Burpee PaleoFest 2020: my last conference
March 8, 2021
Last spring I was an invited speaker at PaleoFest at the Burpee Museum of Natural History in Rockford, Illinois. I meant to get these photos posted right after I got back. But I flew back from Illinois on Monday, March 9, 2020, and by the following weekend I was throwing together virtual anatomy labs for the med students. You know the rest.
I had a fantastic time at PaleoFest. The hosts were awesome, the talks were great, the Burpee is a cool museum to explore, and the swag was phenomenal.

An ontogenetic series of Triceratops skulls. Check out how the bony horn cores switch from back-curving to forward-curving. The keratin sheaths over the horn cores elongated, but they didn’t remodel, so adult trikes probably had S-curving horns.
I know I poke a lot of fun at non-sauropods around here, but the truth is that I’m a pan-dino-geek at heart. When I’m looking at theropods and ceratopsians I am mostly uncontaminated by specialist knowledge or a desire to work on them, so I can relax, and squee the good squee.

I’m a sucker for dinosaur skin. It’s just mind-blowing that we can tell more or less what it would feel like to pet a dinosaur.
Among the memorable talks last year: Win McLaughlin educated me about rhinos, which are a heck of a lot weirder than I thought; Larisa DeSantis gave a mind-expanding talk about mammalian diets, evolution, and environmental change; and Holly Woodward explained in convincing detail why “Nanotyrannus” is a juvenile T. rex.
But my favorite presentation of the conference was Susie Maidment’s talk on stegosaurs. It was one of the those great talks in which the questions I had after seeing one slide were answered on the next slide, and where by end of the presentation I had absorbed a ton of new information almost effortlessly, by just listening to an enthusiastic person talk almost conversationally about their topic. And when I say “effortlessly”, I mean for the audience–I know from long experience that presentations like that are born from deep, thorough knowledge of one’s topic, deliberate planning, and rehearsal.
That’s not to slight the other speakers, of course. All the talks were good, and that’s not an easy thing to pull off. Full credit to Josh Matthews and the organizing committee for putting on such an engaging and inspiring conference.
Did I say the swag was phenomenal? The swag was phenomenal. Above are just a few of my favorite things: a Burpee-plated Rite-in-the-Rain field notebook, a fridge magnet, a cool sticker, and at the center, My Precious: a personalized Estwing rock hammer. Estwing makes nice stuff, and a lot of paleontologists and field geologists carry Estwing rock hammers. Estwing is also based in Rockford, and they’ve partnered with the Burpee Museum to make these personalized rock hammers for PaleoFest, which is pretty darned awesome.
I already had an Estwing hammer–one of blue-grip models–which is good, because the engraved one is going in my office, not to the field. (If you’re wondering why my field hammer looks so suspiciously unworn, it’s because my original was stolen a few years ago, and I’m still breaking this one in. By doing stuff like this.)
There’s a little Burpee logo with a silhouette of Jane down at the end of the handle, so I had to take Jane to meet Jane.
Parting shot: I grew up in a house out in the country, about 2 miles outside of the tiny town of Hillsdale, Oklahoma, which is about 20 miles north of Enid, which is about 100 miles north-northwest of Oklahoma City. Hillsdale is less than an hour from Salt Plains National Wildlife Refuge, where you can go dig for selenite crystals like the ones shown above. The digging is only allowed in designated areas, to avoid unexploded ordnance from when the salt plains were used as a bombing range in World War II, and at certain times of year, to avoid bothering the endangered whooping cranes that nest there.
I don’t know how many times I went to Salt Plains to dig crystals as a kid, either on family outings or school field trips, but it was a lot. I still have a tub of them out in the garage (little ones, nothing like museum-quality). And there are nice samples, like the one shown above, in the mineral hall of just about every big natural history museum on the planet. One of my favorite things to do when I visit a new museum is go cruise the mineral display and find the selenite crystals from Salt Plains. I’ve seen Salt Plains selenite in London, Berlin, and Vienna, and in most of the US natural history museums that I’ve visited for research or for fun. The farm boy in me still gets a little thrill at seeing a little piece of northwest Oklahoma, from a place that I’ve been and dug, on display in far-flung cities.
I already credited Josh Matthews for organizing a fabulous conference, but I need to thank him for being such a gracious host. He helped me arrange transportation, saw that all my needs were met, kept me plied with food and drink, and drove me to Chicago, along with a bunch of other folks, for a Field Museum visit before my flight home, which is how I got this awesome photo, and also these awesome photos. Thanks also to my fellow speakers, for many fascinating conversations, and to the PaleoFest audience, for bringing their A game and asking good questions. I didn’t know that PaleoFest 2020 would be my last conference for a while, but it was certainly a good one to go out on.
Step 1: Include the Share-Alike provision in your Creative Commons license, as in the mysteriously popular CC BY-SA and CC BY-NC-SA.
Step 2: Listen to the crickets. You’re done. Congratulations! No-one will ever use your silhouette in a scientific paper, and they probably won’t use your stuff in talks or posters either. Luxuriate in your obscurity and wasted effort.

Pachyrhinosaurus canadensis by Andrew A. Farke, CC BY 3.0, courtesy of PhyloPic.org.
Background
PhyloPic is the incredibly useful thing that Mike Keesey made where makers upload silhouettes of organisms and then people can use them in papers, posters, talks, on t-shirts, bumper stickers, and so on.
At least, they can if the image license allows it. And tons of them don’t, because people include the stupid Non-Commercial (NC) and even stupider Share-Alike (SA) provisions in their image licenses. (Need a refresher on what those are? See the tutorial on licenses.)
Why are these things dumb? Well, you could make a case for NC, but it will still probably kill most potential uses of your images. Most journals are run by companies — well, most are run by incredibly rapacious corporations that extract insane profits from the collective suckerhood that is academia — and using such an image in a for-profit journal would break the Non-Commercial clause. Even open-access journals are a bit murky.
But Share-Alike is way, way worse. What it means is that any derivative works that use material released under CC-BY-SA have to be released under that license as well. Share-Alike came to us from the world of software, where it actually has some important uses, which Mike will expand upon in the next post. But when it comes to PhyloPic or pretty much any other quasi-academic arena, including the Share-Alike provision is misguided.

As of this writing, PhyloPic has two silhouettes of Panphagia. I can actually show you this one, because it doesn’t have the Share-Alike license attached. The other one is inaccessible. Image by Ricardo N. Martinez and Oscar A. Alcober, CC BY 3.0, courtesy of PhyloPic.org.
Why not Share-Alike?
Why is Share-Alike so dumb for PhyloPic? It’s a viral license that in this context accomplishes nothing for the creator. Because the downstream material must also be CC BY-SA (minimally, or CC BY-NC-SA), almost any conceivable use is prevented:
- People can’t use the images in barrier-based journals, because they’re copyrighted.
- People can’t use the images in almost all OA journals, because they’re CC BY, and authors can’t just impose a more restrictive license on them willy-nilly.
- People can’t use the images in their talks or posters, unless they want to make their talks and posters CC BY-SA. Even people who do release their talks and posters out into the wild are probably going to use CC BY if they use anything; they care about being cited, not about forcing downstream users to adopt a pointlessly restrictive license.
- People probably can’t use the images on t-shirts or bumper stickers; at least, I have a hard time imagining how a physical object could meet the terms of CC BY-SA, unless it’s being given away for free. And even if one could, most downstream creators probably won’t want the headache — they’ll grab a similar image released under a less restrictive license and move on.
- I can’t even blog the CC BY-SA images because everything we put on this blog is CC BY (except where noted by a handful of more restrictive museum image use policies), and it would more than a little ironic to make this one post CC BY-SA, which it would have to be if it included CC BY-SA images.
You may think I’m exaggerating the problem. I’m not. If you look at the Aquilops paper (Farke et al. 2014), you’ll see a lot of ceratopsian silhouettes drawn by Andy Farke. We were making progress on the paper and when it came time to finish the illustrations, most of the silhouettes we needed had the Share-Alike provision, which made them useless to us. So Andy drew his own. And while he was doing that, I took some of my old sauropod drawings and converted them to silhouettes and uploaded them. Both of us used CC BY, because all we care about is getting cited. And now people are using — and citing! — Andy’s and my drawings in preference to others, some arguably better (at least for the sauropods), that have pointlessly restrictive licenses.
So we have this ridiculous situation where a ton of great images on PhyloPic are essentially unusable, because people put them up under a license that sounds cool but actually either outright blocks or at least has a chilling effect on almost any conceivable use.

Is this a good silhouette of Camarasaurus? Maybe, maybe not. But that’s beside the point: this is currently the only silhouette of Camarasaurus on PhyloPic that you can actually use. By Mathew Wedel, CC BY 3.0, courtesy of PhyloPic.org.
What I do about this
Here’s my take: I care about one thing and one thing only, which is credit. All I need is CC BY. If someone wants to take my stuff and put it in a product and charge a profit, I say go for it — because legally every copy of that product has to have my name on it somewhere, credited as the creator of the image. I may not be making any money off that product, but I’m at least getting exposure. If I go CC BY-NC, then I also don’t get any money, and now I don’t even get that exposure. Why would I hack my own foot off like that? And I don’t use CC BY-SA because I don’t write software, so it has only downsides to offer me.
Now, there are certainly artists in the world with sufficient talent to sell t-shirts and prints. But even for them I’m skeptical that CC BY-NC has much to offer for their PhyloPic silhouettes. I know we’re all nuts around here for monochrome filled outlines of dead animals, but let’s be real, they’re a niche market at best for clothing and lifestyle goods. Personally I’d rather get the citations than prevent someone in Birmingham or Bangkok from selling cladogram t-shirts with tiny copies of my drawings, and I think that would still be true even if I was a professional artist.
What you should do about this
I suspect that a lot of people reading this post are dinosaur enthusiasts. If you are, and you’d like to get your name into published scientific work (whether you pursue writing and publishing yourself or not), get drawin’, and upload those babies using CC-BY. Make sure it is your own original work, not just a skin thrown over someone else’s skeletal recon, and don’t spam PhyloPic with garbage. But if you can execute a technical drawing of a critter, there’s a good chance it will be used and cited. Not only because there are still holes in PhyloPic’s coverage, but because so many otherwise great images on PhyloPic are locked up behind restrictive licenses. To pick an example nearly at random, PhyloPic has two silhouettes of Pentaceratops, and both of them are useless because of the Share-Alike provision in their licenses. You have an opportunity here. Don’t tarry.
If you already uploaded stuff to PhyloPic using CC BY-SA for whatever reason (it sounded cool, Joe Chill murdered your folks, you didn’t realize that it was academic reuse equivalent of radioactive syphilis), change it or replace it. Because all it is doing right now is driving PhyloPic users to other people’s work. Really, honestly, all you are doing is wasting your time by uploading this stuff, and wasting the time of PhyloPic users who have to hover over your pictures to find out that they’re inaccessible.
You don’t get any credit if no-one ever uses your stuff. Or, more precisely, you get 100% of a pie that doesn’t exist. That’s dumb. Stop doing it.
Reference
SV-POW! endorses Triceratops
May 6, 2016
Today, we were at the BYU Museum of Paleontology, which is in a ridiculously scenic setting with snow-capped mountains on the horizon in almost every direction.
We got through a lot of good work in collections, and we’ll show you some photos from there in due course. But for today, here are a couple of pictures from the public galleries.
First, here in a single photo is definitive proof that the “Toroceratops hypothesis” is wrong:
Say what you want about ontegenetic trajectories, that huge and well ossified Triceratops is not a juvenile of anything.
Good, glad we got that sorted out.
Meanwhile, at the even better end of the gallery, here is a very nice — and very well lit — cast of the famous articulated juvenile Camarasaurus specimen CM 11338 described by Gilmore (1925):
Further bulletins as events warrant.
References
Gilmore, Charles W. 1925. A nearly complete articulated skeleton of
Camarasaurus, a saurischian dinosaur from the Dinosaur National
Monument, Utah. Memoirs of the Carnegie Museum 10:347-384.
Natural History Museum of Utah: wall of ceratopsians
July 8, 2015
Now that, faithful readers, is a monument to evolution and its endless forms most beautiful. I’m talking about the wall of ceratopsian skulls at NHMU, of course, not the back of Brian Engh’s head (bottom center).
If you don’t know them all on sight (yet!), here’s a cheat sheet. I goofed on a couple myself: before I looked at the sheet I figured Coahuilaceratops as Pentaceratops and mistook Kosmoceratops for Vagaceratops. Still, 12 out of 14 isn’t bad for a minor-league ceratopsian scholar such as yours truly.
Here’s the chasmosaurine-centric view from lower right.
And the centrosaurine-centric view from distant left.
The world needs more things like this. Good on ya, NHMU.
For other NHMU posts, see:
Just launched: a new open-access journal of vertebrate paleontology, brought to you by the University of Alberta, Canada! It’s called VAMP (Vertebrate Anatomy Morphology Palaeontology), and it charges no APC. Here’s a illustration from one of the two articles in its first issue.
VAMP uses the canonical open-access licence, Creative Commons Attribution 4.0 International (CC By), which means it fulfils both the letter and the spirit of the Budapest Open Access Initiative’s definition of OA.
It’s great that we in vertebrate palaeontology can add this journal to the roster of OA journals in our field, already including Palaeontologia Electronica, Acta Palaeontologica Polonica, Palarch’s Journal of Vertebrate Paleontology, The Fossil Record and others. (Plus of course there is lots of vertebrate palaeontology in PLOS ONE and PeerJ.) I think that as a field, we are ahead of the curve in making the transition towards an all-OA literature.