Now if we look to the species which inhabit the Galapagos Archipelago, and are likewise found in other parts of the world, we find that they differ considerably in the several islands.
Honela bada, Galapagoak artxipelagoan bizi diren espezieak, munduko beste leku batzuetan aurkitzen diren bezalakoak, hautematen baditugu, irlatik irlara alde handia dutela ikusiko dugu.