Sigh. I thought, for a second, we were going to get an original argument or an actual piece of evidence. Instead you have gone back to copy-pasting from some nonsensical, pseudo-scientific creationist website.
You dismiss the sources just because they are creationist when I told you their are creationist sources......... Only because the creationist say something is your reason to dismiss it? No wonder that you believe in evolution as you dismiss any evidence on the contrary...
All you people do is referring to ad hominem. Thats all you do.
I knew it would be pointless you would dismiss everything without arguing with it. If you would want other debunks just ask me... I see you just does not want to hear the other side of the story don't you?
49 still to go - if you would only wish to know... Mountain of evidences awaits...
''Cichlids provide scientists with a unique perspective of speciation, having become extremely diverse in the more recent geological past.''
''Formation of five new species of cichlid fishes which formed since they were isolated less than 4000 years ago from the parent stock, Lake Nagubago.
(Test for speciation in this case is by morphology and lack of natural interbreeding. These fish have complex mating rituals and different coloration. While it might be possible that different species are inter-fertile, they cannot be convinced to mate.)
Mayr, E., 1970. Populations, Species, and Evolution, Massachusetts, Harvard University Press. p. 348''
''Three species of wildflowers, dramatically called goatsbeards, were introduced from Europe to America in the early 1900s. After a few decades, their populations expanded and they began encroaching on one another’s turf. Whenever these mixed populations appeared, the species interbred (called hybridizing) and produced sterile hybrid offspring (like the mules produced from donkeys and horses).
That was until the late forties, when two brand new species of goatsbeard appeared near Pullman, Washington. Although the new species looked very similar to the hybrids, they produced fertile offspring. Evolution had created a new species that could reproduce, but that could not mate with the goatsbeard plants from which it evolved.
Evolution naysayers aren’t keen on this example, because, rather than genetic changes occurring to create a new organism, this particular change relied on polyploidy – a doubling up of the current DNA. Therefore, because no new genetic information was created, evolution deniers will not count this as a “win” for evolution.
However, a new species that can not mate with the original species was indeed created. So it is what it is. A new species was born, thanks to evolution.''
http://www.talkorigins.org/faqs/speciation.html