Look up: speciation


  1. Speciation
    the process by which new species arise. The process by which discontinuities between populations occur due to the development of mechanisms creating the reproductive isolation of one population from the other. Allopatric speciation: species formation that occurs during geographic isolation of popul...
    Found op http://www.runet.edu/~swoodwar/CLASSES/GEOG235/glossary.html

  2. Speciation
    Speciation is the process in which a single species differentiates into two distinct species. One method by which this occurs is geographic isolation, in which two subpopulations of a single species are separated and no longer interbreed. Since the pressures of natural selection differ for the two g...
    Found op http://www.enchantedlearning.com/subjects/dinosaurs/glossary/

  3. Speciation
    The process of formation of new species
    Found op http://life.bio.sunysb.edu/marinebio/glossary.rs.html

  4. speciation
    [n] - the evolution of a biological species
    Found op http://www.webdictionary.co.uk/definition.php?query=speciation

  5. speciation
    A group of organisms that are able to interbreed all belong to the same species. It follows then that organisms that are unable to interbreed belong to separate species.
    Found op http://www.fisicx.com/quickreference/science/glossary.html

  6. speciation
    The evolutionary process by which diverse species of animals or plants are formed from a common ancestral stock. ... (05 Mar 2000) ...
    Found op http://www.mondofacto.com/facts/dictionary?speciation

  7. speciation
    noun the evolution of a biological species
    Found op http://wordnetweb.princeton.edu/perl/webwn?s=speciation

  8. speciation
    the formation of new and distinct species in the course of evolution. In individual cases, it involves the splitting of a single evolutionary ... [12 related articles]
    Found op http://www.britannica.com/eb/a-z/s/137



  1. Speciation
    [genetic algorithm] Speciation is a process that occurs naturally in evolution and is modeled explicitly in some genetic algorithms. Speciation in nature occurs when two similar reproducing beings evolve to become too dissimilar to share genetic information effectively or correctly. In the c...
    Found op http://en.wikipedia.org/wiki/Speciation_(genetic_algorithm)

  2. Speciation
    Speciation is the evolutionary process by which new biological species arise. The biologist Orator F. Cook seems to have been the first to coin the term `speciation` for the splitting of lineages or "cladogenesis," as opposed to "anagenesis" or "phyletic evolution" occurring within lineages. Whethe...
    Found op http://en.wikipedia.org/wiki/Speciation

  3. Speciation
    The process by which new species originate through mutations, natural selection, and evolution.
    Found op http://www.physicalgeography.net/physgeoglos/s.html

  4. speciation
    Type: Term Pronunciation: spē′shē-ā′shŭn Definitions: 1. The evolutionary process by which diverse species of animals or plants are formed from a common ancestral stock.
    Found op http://www.medilexicon.com/medicaldictionary.php?t=83309

  5. speciation
    Emergence of a new species during evolutionary history. One cause of speciation is the geographical separation of populations of the parent species, followed by reproductive isolation and selection for different environments so that they no longer produce viable offspring when they interbreed. Other...
    Found op http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0008116.html

  6. speciation
    the process by which new species are formed.
    Found op http://www.seafriends.org.nz/books/glossary.htm

  7. speciation
    the formation of one or more species from a common ancestor.
    Found op http://www.seafriends.org.nz/books/glossary.htm

  8. Speciation
    The natural process by which new species evolve from existing ones.
    Found op http://www.streamnet.org/glossary.html

  9. speciation
    1) Evolution 2) Over time, single species give rise to new ones 3) Phylogenesis 4) Phylogeny
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/speciation/1

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