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Questions tagged [speciation]

Questions pertaining to the processes by which new species arise.

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Have scientists ever produce a new species in laboratory by means of natural selection?

I was wondering, if scientists ever produce a more complex species from a less complex species by means of natural selection? I imagine something like, bacteria which can't photosynthesis and oxygen (...
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2answers
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How to produce correct epithet of a species named in the honor of a person?

I want to name a new diatom species in the honor of Prof. Vodyanitskiy. What will be the species epithet: "vodyanitskiya", or other? Are there any rules that regulates how the end of such epithets is ...
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3answers
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How does evolution explain the apparation of different group like: mammals, insects etc

When I am learning about evolution I barely see any source that explains how insects, mammals, reptiles and fish came to be. Can someone show me a source where I can learn about this? Especially ...
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Does too much Genetical Modification leads to formation of new species?

I think Genetical Modification can be termed as 'Artificial Mutation'. Is it possible that genes can be modified so much that it leads to the introduction of new Species i.e Can integration of large ...
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1answer
58 views

speciation in a single population

Most examples of speciation describe a population splitting (via various mechanisms) into two or more populations that eventually become separate species from one another. However, what if the ...
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2answers
86 views

Speed of evolution [closed]

I know that evolution can happen quite rapidly in single celled organisms. How about animals? Has there been any record of new speciations over the past 1000 years? In this video it is claimed that ...
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1answer
491 views

Is Race the Result of Microevolution

I've been studying evolution for some time and was wondering whether the emergence of different races is an example of micro evolution within our species? Bonus Question: is it impossible for homo ...
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1answer
53 views

Book on the history of Darwin's discoveries and development of his theory

This question is a book request. I am wondering if there are any books with these elements: Tells the history of Darwin's discoveries. Captures Darwin's changing views of the origins of species, ...
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1answer
55 views

Time taken for species to become endemic [closed]

Is it known how long species take to become endemic? I know from examples such as Canada which have no endemics following the end of glaciation that the process must take at least 10 thousand years, ...
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Is evolution theory falsifiable by whether mutations result in a loss or gain of genetic information? [closed]

If I understand the theory correctly, evolution revolves around the process of adaptation of a being to its environment which results in the increment of survival and reproduction chances for that ...
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1answer
108 views

How has the theory of evolution changed over time?

I learned at school and in the documentaries like everybody that (to summarize) molluscs evolved into fishes then reptiles then mammals then humans. Does the theory still make the same claim ? or ...
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2answers
438 views

Driving force for speciation for millions of species today

I would like to know if speciation really occurs (trans-speciation). Have we had enough time for millions of species? A creationist argument is that the slow changes in traits in organisms, taking ...