Look up specie or in specie in Wiktionary, the free dictionary. Specie may refer to: Coins or other metal money in mass circulation Bullion coins Hard...

Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for...

Ecological speciation is a form of speciation arising from reproductive isolation that occurs due to an ecological factor that reduces or eliminates gene...

Allopatric speciation (from Ancient Greek ἄλλος (állos) 'other' and πατρίς (patrís) 'fatherland') – also referred to as geographic speciation, vicariant...

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...

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 subpopulations of a species evolve reproductive isolation from one another while continuing to exchange genes. This mode...

The scientific study of speciation — how species evolve to become new species — began around the time of Charles Darwin in the middle of the 19th century...

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...

Speciation of ions refers to the changing concentration of varying forms of an ion as the pH of the solution changes. The pH of a solution of a monoprotic...

Allochronic speciation (also known as allochronic isolation, or temporal isolation) is a form of speciation (specifically ecological speciation) arising...

Sub specie aeternitatis (Latin for "under the aspect of eternity") is, from Baruch Spinoza onwards, an honorific expression denoting what is considered...

Peripatric speciation is a mode of speciation in which a new species is formed from an isolated peripheral population.: 105  Since peripatric speciation resembles...

Humans (Homo sapiens, meaning 'thinking man' or 'wise man') or modern humans (sometimes Homo sapiens sapiens) are the most common and widespread species...

ProSpecieRara, the "Schweizerische Stiftung für die kulturhistorische und genetische Vielfalt von Pflanzen und Tieren" ("Swiss foundation for the cultural...

speciation. Charles Darwin was the first to describe the role of natural selection in speciation in his 1859 book The Origin of Species. Speciation depends...

When speciation is not driven by (or strongly correlated with) divergent natural selection, it can be said to be nonecological, so as to distinguish it...

The Yokohama Specie Bank (横浜正金銀行, Yokohama Shōkin Ginkō) was a Japanese bank founded in Yokohama in 1880, which dominated the Japanese market for trade...

An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction...

In biology, parallel speciation is a type of speciation where there is repeated evolution of reproductively isolating traits via the same mechanisms occurring...

Mutation Natural selection Adaptation Polymorphism Genetic drift Gene flow Speciation Adaptive radiation Co-operation Coevolution Coextinction Contingency Divergence...

biodiversity have been shaped by repeated formations of new species (speciation), changes within species (anagenesis), and loss of species (extinction)...

The Yokohama Specie Bank Building is a seven-story building in The Bund, Shanghai, China; previously it was a branch of Yokohama Specie Bank. It is now...

Laboratory experiments of speciation have been conducted for all four modes of speciation: allopatric, peripatric, parapatric, and sympatric; and various...

The Specie Payment Resumption Act of January 14, 1875 was a law in the United States that restored the nation to the gold standard through the redemption...

Speciesism (/ˈspiːʃiːˌzɪzəm, -siːˌzɪz-/) is a term used in philosophy regarding the treatment of individuals of different species. The term has several...

Chemosensory speciation (chemosensory isolation) is the evolution of a population to become distinct species that is driven by chemical stimuli (i.e.,...

species can lead to endemism in multiple ways. Allopatric speciation, or geographic speciation, is when two populations of a species become geographically...

Virus classification is the process of naming viruses and placing them into a taxonomic system similar to the classification systems used for cellular...