Laboratory experiments of speciation have been conducted for all four modes of speciation: allopatric, peripatric, parapatric, and sympatric; and various...
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geographic speciation, vicariant speciation, or its earlier name the dumbbell model: 86 – is a mode of speciation that occurs when biological populations...
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Ecotype History of speciation Hybrid speciation Phylogenetics Polymorphism (biology) Polyploidy Reinforcement Laboratory experiments of speciation Taxonomy Poulton...
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contributor to speciation is the subject of much ongoing discussion. Rapid sympatric speciation can take place through polyploidy, such as by doubling of chromosome...
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"stepping-stone" (discrete populations), and stasipatric speciation in concordance with most of the parapatric speciation literature.: 111 Henceforth, the models are...
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Experimental evolution (redirect from Evolution experiments)
the use of laboratory experiments or controlled field manipulations to explore evolutionary dynamics. Evolution may be observed in the laboratory as populations...
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Ecological speciation is a form of speciation arising from reproductive isolation that occurs due to an ecological factor that reduces or eliminates gene...
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Evolution (redirect from Theory of Evolution)
S2CID 11657663. Rice, William R.; Hostert, Ellen E. (December 1993). "Laboratory Experiments on Speciation: What Have We Learned in 40 Years?". Evolution. 47 (6): 1637–1653...
240 KB (25,072 words) - 11:22, 29 May 2025
view on speciation was misunderstood and misconstrued by Mayr. Today, sympatric speciation is supported by evidence from laboratory experiments and observations...
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Peripatric speciation is a mode of speciation in which a new species is formed from an isolated peripheral population.: 105 Since peripatric speciation resembles...
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Drosophila (section Laboratory-cultured animals)
hybrid sterility Laboratory experiments of speciation List of Drosophila species Caenorhabditis 'Drosophilae' species supergroup, a group of species generally...
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speciation: 355 (e.g. geographic modes of speciation or ecological speciation). It necessitates two forces of evolution that act on mate choice: natural...
46 KB (5,117 words) - 06:31, 19 February 2024
Evidence for speciation by reinforcement has been gathered since the 1990s, and along with data from comparative studies and laboratory experiments, has overcome...
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undergoing incipient speciation. De novo gene birth is the process by which new genes arise by mutations that impact stretches of previously non-coding...
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Koinophilia (category Speciation)
S2CID 84876223. Rice, William R.; Hostert, Ellen E. (1993). "Laboratory experiments on speciation: What have we learned in 40 years?". Evolution. 47 (6): 1637–1653...
49 KB (4,988 words) - 02:04, 16 December 2024
example of "cataclysmic" speciation, an exception to his general rule that speciation is a slow process.: 29 An isolating mechanism prevents members of two...
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in the atmosphere of our planet by different methods such as in-situ rocket and balloon borne experiments, laboratory experiments, and theoretical simulation...
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In biology, parallel speciation is a type of speciation where there is repeated evolution of reproductively isolating traits via the same mechanisms occurring...
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allopatric speciation is lacking..."; however, contrary to laboratory studies (focused specifically on models of allopatric speciation), "speciation most definitely...
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significance of geographical variation is that it may lead to allopatric speciation, whereas true polymorphism takes place in panmictic populations. The term...
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reproductive isolation Peripatric speciation – Mode of speciation in evolutionary biology Parapatric speciation – Speciation within a population where subpopulations...
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Allochronic speciation (also known as allochronic isolation, or temporal isolation) is a form of speciation (specifically ecological speciation) arising...
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Hybrid (biology) (redirect from Theory of hybridism)
the result of hybrid speciation, including important crop plants such as wheat, where the number of chromosomes has been doubled. A form of often intentional...
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the interplay of adaptation and speciation is the evolution of cichlid fish in African lakes, where the question of reproductive isolation is complex...
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Ecotype (section Ecotype and speciation)
be seen in wide geographical distributions and may eventually lead to speciation. In evolutionary ecology, an ecotype, sometimes called ecospecies, describes...
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Population genetics (redirect from History of population genetics)
phenomena as adaptation, speciation, and population structure. Population genetics was a vital ingredient in the emergence of the modern evolutionary synthesis...
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Heliconius (category Nymphalidae of South America)
patterns. Heliconius butterflies are models for the study of speciation. Hybrid speciation has been hypothesized to occur in this genus and may contribute...
47 KB (3,796 words) - 02:59, 26 May 2025
Evolutionary linguistics (redirect from History of spoken language)
Agent-Based Models of Language Evolution ARTI Artificial Intelligence Laboratory, Vrije Universiteit Brussel Cognitive Neuroscience Laboratory Computerized...
49 KB (4,983 words) - 09:07, 7 January 2025
Reproductive isolation (redirect from Postcopulatory mechanisms of reproductive isolation of animals)
(sympatric speciation) or are separate (allopatric speciation). Pre-zygotic isolation mechanisms are the most economic in terms of the natural selection of a population...
76 KB (9,106 words) - 00:26, 29 May 2025
Mesocosm (category Science experiments)
studies provide a link between field surveys and highly controlled laboratory experiments. Mesocosms tend to be medium-sized to large (e.g., aquatic mesocosm...
11 KB (1,280 words) - 06:13, 21 May 2025