Palaeo After Dark

The gang discusses two papers that use fossil evidence to determine the past ecology and niche-space of past organisms, specifically dodos and hyenas. How can we use information from bones to interpret diet, life cycle, and behaviors of long dead...

The gang discusses two papers that deal with different examples of convergence. The first discusses how brood parasite female cuckoos mimic birds of prey, and the second paper discusses convergent morphological evolution in early tetrapodomorph...

The gang discusses two papers that look at the complex issues surrounding the identification of sexual dimorphism in archosaurs (e.g. birds, dinosaurs, and alligators/crocodiles). Meanwhile, James has very strong opinions about Fat Tire beer, Amanda...

The gang discuss two papers that attempt to resolve the taxonomic placement of animals with complex or confusing morphologies. Also, they somehow go off on a tangent about careers in academia, publish or perish, and the various lengths people can...

The gang discuss two papers that study how the geographic ranges of turtles and frogs changed through time, and how these changes affected their ecology and evolution. Also, James drinks what he presumes is ground horse, Curt goes full Ian...

The gang discuss two papers that offer new evidence which re-contextualizes our understanding of the evolutionary history of two important Mesozoic groups, dinosaurs and marsupials. Meanwhile, Amanda comes up with a terrible/great new idea for...

The gang discuss two papers that discuss the methods we use to determine how different things are from each (i.e. disparity). In particular, do variations in parts of an animal give us a good sample of the morphological variability of the total...

The gang discuss two papers that describe the life strategies of trilobites, a diverse and charismatic group of extinct arthropods. Specifically, they look at two papers that look at enrollment and movement of trilobites. Meanwhile, Amanda educates...

The gang discuss the concept of the body plan, or "bauplan", and what it means for our understanding of evolution. When in the evolutionary history of a group do the morphological characteristics we associate with that group become fixed?...

The gang discuss two papers that use biogeochemical evidence to determine the diets of two specialist species. Just how restricted are the diets of these species? Meanwhile, Amanda finds a new pet she desperately needs, James copes with a...