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They're birds of the Galapagos Island
finches on the Galapagos islands, darwin noticed that on different island each beak of the finch was different depending on the food avalible on the different islands so darwin presumed that as each finch moved to these islands their beaks changed
The Galapagos Islands
they have adapted to be able to get different types of food. -apex
A small island in Galapagos can hold a large number of finches due to absence of their natural predators .
That the finches were similar to the ones on the mainland, but had adapted to the island environment.
Geometric isolation of common ancestral species of finches has led to the development of 14 different species of finches in the Galapagos Island due to the concept of diversification.
Darwin realized finches on the Galapagos Islands were adapted to different regions
On each island of the Galapagos Islands
Finches, amomg others...
the finches originally came from south American main land
the Galapagos islands