Even though the Amazon is one of the best places in the world for biodiversity, understanding its history is very difficult because there aren't many fossils.

Sterling Nesbitt

Categorized in : Science

When this diversity in mollusks decreases, you don't have as much crushing dentation in these caimans.

Sterling Nesbitt

There's such a huge gap in our understanding around the time when the common ancestor of birds and crocodilians was alive — there isn't a lot out there in the fossil record from that part of the reptile family tree.

Sterling Nesbitt