What does divergent speciation mean?
Divergent evolution occurs when two separate species evolve differently from a common ancestor. Speciation is a result of divergent evolution and occurs when one species diverges into multiple descendant species.
What is an example of divergent speciation?
Darwin's finches are a clear and famous example of divergent evolution, in which an ancestral species radiates into a number of descendant species with both similar and different traits.
What causes divergent speciation?
Cause of Speciation Divergent evolution occurs when a subgroup of a species evolves traits different from its ancestors. The trait usually sprung from selective pressures. Such pressures drive natural selection and compel organisms to evolve. Selective pressures may be biotic or abiotic.
What is the difference between convergent and divergent speciation?
In many ways, divergent evolution is the opposite of convergent evolution. Whereas convergent evolution involves unrelated species that develop similar characteristics over time, divergent evolution involves species with a common ancestor that change to become increasingly different over time.
What is convergent and divergent evolution?
Convergent evolution is when two species with different ancestral origins develop similar characteristics, while divergent evolution refers to when two species diverge from a common ancestor and develop different characteristics.
What is meant by divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
What is divergent evolution examples?
In divergent evolution, two or more distinct species share a common ancestor from which they diverged. A common example is a modern elephant and woolly mammoth. They share a common ancestor and yet evolved into two different species. Another example is the dog, the wolf, and the fox.
What is Convergent speciation?
Speciation is a result of divergent evolution and occurs when one species diverges into multiple descendant species. Darwin's finches are an example of this. Convergent evolution occurs when species have different ancestral origins but have developed similar features.
What is divergent evolution?
Definition. Divergent evolution represents the evolutionary pattern in which species sharing a common ancestry become more distinct due to differential selection pressure which gradually leads to speciation over an evolutionary time period.
What is divergent in biology?
In evolutionary biology, divergence pertains to an evolutionary process wherein a population of an inbreeding species diverges into two or more descendant species that have become more and more dissimilar in terms of forms and structures. This divergence results from their adaptation to their environment.
What is means by divergent evolution?
Divergent evolution refers to the process by which different organisms having common ancestors develop different traits to adapt to varying environmental conditions and needs.