The title of this makes no sense, but kind of emphasises the main point of this post. It’s pretty much a summary of a new paper, one on the feeding habits of hadrosaurid dinosaurs. These are the big advanced ornithopods, often considered to be the ‘bland’ lineage of ornithischians, and referred to as the ‘cows of the Cretaceous’. They also happen to be my favourite group of dinosaurs, simply because, with the exception of the more avian theropods, they are the only ones who are vaguely analogous to extant organisms; specifically, ungulates. This means that by comparing certain aspects of their morphology, we can make inferences about their behaviour and lifestyle, which is certainly one of the cooler aspects of Palaeontology. Unfortunately, this new article is published in Science, which means you either have to fork out for it, can’t read it, or have to go to some other media outlet (and let’s face it, no-one does that anymore in the era of blogging, right? Right??) ScienceNOW have been nice enough to cover it here though.