The structural adaptations Charles Darwin saw in the finches was the difference in the beak adaptation, this fitting each new species to its niche or its place in the new environment. The deferring environments were as you might have guessed the different islands of the Galapagos archipelago.
Galapagos finches
charles Darwin was an amazing person
Charles Darwin discover the finches in Galapagos in 1831. He noticed that the finches beaks were different compared to the finch's in Ecuador.
Answer
Charles Darwin
The 13 Galapagos finches.
On each island of the Galapagos Islands
a fancy pigeon and the finches
Charles Darwin studied Finches and their beak structure as their ability to eat fruit, nuts and bugs. He went to the Galapagos to do this.
he studied finches iguanas and tortoises. :)
Finches
On the Galapagos Islands, Charles Darwin observed unique species of birds, tortoises, finches, and marine iguanas. These observations contributed to the development of his theory of evolution by natural selection.