
Confession time: I have yet to find a satisfyingly regular and repeatable method for measuring neural canal diameters. A LOT of dinosaurian neural canals are not cylindrical but flare out on either end, like two trumpet bells set back-to-back.

Confession time: I have yet to find a satisfyingly regular and repeatable method for measuring neural canal diameters. A LOT of dinosaurian neural canals are not cylindrical but flare out on either end, like two trumpet bells set back-to-back.

Three weeks ago, I posted three colour photos of the “Ultrasaurus” excavation at the Dry Mesa Quarry, provided by Tyler Holmes from an old dinosaur encyclopedia. Here’s the third one again: I wrote: This can’t be right.
I’ve now heard from several early-career folks some variant on this statement regarding manuscripts they intend to publish as papers: “I give the AI all my notes and it gives me a draft that isn’t perfect, but it’s easier to massage that draft into publishable shape than it would be to write it myself.” I […]

Long-time SV-POW! reader Tyler Holmes came across a book with the very un-searchable title “Encyclopedia of Dinosaurs” — I tried to find it in the Internet Archive, but there are waaay too many books of that name.
Back at the start of October I posted Necks: the lying liars that just keep lying, which included Coy Pearson’s beautiful photo of a Cooper’s hawk from behind, with its neck twisted a full 180 degrees to look at the camera.
Readers with good memories will remember that back in May last year I announced I would be one of the two participants in the plenary debate that closes the annual meeting of the Society for Scholarly Publishing.

We want to introduce a new, work-in-progress book on spatial data visualization in R using the tmap package. The current version of the book, titled Spatial Data Visualization with tmap: A Practical Guide to Thematic Mapping in R , is available online at https://tmap.geocompx.org/. This blog post provides an overview of the book, its current status, and how you can get involved in its development.
A few days ago I got a sensationally stupid email from one of those websites that most of us probably have a subscription to, but which I will not give the oxygen of publicity by linking to[1]. The subject line was: Your paper “NEURAL SPINE BIFURCATION…” is now an analogy. No; no, it’s not.
New paper out this week, open access like usual, go get it for free: Atterholt, Jessie; Burton, M. Grace; Wedel, Mathew J.; Benito, Juan; Fricano, Ellen; and Field, Daniel J. 2025. Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis. The Anatomical Record. http://doi.org/10.1002/ar.70070.
Two recent photo posts on Mastodon reminded me how much necks lie.
Just a quick update on the crowd-funding effort to publish the new diplodocoid volume as open-access papers at Palaeontologia Electronica.