The marine iguanas on the Galapagos Islands lived without predators for a very long time. But when humans arrive 150 years ago, they brought with them cats and dogs which are occasionally biting ...

Iguanas listen to birds to avoid predators Galapagos Marine Iguanas eavesdrop on mockingbirds to avoid predation Jeremy Hance, special to mongabay.com October 29, 2007 As the world’s only sea ...

Ok, so did Darwin get it right? We all like to use the saying, “survival of the fittest”, but do we really know what it means ...

Picking a mate isn't easy -- if you are a female iguana. Scientists found that female Galápagos marine iguanas spend a lot of energy picking a mate from a wide range of suitors -- energy they ...