From the publisher's website:
Stunning new artwork, trait card text refinements - leads to better game synergies and balance. In Evolution, players create and adapt their own species in a dynamic ecosystem with hungry predators and limited resources. Traits like Hard Shell and Horns will protect you from Carnivores, while a Long Neck will help you get food that others cannot reach. With over 12000 different species to create, every game becomes a different adventure. So gather your friends around the table and see who will best adapt their species to eat, multiply and thrive!