On safari in Africa, it’s the ‘Big 5’ signature species. But on the other side of the world, in another extraordinary landscape, the can’t miss, iconic wildlife is summed up on the ‘Big 15’ list. Many are found nowhere else on earth other than in the Galapagos islands. Their unparalleled biodiversity famously inspired Darwin’s theory of evolution. No wonder these remote Ecuadorian islands are a UNESCO World Heritage Site, a protected marine preserve, and the ultimate travel aspiration for nature lovers. Here’s...