Episode description
How do you measure success in the fight for survival? What is the most common vertebrate on earth? Which traits are most useful to an animal's abundance? Get your answers to all these questions and more on this episode of Species.
Bibliography: https://docs.google.com/document/d/1f02h0cboM7oO7-4h31uhsqH07QgUPmr0uFDIpUspv1o/edit?usp=sharing