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beak structure
He realized the the finches had been able to adapt to their natural surroundings to survive.
adaption of the finches to different environment
The finches: the theory was supported by when he visited the Galapagos islands and the finches were blown to another island and they had to adjust their beak size to live and eat.
he saw that in the different places and things the finches ate made their beak a different size and shape to adapt to their surroundings
The Galapagos Islands. Charles Darwin discovered that the birds on the island, finches, had different beaks. The finch's beak varies from each island to help the finch eat the food they can find on the island
he saw that in the different places and things the finches ate made their beak a different size and shape to adapt to their surroundings
The varieties of beak structures among Galapagos finches is a good example of adaptation. Temperature and food sourcing influence the development of the differing beaks.
spoon egg beak, darwinisim,canasry's
how finches use their beaks
beak structure
natural selection