Salta Island

Salta Island is a large British Isles-sized island located off the coast of California. It was originally just a formation dating the Late Cretaceous ranging from about 90 million years ago to around 80 million years ago, but due to ancient time-traveling aliens with advanced technologies using devices to copy the land and its species (plants and animals) and inserting them to Pliocene coastlines off the coast of Northern California, the land has since became one of the islands (currently) owned by the United States. Salta Island has many swamps, forests, and grasslands home to many species of insects, fish, amphibians, reptiles (including non-avian dinosaurs), birds, and mammals, the amount of species being present in Salta Island being among the highest amount of species biodiversity of any terrestrial landmasses, about as diverse as the Amazon Rainforest.