Palaeo After Dark

The gang discusses a few papers that illustrate how different evolutionary processes can generate very similar morphological structures. Yes, we're talking about convergence again. But this time, things get kind of weird in the second half. Meanwhile, Amanda wrestles with the love of her cats, Curt understands his place in the group, and James invents a brand new way for birds to fly.   Up-Goer Five (Amanda Edition):   Today our friends talk about things that are not close but look a lot like each other. The first part is about animals that eat other things that are living. They say that sometimes it is the world around things that make them look like each other. Sometimes it is things like how much rain there is or how fast they grow up. So it is not always the fact that they all eat the same thing. But it might be. More things need to be done to see more about animals that eat other things. The second part is about things that fly and have no teeth, but also big angry animals with big teeth and no hair. The