Dictionary » S » Speciation event

Speciation event

Definition

noun, plural: speciation events

A moment in which the evolutional lineage splits, starting history of a new species.


Supplement


See also: speciation, evolution.


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Microevolution verus Macroevolution

... to a dog. This, of course, doesn't happen. What does happen, though, is speciation, and in fact there is a beautiful example of extinction and speciation in a single event, namely an extinction event in a ring species. If a selection of sub-species in the ...

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by hackenslash
Thu Mar 06, 2014 8:57 am
 
Forum: Evolution
Topic: Microevolution verus Macroevolution
Replies: 15
Views: 17595

'Evolution'-the most retarded myth ever.

... logical universe,animals that bring forth after their kind (there is speciation within kinds- Darwins finches, all the great variety of dogs, ... disease, entropy, decline etc etc. Noahs ark predicts- Speciation event (all the animals of the earth in one place at one time released, they ...

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by jinx25
Sun Oct 07, 2012 4:22 pm
 
Forum: Evolution
Topic: 'Evolution'-the most retarded myth ever.
Replies: 12
Views: 6342

Theories - Origin of Life

... ancestry. That was his philosophy as he himself has put it. But you eventually get back to the single cell. He provides no explanation any more ... other path – change happens gradually, every generation, including when speciation is not occurring. Natural Selection has to work on what is already ...

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by AstraSequi
Tue Mar 27, 2012 2:51 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755346

Theories - Origin of Life

... Most definitely. I suggest you read http://en.wikipedia.org/wiki/Speciation, and also any included citations if you want to investigate further. ... reproductive isolation Only stage 4 can be classified as a speciation event and the paper points to only one example Isn’t “only one example” sufficient ...

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by AstraSequi
Tue Mar 27, 2012 2:41 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755346

Theories - Origin of Life

... discussion with Luxorien. The body plan must be altered in some way for speciation to happen. Definitely not. For example: changes in chromosome ... things happen – where “enough” depends on exactly how improbable the event is. If you want to look at changes over time that build on each other, ...

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by AstraSequi
Tue Mar 27, 2012 2:32 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755346
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