Definition of Speciations. Meaning of Speciations. Synonyms of Speciations

- Look up specie or in specie in Wiktionary, the free dictionary. Specie may refer to: Coins or other metal money in m**** circulation Bullion coins Hard...
- Speciation is the evolutionary process by which po****tions evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for...
- Allopatric speciation (from Ancient Gr**** ἄλλος (állos) 'other' and πατρίς (patrís) 'fatherland') – also referred to as geographic speciation, vicariant...
- In evolutionary biology, sympatric speciation is the evolution of a new species from a surviving ancestral species while both continue to inhabit the same...
- In parapatric speciation, two subpo****tions of a species evolve reproductive isolation from one another while continuing to exchange genes. This mode...
- Ecological speciation is a form of speciation arising from reproductive isolation that occurs due to an ecological factor that reduces or eliminates gene...
- The Specie Circular is a United States presidential executive order issued by President Andrew Jackson in 1836 pursuant to the Coinage Act of 1834. It...
- Allochronic speciation (also known as allochronic isolation, or temporal isolation) is a form of speciation (specifically ecological speciation) arising...
- Hybrid speciation is a form of speciation where hybridization between two different species leads to a new species, reproductively isolated from the parent...
- Reinforcement is a process of speciation where natural selection increases the reproductive isolation (further divided to pre-zygotic isolation and post-zygotic...