The Galápagos Islands are famous worldwide for their one-of-a-kind plants and animals. If you’re lucky enough to explore the ...

who studies marine iguana populations. “They are quite ungainly on land but very graceful in the water.” Surviving almost entirely on algae, these lizards, some of which grow longer than four ...

Overwater dispersal–where terrestrial organisms go from one land mass to another via a body of water–is the primary ... since we already have marine and land iguanas in the Galapagos that ...