
Have now returned: much more on the details later. Think chickcharnies, giant pigeons, mekosuchines, 40 years of the Patterson footage and Patty's hamstring tendon, Siberian roe deer Capreolus pygargus in England, and statistics and sea monsters. A fun time was had by all.
Oh, and on the way back home Jon McGowan and I discovered the adjacent road-killed Polecat Mustela putorius at Bere Regis, Dorset. Anyway, all I have to do now is prepare for conference # 2. Yikes, a week to get ready. Alas, the silence will continue.
And many, many thanks to Michael Traynor, Aaron Kralik and T. Keesey!
And - what the hell - I thought I'd add this picture (thanks to Mark North). Why didn't anyone tell me I'm that fat? As usual, a prize to anyone who knows the significance of all three images on the screen (and don't bother commenting on the big image on the left.. I think it's a given that we all know what that is). True Tet Zoo addicts should know the answer.

With six years of phd work on theropod dinosaurs behind him, Darren Naish mostly spends long hours in the library, hunched over his laptop. But he gets out sometimes, and picks up litter and pursues exotic lizards across the British countryside, aiming all the while to publish his technical work on obscure Cretaceous dinosaurs. He also messes around with pterosaurs, swimming giraffes, British big cats and stuff like that. He has given up on the stupid idea of being a dedicated academic and ekes out a living as a technical consultant, editor and author. He can be contacted intermittently at eotyrannus (at) gmail dot com. For more biographical info go

Comments
Eh? What did I do?
Posted by: T. Michael Keesey | August 21, 2007 1:24 PM
Darren, while you're back, I'd love it if you could head over to my current blog (whenpigsfly-returns.blogspot.com) and check out my Henodus picture. Tell me what you think, sir! The little bastard took forever!
Posted by: Zach Miller | August 21, 2007 4:36 PM
"road-killed Polecat"
If I ever form a band, I might go with that name. Got a nice ring to it.
And you're welcome, Darren.
Posted by: Mike | August 21, 2007 8:16 PM
No problem my friend, least i can do for someone who helps fill the void in my life between work and sleep.
Posted by: Aaron Kralik | August 21, 2007 10:48 PM
welcome back!
tiny question - do you think Caseids could have (like cicadas) used their whole body to amplify their calls?
just wondering.
Posted by: Anthony Docimo | August 22, 2007 1:50 AM
They were deaf like snakes. This is, incidentally, the normal (plesiomorphic) condition; the ability to hear airborne sounds of reasonably high frequency is unique to frogs, mammals, turtles, crown-group diapsids (with several reversals in lepidosaurs, such as the snakes), perhaps procolophonoids, and perhaps (postmetamorphic) seymouriamorphs.
So... it's very unlikely they made any noise deliberately.
Posted by: David Marjanović | August 22, 2007 6:58 AM
> do you think Caseids could have (like cicadas)
> used their whole body to amplify their calls?
And would they have been able to hear each other calling - were they able to detect airborne sounds (If I remember Bakker's Dinosaur Heresies right, the bones in the ears of many permocarboniferous amniotes were not delicate enough for hearing)?
Posted by: johannes | August 22, 2007 9:54 AM
> the ability to hear airborne sounds of
> reasonably high frequency is unique to
> frogs, mammals, turtles, crown-group
> diapsids (with several reversals in lepidosaurs,
> such as the snakes), perhaps procolophonoids,
> and perhaps (postmetamorphic) seymouriamorphs.
What about non-mammalian therapsids in general and non-mammalian cynodonts in particular?
Posted by: johannes | August 22, 2007 12:01 PM
Are you sure that soggy ferret isn't the victim of a ferret-legging match that turned mean in a pub? I know how you laddybucks get stoked up at meetings.
Posted by: chris wemmer | August 23, 2007 12:31 AM
There's a nice, very detailed paper on the ear apparatus of Chiniquodon in the latest JVP. Yes, it did use the postdentary bones + quadrate for hearing -- but not above 2 kHz or something.
Posted by: David Marjanović | August 23, 2007 7:02 AM
>They were deaf like snakes
I think cicadas are deaf too.
hm.
*shrugs* twas just a thought.
Posted by: Anthony Docimo | August 24, 2007 12:41 AM
Any discussion of Patty's herniated thigh muscle?
[from Darren: yes]
Posted by: Alan Kellogg | August 24, 2007 9:21 PM
Thatlittle bird looks like it might be a Cryptic Warbler (Cryptosylvicola randrianasoloi), but then it might be any of several recently described or not-yet-described LBJ's (ornithological shorthand for "Little brown jobs").
Posted by: Tommy Tyrberg | August 26, 2007 4:15 PM
On an entomological note, cicadas aren't deaf... they have a complex tymbal accoustic system: on each side of the proximal part of the abdomen (either tergites one or two) is a tymbal and a tympanum (you have to lift the wings forward to see these). The tymbal is composed of thin plates that vibrate to produce the call. The membranous tympanum detects sound. All Auchenorrhyncha have this unique sound production-detection system, though most are inaudible to humans. Cicadas are the exception and have extremely loud calls owing to their large and elaborate tymbals. Interestingly, some male cicadas fold their own tympana when calling so that they don't damage them!
Posted by: Sam Heads | August 28, 2007 1:33 PM
I believe the polecat photo spread an important message about using your mobile when crossing the road....:D
Posted by: Neil | August 28, 2007 4:01 PM
In addition to my earlier comment about cicadas, there's an interesting news report in this weeks Nature about the tibicenine Cryptotympana facialis causing havoc in Osaka, Japan. The population increases year by year over a four year cycle (dropping again in the fifth year); this year the population is set to reach a peak, with over twice as many individuals as last year. This means that noise levels are likely to reach deafening point (in excess of 94 decibels!). These cicadas are also mistaking fibre-optic cables for withered branches and attempting to lay their eggs in them; females are piercing the cables with their ovipositors and in some cases, severing them completely!
[from Darren: whoah whoah whoah Sam, this is Tetrapod Zoology. But nice to see you hanging around. And I don't dislike cicadas.]
Posted by: Sam Heads | September 4, 2007 2:00 PM