Tailings and Tolerant Grass by RE Cook in Natural History, 90(3): 28-38, 1981 discusses selection pressure of grasses growing on mine tailings that are rich in toxic heavy metals.
7. Clausen, J., D. D. Keck and W. M. Hiesey. 1945. Experimental studies on the nature of species. II. Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae. Carnegie Institute Washington Publication, 564:1-174.
8. Cronquist, A. 1988. The evolution and classification of flowering plants (2nd edition). The New York Botanical Garden, Bronx, NY.
9. P. H. Raven, R. F. Evert, S. E. Eichorn, Biology of Plants (Worth, New York,ed. 6, 1999).
10. M. Ownbey, Am. J. Bot. 37, 487 (1950).
11. M. Ownbey and G. D. McCollum, Am. J. Bot. 40, 788 (1953).
12. S. J. Novak, D. E. Soltis, P. S. Soltis, Am. J. Bot. 78, 1586 (1991).
13. P. S. Soltis, G. M. Plunkett, S. J. Novak, D. E. Soltis, Am. J. Bot. 82,1329 (1995).
14. Digby, L. 1912. The cytology of Primula kewensis and of other related Primula hybrids. Ann. Bot. 26:357-388.
15. Owenby, M. 1950. Natural hybridization and amphiploidy in the genus Tragopogon. Am. J. Bot. 37:487-499.
16. Pasterniani, E. 1969. Selection for reproductive isolation between two populations of maize, Zea mays L. Evolution. 23:534-547.
Speciation in microorganisms
1. Canine parovirus, a lethal disease of dogs, evolved from feline parovirus in the 1970s.
2. Budd, A. F. and B. D. Mishler. 1990. Species and evolution in clonal organisms -- a summary and discussion. Systematic Botany 15:166-171.
3. Bullini, L. and G. Nascetti. 1990. Speciation by hybridization in phasmids and other insects. Canadian Journal of Zoology. 68:1747-1760.
4. Boraas, M. E. 1983. Predator induced evolution in chemostat culture. EOS. Transactions of the American Geophysical Union. 64:1102.
5. Brock, T. D. and M. T. Madigan. 1988. Biology of Microorganisms (5th edition). Prentice Hall, Englewood, NJ.
6. Castenholz, R. W. 1992. Species usage, concept, and evolution in the cyanobacteria (blue-green algae). Journal of Phycology 28:737-745.
7. Boraas, M. E. The speciation of algal clusters by flagellate predation. EOS. Transactions of the American Geophysical Union. 64:1102.
8. Castenholz, R. W. 1992. Speciation, usage, concept, and evolution in the cyanobacteria (blue-green algae). Journal of Phycology 28:737-745.
9. Shikano, S., L. S. Luckinbill and Y. Kurihara. 1990. Changes of traits in a bacterial population associated with protozoal predation. Microbial Ecology. 20:75-84.
New Genus
1. Muntzig, A, Triticale Results and Problems, Parey, Berlin, 1979. Describes whole new *genus* of plants, Triticosecale, of several species, formed by artificial selection. These plants are important in agriculture.
Invertebrate not insect
1. ME Heliberg, DP Balch, K Roy, Climate-driven range expansion and morphological evolution in a marine gastropod. Science 292: 1707-1710, June1, 2001. Documents mrorphological change due to disruptive selection over time. Northerna and southern populations of A spirata off California from Pleistocene to present.
2. Weinberg, J. R., V. R. Starczak and P. Jora. 1992. Evidence for rapid speciation following a founder event with a polychaete worm. . Evolution. 46:1214-1220.
Vertebrate Speciation
1. N Barton Ecology: the rapid origin of reproductive isolation Science 290:462-463, Oct. 20, 2000.
Science Magazine: Sign In
2. G Vogel, African elephant species splits in two. Science 293: 1414, Aug. 24, 2001.
www.sciencemag.org/cgi/content/full/293/5534/1414
3. C Vila` , P Savolainen, JE. Maldonado, IR. Amorim, JE. Rice, RL. Honeycutt, KA. Crandall, JLundeberg, RK. Wayne, Multiple and Ancient Origins of the Domestic Dog Science 276: 1687-1689, 13 JUNE 1997. Dogs no longer one species but 4 according to the genetics.
http://www.idir.net/~wolf2dog/wayne1.htm
4. Barrowclough, George F.. Speciation and Geographic Variation in Black-tailed Gnatcatchers. (book reviews) The Condor. V94. P555(2) May, 1992
5. Kluger, Jeffrey. Go fish. Rapid fish speciation in African lakes. Discover. V13. P18(1) March, 1992.
6. Genus _Rattus_ currently consists of 137 species [1,2] and is known to have
originally developed in Indonesia and Malaysia during and prior to the Middle
Ages[3].
[1] T. Yosida. Cytogenetics of the Black Rat. University Park Press, Baltimore, 1980.
[2] D. Morris. The Mammals. Hodder and Stoughton, London, 1965.
[3] G. H. H. Tate. "Some Muridae of the Indo-Australian region," Bull. Amer. Museum Nat. Hist. 72: 501-728, 1963.
7. Stanley, S., 1979. _Macroevolution: Pattern and Process_, San Francisco,
W.H. Freeman and Company. p. 41
Rapid speciation of the Faeroe Island house mouse, which occurred in less than 250 years after man brought the creature to the island.