The shapes of their beaks were different from mainland finches and they worked better to get the food they needed.
beak structure
beak structure
beak structure
beak structure
beak structure
he studied the differences in finches of the three galapagos islands.
because he discovers the differences between the variables of finches
The Galapagos finches and the Galapagos tortoises.
Charles Darwin discover the finches in Galapagos in 1831. He noticed that the finches beaks were different compared to the finch's in Ecuador.
Galapagos finches
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
The Galapagos Islands.