Encyclopedia results for speciation

1. Speciation
   evolution3 Speciation is the evolution ary process by which new biological species arise. There are four modes of natural speciation, based on the extent to which speciating populations are geographically ..
   
   
   
2. Allopatric speciation
   Image Speciation modes.svg thumb 300px Comparison of allopatric , peripatric speciation peripatric , parapatric speciation parapatric and sympatric speciation sympatric speciation Image Speciation experiment.png ..
   
   
   
3. Peripatric speciation
   Image Speciation modes.svg right thumb 300px Comparison of allopatric speciation allopatric , peripatric speciation peripatric , parapatric speciation parapatric and sympatric speciation sympatric speciation ..
   
   
   
4. Sympatric speciation
   Image Speciation modes.svg right thumb 300px Comparison of allopatric speciation allopatric , peripatric speciation peripatric , parapatric speciation parapatric and sympatric speciation sympatric speciation ..
   
   
   
5. Parapatric speciation
   Image Speciation modes.svg right thumb 300px Comparison of allopatric speciation allopatric , peripatric speciation peripatric , parapatric speciation parapatric and sympatric speciation sympatric speciation ..
   
   
   
6. Heteropatric speciation
   Mergefrom Heteropatry date July 2007 Heteropatric speciation is a special case of sympatric speciation ... speciation is a refinement of our notion of sympatric speciation in that it represents a behavioral ..
   
   
   
7. Hybrid speciation
   Hybrid speciation is the process wherein hybridization between two different closely related species ... isolation between hybrids and their parents is particularly difficult to achieve and thus hybrid speciation ..
   
   
   
8. Speciation (genetic algorithm)
   unreferenced date December 2007 Orphan date November 2006 Speciation is a process that occurs naturally in evolution and is modeled explicitly in some genetic algorithms . Speciation in nature occurs when ..
   
   
   
9. Sibling species
   isolation reproductive isolated . See also Sympatric speciation Category Evolutionary biology Category Population genetics Category Speciation de Zwillingsart ..
   
   
   
10. Heteropatry
    Mergeto Heteropatric speciation date July 2007 Image Speciation modes.svg right thumb 300px Comparison of allopatric speciation allopatric , peripatric speciation peripatric , parapatric speciation parapatric ..
    
    
    
11. Plant evolution
    transformations and speciation that lead to evolutionary relationships. See also Evolutionary history ..
    
    
    
12. Punctuated equilibrium
    , it is localized in rare, rapid events of branching speciation called cladogenesis . Punctuated equilibrium ... upon Ernst Mayr Ernst Mayr s theory of allopatric speciation geographic speciation , I. Michael ..
    
    
    
13. Allochrony
    of sympatric speciation the idea that related lineages can differentiate into independent gene pool ... processes Category Speciation ..
    
    
    
14. Dolph Schluter
    s leading to speciation in extant species and currently studies speciation in the Three spined stickleback ..
    
    
    
15. Assortative mating
    mating has been invoked to explain sympatric speciation . For some populations there are two different ..., these will be selected for. For example, Munday et al. 2004 notes the speciation of a daughter species ..
    
    
    
16. Linguistic divergence
    Linguistic speciation , or linguistic divergence , is the fissioning of language groups. Like biological evolution , there are several factors which contribute to linguistic divergence. Factors affecting ..
    
    
    
17. Tempo and Mode in Evolution
    Mayr s interpretation of speciation by splitting, particularly Allopatric speciation allopatric and Peripatric speciation peripatric speciation. The lack of evidence for evolutionary transitions ..
    
    
    
18. Trichotomy
    that man has a threefold nature In taxonomy, a trichotomy is speciation of three groups from a common ..
    
    
    
19. Howea belmoreana
    evolved from a common ancestor through sympatric speciation ref http www.the scientist.com news display 23103 Evidence for sympatric speciation The Scientist, Stuart Blackman, 9th February 2006 ..
    
    
    
20. Refugium (population biology)
    bridge , Ukrainian LGM refuge and the Iberian peninsula . Speciation Image Refugia.png frame thumbnail ..., this led to speciation , that is, populations of the same species different refugia evolved differently ..
    
    
    
21. Saltation (biology)
    . The term is used for occasionally hypothesized, nongradual changes especially single step speciation ... change in gene numbers results in speciation in just one generation. It s a popular misconception ..
    
    
    
22. Turnover-pulse hypothesis
    will however experience a pulse of positive and random speciation within themselves. These two events ... is used in an attempt to explain the speciation and Cline population genetics distrubution ..
    
    
    
23. Rapid modes of evolution
    speciation. Some theories characterize this speciation Cladogenesis cladistically by Speciation ..
    
    
    
24. Alexey Kondrashov
    speciation, ref name sympatric speciation Kondrashov AS & Kondrashov FA. 1999. Interactions among quantitative traits in the course of symaptric speciation. Nature journal Nature 400 351 354 ref and his ..
    
    
    
25. Frozen plasticity
    Mergeto speciation date May 2007 Frozen plasticity is a hypothesis in evolutionary biology based on punctuated ... of the equilibrium is unlikely to be significantly changed. Speciation and evolution through natural ..