How fast can the Mesosaurus swim?

Why does a river otter eat on its back? What are some Asian elephant phsical characteristics? What is the MOA for combivent? What are the criteria for a specie to be chosen for protection from the endangered species act? What do mountain gorillas do to help ecosystems? What famliy does a tiger live in? What is a country that has 100 endangered species? What is the current population on the red wolf? Are African Wild Dogs dangerous to humans? Why do animals have to become extinct because of us humans? How do you know that black footed ferret main diet is prairie dogs? What is one of the extinct animals in California? Why is poaching important to humans? How do you know a specie is evolving? What year was the serval put on the endangered list? What is the Iberian lynx's enemy? What are the Kung Fu panda world bonus codes? What is a Species called that do not have adaptations become? What are 3 characteristics that ranching has today? When was the tyrannosaurus extinct?