The large cactus finch (Geospiza conirostris) is a species of bird in the tanager family Thraupidae. It is one of Darwin`s finches, and is endemic to the Galápagos islands, Ecuador, where it is restricted to Española, Genovesa, Darwin, and Wolf Islands. This rather dark bird resembles the smaller and finer-beaked common cactus finch, but the tw....