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So, I recently returned from a brief sojourn in Libya. The trip was led by Richard Moody, best known for his work on Cretaceous sea turtles; I was also accompanied by palaeornithologist Gareth Dyke and by a group of people interested in the country's geology.
Today sees the publication of a new paper by Michael P. Taylor, Mathew Wedel and myself in which we make a bold and controversial claim: based on data from living animals, we contend that the necks of sauropod dinosaurs - all sauropod dinosaurs - were most likely held habitually in erect poses, and not in horizontal or sub-horizontal poses (Taylor et al. 2009). This research should of course be significant if you're interested in knowing what sauropods looked like when they were alive.