Add Yahoo as a preferred source to see more of our stories on Google. The St. Johns River has a wonderful and diverse variety of wildlife. The river’s vertebrate wildlife includes all the fish species ...

Keystone species are those that exist in an ecosystem to keep it functioning at its healthiest levels possible. These animals may be predators or herbivores. They may be large or small. The ...

There are many different types of turtles in the world, but almost none are as unique and specialized as the Mary River turtle. They feature barbs on their faces and have tufts of green, hair-like ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The broad-shelled river turtle (Chelodina expansa) falls into a group known as side-neck turtles.