Question

charles dawin studied many new species and their adaptations. on which group of islands did he complete most of his reasearch and the picture shows a bird and a turtle

Answer 1

He did most of that work on the Galápagos Islands (the Galápagos archipelago, off the coast of Ecuador). The bird in your picture is likely one of Darwin’s finches and the turtle a Galápagos giant tortoise—both key examples Darwin used to study variation and adaptation after the HMS Beagle visited in 1835.