Speciation is the evolutionary process by which new reproductively isolated biological kinds, species, arise. The biologist Orator F. Cook was the first to coin the ...
According to present-day concepts of variation and speciation, Andersen's criteria are artificial.
Speciation. What are species anyway, and how do new ones evolve? Here, you can explore different ways to define a species and learn about the various processes ...
Speciation refers to the evolutionary process by which new biological species arise. There are three main ideas concerning the emergence of new species (Modes of ...
Seen and Heard. What made you want to look up speciation? Please tell us where you read or heard it (including the quote, if possible).
Speciation, Galapagos finch Encyclopædia Britannica, Inc. the formation of new and distinct species in the course of evolution. Speciation involves the splitting of ...
Defining speciation. Speciation is a lineage-splitting event that produces two or more separate species. Imagine that you are looking at a tip of the tree of life ...
Speciation What Is a Species? One of the best definitions is that of the evolutionary biologist Ernst Mayr: A species is an actually or potentially interbreeding ...
Definition. noun, plural: speciations. The process in which new genetically distinct species evolve usually as a result of genetic isolation from the main population.
Speciation is about how species form. It is a major part of evolutionary biology. Darwin thought most species arose directly from pre-existing species.