Did dinos have cervical air sacs? Excuse my ignorance, as I'm not that well versed in dinosaur anatomy. Before today, I had no idea what a cervical air sac was.
In that case, seek out the sauropod enamoured bloggers of SV-POW. They've been writing about this stuff for ages and their tutorial on pneumaticity from 2007 is an excellent place to start [link]
Thanks, it was an interesting read.
You're welcome 