Pterosaurs will launch this Autumn

Get out your diaries, calendars and stone circles to set a date, folks: Pterosaurs: Natural History, Evolution, Anatomy (or P:NHEA, presumably pronounced 'ne-ah', what with the silent 'P' and all) is scheduled for a launch event at the Natural History Museum, London, on September 10th of this year (2013 for those of you in the future, reading this in your flying cars. How about you pay attention to the road instead of reading this, flyboy?). We're still putting together the details of what the launch will entail, but expect at least an evening lecture and probably some drinks after, either at the NHM or at an adjacent emporium.

The event does, of course, take place some time after the book will be available, which you already know is June 23rd. While we lose the element of surprise with the September date, it does give you plenty of time to order a copy so you can bring it along to get it signed by the author, making it marginally more valuable for when you decide to sell it on Ebay. The image above is another teaser for the content of the book, showing one of the 23 combined life and skeletal reconstructions that accompany the latter section, all of which are displayed in a quad-launch pose (book launch/quad launch... geddit?). This particular one shows Tupuxuara leonardii, a thalassodromid pterodactyloid from Brazil with a 4 m wingspan. Half of the image has already made it onto the Intertoobs, where it christened my Pterosaur.Net blog post on working as a palaeoartist, but you can now see the skeleton underlying the soft-tissues. It's largely based on the near-complete T. leornardii specimen IMCF 1052, with some assistance from other thalassodromid specimens to fill in the missing bits.

And finally...
In further PR related news, I've recently become a citizen in the land of Twitter, where you can follow me at the imaginative moniker @MarkWitton. My feed promises to relay all manner of pterosaur and palaeo news, blog updates and shiny new bits of art. Or maybe I'll just moan a lot about things. Or a bit of both. See you over there, in any case.

Book news for Easter: more from Daisy and the Isle of Wight Dragon, and exciting plans for Pterosaurs

Two bits of good news, everyone! You can now purchase Martin Simpson's Daisy and the Isle of Wight Dragon, which I co-illustrated, direct from Amazon  for a mere £5. To celebrate, here's an vaguely Easter-themed illustration I contributed to the book, depicting a Vectidraco hatching from a typically soft-shelled pterosaur egg. I'm sure hatchling pterosaurs would be adorable little urchins that we'd feature in innumerable YouTube videos if they were alive today, but perhaps only once they'd dried out from hatching. Like freshly-emergent bird chicks, baby pterosaurs were probably initially covered in goopy, matted integuments and would look pretty skanky (as in the image above, then). For the nerdy among you, I used the hatching body mass regressions detailed in Lü et al. (2011) to work out the likely mass of a Vectidraco hatchling to get an idea of its size and proportions. The reported wingspan estimate for an adult Vectidraco by Naish et al. (2013) is 0.75 m, which translates to a freshly-laid egg mass of 10 g, an egg mass of 16.25 g at the end of the incubation period, and a hatchling mass of 7.25 g. To put that into perspective, Vectidraco hatchlings would have tiny wingspans of 18-19 cm, and would probably neatly fit inside your loosely-closed hand.

The second bit of good news is that Princeton University Press and I have been putting our heads together to plan some launch events for my own book, Pterosaurs (preorders being taken here). They're still at very early stages and we cannot say anything concrete about them yet, but there are plans to bring some leathery-winged goodness to the Internet, and parts of the UK, this July. Further updates as they come in. Enjoy the Easter weekend, all!

Reference

• Lü, J., Unwin, D. M., Deeming, C., Jin, X., Liu, Y. and Ji, Q. 2011. An egg-adult association, gender, and reproduction in pterosaurs. Science, 331, 321-324.
• Naish, D., Simpson, M. I. & Dyke, G. J. 2013. A new small-bodied azhdarchoid pterosaur from the Lower Cretaceous of England and its implications for pterosaur anatomy, diversity and phylogeny. PLoS ONE 8(3): e58451. doi:10.1371/journal.pone.0058451