Look to Darwin's finches to see how one species coming from the South American mainland to the Galapagos Islands could radiate throughout the many islands and change in size, color, feeding habits and beak size by adapting to the immediate environments and being subject to competitive exclusion pressures for territory and types of foodstuffs.
adaptive radiation
adaptive radiation =)
Adaptive Radiation is likely to produce a cluster of species in a short period of time.
Adaptive Radiation
Generally, evolution of several species occurs during periods of adaptive radiation. These new species have evolved to "adapt" to new environments created by changes like massive flooding around continents and changes to the sea floor.
Adaptive Radiation pronounced(smeg-mah)
Look to Darwin's finches to see how one species coming from the South American mainland to the Galapagos Islands could radiate throughout the many islands and change in size, color, feeding habits and beak size by adapting to the immediate environments and being subject to competitive exclusion pressures for territory and types of foodstuffs.
This depends on the version of the book you have. There are several ancestral feasts mentioned, though it is not completely clear which feasts are ancestral feasts. Further, many feasts such as the Feast of the New Yam cover several pages, if not several chapters.
Adaptive Radiation
computers and electronics
a genus.
Evoultion.