Rather than simply leaning straight against the top of a female like an elephant or rhinoceros does, a male sauropod would probably have to rear up at a relatively oblique angle, and the female would have to assist by moving her tail which is also a way in which female dinosaurs could have exerted mate choice and confounded any hot-under-the-collar males they would rather not mate with.
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Whether we want to imagine a pair of Brachiosaurus in flagrante delicto is another matter altogether. Because nothing spells romance like dinosaur sex. Alexander, R. New York: Columbia University Press. Anderson, J. The Perplexing Puzzle of Maladroit Mating.
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The evolution of locomotion in archosaurs
Ingenuity Ingenuity Festival. Early dinosaurs were the first habitual striding bipeds, a trait retained by living birds. Yet there is much more to archosaur locomotor evolution than these two transitions. I review our understanding of the pattern of locomotor evolution from the first archosaurs to Crocodylia and Neornithes, outlining where transitions of locomotor function evolved. View via Publisher. Alternate Sources.
Save to Library. Create Alert. Share This Paper. Figures from this paper. References Publications referenced by this paper. Slim, bespectacled and luxuriantly bearded, Alexander overcame a stammer to become an articulate and enthusiastic lecturer who inspired many researchers to take up biomechanics and explore how animal behaviour is regulated by biomechanical constraints such as gravity.
Alexander served as secretary of the Zoological Society of London from to , supervising the management of London and Whipsnade Zoos. He was president of the Society for Experimental Biology ; president of the International Society of Vertebrate Morphologists , and editor of the Proceedings of the Royal Society B We urge you to turn off your ad blocker for The Telegraph website so that you can continue to access our quality content in the future. Visit our adblocking instructions page.
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