I am endlessly fascinated by the evolution of beaks. I have trouble understanding the evolutionary pressures that would push dinosaurs with tons of pointy teeth to evolve beaks. I would much appreciate it if you could shed some light on this. » 9/17/14 9:41am 9/17/14 9:41am

Let me preface this by saying that I'm enjoying the hell out of this series. However, I did note a discrepancy. You say that the African Golden Cat is of a medium build and list the Asian Golden Cat as "stocky" even though it can get up to 10 inches longer and weigh the same. » 5/28/14 10:35am 5/28/14 10:35am