Darren and John discuss the 8th birthday of TetZoo, fish (why?), and Darren's new paper on fossil bird behaviour before moving on to Cash for Questions!, which include why female asian elephants lack tusks, why mammals did so well after the K/Pg extinction, and what the deal is with archosaur integument. The questions are discussed at length but none are answered satisfactorily.* 

Also, Tetrapod Zoology Podcast t-shirts, and TetZoo Time!

Download here.

*No refunds, all answers are final.