Reinforcement (speciation)
Reinforcement is a process of speciation where natural selection increases the reproductive isolation (further divided to pre-zygotic isolation and post-zygotic isolation) between two populations of species. This occurs as a result of selection acting against the production of hybrid individuals of low fitness. The idea was originally developed by Alfred Russel Wallace and is sometimes referred to as the Wallace effect. The modern concept of reinforcement originates from Theodosius Dobzhansky. He envisioned a species separated allopatrically, where during secondary contact the two populations mate, producing hybrids with lower fitness. Natural selection results from the hybrid's inability to produce viable offspring; thus members of one species who do not mate with members of the other hav
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Alfred Russel WallaceAllochronic speciationAllopatric speciationAssortative matingCharacter displacementCline (biology)Ecological speciationEvidence for speciation by reinforcementEvolutionGastrophryneGlossary of evolutionary biologyHistory of speciationHolocentric chromosomeHybrid zoneIndex of evolutionary biology articlesLaboratory experiments of speciationList of effectsMaria ServedioMohamed NoorNatural selectionNiche segregationParapatric speciationReinforcement (biology)Reinforcement (disambiguation)Reinforcement speciationReproductive isolationSecondary contactSpeciationSpeciation by reinforcementSympatric speciationWallace effect
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Reinforcement (speciation)
Reinforcement is a process of speciation where natural selection increases the reproductive isolation (further divided to pre-zygotic isolation and post-zygotic isolation) between two populations of species. This occurs as a result of selection acting against the production of hybrid individuals of low fitness. The idea was originally developed by Alfred Russel Wallace and is sometimes referred to as the Wallace effect. The modern concept of reinforcement originates from Theodosius Dobzhansky. He envisioned a species separated allopatrically, where during secondary contact the two populations mate, producing hybrids with lower fitness. Natural selection results from the hybrid's inability to produce viable offspring; thus members of one species who do not mate with members of the other hav
has abstract
En biologia, l'efecte Wallace ...... al en aus del gènere Ficedula.
@ca
En biología, el efecto Wallace ...... o o barreras a la hibridación.
@es
L'Effet Wallace, évoqué pour l ...... pour en prouver le bien-fondé.
@fr
Reinforcement is a process of ...... e more relevant in the future.
@en
التعزيز (بالإنجليزية: Reinforc ...... د يكون أكثر أهمية في المستقبل.
@ar
華萊士效應(Wallace effect),又稱再加強(re ...... 士提出類似的概念,其後費奧多西·多布然斯基提出了現代的模型。
@zh
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En biologia, l'efecte Wallace ...... nvolupament de noves espècies.
@ca
En biología, el efecto Wallace ...... o o barreras a la hibridación.
@es
L'Effet Wallace, évoqué pour l ...... de l’espèce étant non viables.
@fr
Reinforcement is a process of ...... with members of the other hav
@en
التعزيز (بالإنجليزية: Reinforc ...... يُرجِّح فيها الانتقاء زيادة ا
@ar
華萊士效應(Wallace effect),又稱再加強(re ...... 士提出類似的概念,其後費奧多西·多布然斯基提出了現代的模型。
@zh
label
Efecte Wallace
@ca
Efecto Wallace
@es
Effet Wallace
@fr
Reinforcement (speciation)
@en
تعزيز (انتواع)
@ar
華萊士效應
@zh