Showing posts with label scicomm. Show all posts
Showing posts with label scicomm. Show all posts

Wednesday, September 5, 2018

I'm Moving...To a New Website!

Hello Dear Readers!

I have finally created my professional website!

On my site, you will see what is essentially my curriculum vitae, or CV.  I outline my work experience, my and coauthors' publications (I still need to attach downloadable PDFs), and my portfolio of Bird Glamour images and videos.

I am also moving this blog over to my new website! My blog is as much a part of my professional communication activities as is my publication record. I also like having all of my activities under one digital roof, so to speak. This will be my last post for the foreseeable future at this site, but the old posts will still be here!

My Twitter contacts generously shared their experiences and recommendations on their websites of choice for constructing their own professional web pages. Based on their recommendations I chose Wordpress, and so far I am quite pleased with its performance and layout.

If you are thinking of constructing a professional or personal website and are unsure where to start, here's the tweet (and resulting thread) where I received all of my recommendations.


Join me over at my new blog site Birds in Mud! Hope to see you there!

Wednesday, April 18, 2018

Bird Glamour and Scicomm: The Almost One Year Review

Hello Dear Readers!

I'm not going to try to gloss over the situation, but March and April have been less than glamorous. The District of Tumbler Ridge denied the annual operational funding request of our parent organization, the Tumbler Ridge Museum Foundation, because...well, I'm not really sure why Dear Readers. The reasons we are given (and that are stated in the media) keep changing in moving goalpost fashion. There's potential for a "because...Reasons" meme here. So, I'm sitting here with a termination notice in my pocket (the TRMF had no choice but to issue all of its employees, including me, the notices.) I'm not done writing about this, but that will be a future post, and one filled with more information than the "because...Reasons" that we have been given. Stay tuned.

This development happened in conjunction with a series of talks me and my colleague Dr. Richard McCrea gave in Vancouver and on Vancouver Island. First, we helped open the Beaty Biodiversity Museum's newest permanent exhibit Footprints In Time (link to the Beaty Biodiversity Museum website here) on the University of British Columbia campus. This was an excellent partnership: we made the trackway replicas, and then worked with their display and scicomm team to create the interpretive text. The displays look spectacular! Below is a picture of one of the trackway replicas, a 130 million-year-old track slab from northeast British Columbia that contains the natural cast (track infills) trackways of a large theropod (likely an allosaurid) and an ornithopod (likely similar in size and shape to Iguanodon.) That evening Rich gave a talk on dinosaur tracks from British Columbia (with a focus on the Six Peaks Dinosaur Track Site, follow the link for our YouTube video) for the Beaty Biodiversity Museum's Nocturnal lecture series.
One of three dinosaur trackway slab replicas (original specimens currently curated at the PRPRC) now on display at the Beaty Biodiversity Museum on the University of British Columbia campus!
I gave four talks over two days at Science World in Vancouver (that may also be the subject of a future post), and then I gave a presentation on what we know about dinosaur behavior from tracks and traces (a.k.a. ichnology) for the Beaty Biodiversity Museum's "Way Cool" series. Then we gave talks on track research in British Columbia in Courtenay for the Vancouver Island Paleontological Society.

Whew.

I can now talk about the subject of this post, which is my reflections on my almost one year anniversary of when #BirdGlamour took flight! Bird Glamour is a scicomm and sciart project that I developed to introduce people to the wonderful diversity and life history of our present-day theropods, a.k.a. birds, using a rather unconventional medium...COSMETICS!

My most recent #BirdGlamour is the Osprey (Pandion haliaetus)!
Each Bird Glamour post comes with a cool fact about the life history of the subject bird, ranging from migration to food preferences to feather pigments: basically, any tidbit of information that I think people would connect with. I launched Bird Glamour on June 9, 2017, with a very simple post.
To be honest, I had no idea how the linking of ornithology with cosmetics would be received. Some people in science are not exactly open to the idea of Science Selfies; however, read the strong rebuttal to this on the blog From The Lab Bench entitled "Why We Scientists Do Instagram." My concerns were unfounded. Bird Glamour is a hit!

There have been great highlights in the short life of Bird Glamour. One was my first video tutorial, developed with Audubon, for a Halloween-themed Bohemian Waxwing Bird Glamour!

I was also asked to do a promotional Bird Glamour for The Urban Interface, a non-profit wildlife and nature education center. They have lovely wildlife Ambassadors for which they care and train for educational purposes. Their Ambassador Pandora, a Swainson's Hawk, is a lovely Bird Glamour model.
Now that I'm nearing the one-year Glamour-versary (oh yes, I went there) of Bird Glamour, I wanted to fly a few ideas past Twitter to see if some new styles or techniques would ruffle any feathers. I went to the polls!

1. Most respondents were quite eager to see me migrate to other continents to glam it up!
I definitely agree! There are so many exciting birds and cool bird diversity to explore!

2. In addition to my usual style of Bird Glamour, people are interested in seeing me do makeup tutorials while I chirp about the bird being glamoured!
YouTube will be a new adventure for me. I'll admit that I feel nervous on camera. I also recognize that I shouldn't feel this way: I've been interviewed many times for documentaries and media. I'm hoping this nervous feeling will fade with familiarity.

3. There is interest to see how these Bird Glamour looks could be transformed to every day looks, or at least a fun evening look!
I will definitely experiment with everyday Bird Glamour looks. I am not an expert in applying cosmetics, so if you're also new to makeup, we can learn (and possibly laugh) together.

4. This poll on incorporating female coloration into Bird Glamour was almost neck-in-turkey-neck. To date, the looks have focused on male plumage (or those birds that have similar male and female plumage).
I agree with keeping the male and female plumage colors separate. However, I will glamour cases of gynandromorphism, the condition where an animal shows both male and female characteristics. Animals with bilateral gynandromorphism look male on one side and female on the opposite side. A recent case of bilateral gynandromorphism that hit the bird news was the gynandromorph Northern Cardinal.

5. My last question involved beak color. Given the array of lipstick colors available, I think people wouldn't mind part of my makeup bill being used for Bird Glamour lipstick!
You'll be proud of me, Bird Glamour fans: I have started acquiring fun lipstick colors!
I also did my first Bird Glamour post that includes lip color: the Herring Gull.
Gulls are the perfect bird for incorporating lips into the Bird Glamour look. Many species of gull have a fairly standard adult head color - grey-white - but there is color variation in the stripes and spots on their beaks!

Reception of Bird Glamour

Online Reception - The sheer number of positive comments and encouragement online is both staggering and humbling. I am thrilled that Bird Glamour speaks to people. Science art (sciart) is a powerful tool in science communication: there's a reason for the saying "A picture is worth a thousand words." Images are a powerful and effective way to transmit complex ideas. The idea of Sketchnoting relies on the information-delivery power of illustrations to highlight key concepts. Using a different style of illustration - makeup - allows me to highlight birds that people might want to know more about.

Bird Glamour also starts some great conversations about bird lives and biology. The most frequently asked question is "Why do so many birds have a black stripe around their eyes?" That's a good question! There was a study done on what the Masked Shrike uses its bold black eyeliner for. Is it to reduce glare for hunting? Does it make the eyes of the shrike appear bold and scary to deter predators? Does it help the shrike camouflage itself for sneak attacks, or hide the eyes so its prey doesn't know it's being watched? When researchers temporarily painted some Masked Shrike's masks from black to white (they Bird Glamoured an actual bird!) the shrikes with white eye masks had more trouble snagging prey and did most of their hunting facing away from the sun. It turns out black eye masks act as sunglasses for birds, at least for Masked Shrikes.

Public Reception - How do people react when they see me in public all Bird Glamoured up? It depends on the setting. I did a Bird Glamour version of the feathered theropod Anchiornis huxleyi, know for its striking black, white, and rusty red plumage, for attending the Society of Vertebrate Paleontology Annual Auction.
I had several people who approached me to say they enjoyed the Anchiornis Bird Glamour. There were also some smiling looks, but perhaps starting the conversation of "Hey, why is your makeup like that?" felt too socially awkward for them. I completely understand. Starting conversations with people I don't know is difficult for me as well. Running up to people, waving my arms and shouting "HEY WANT TO TALK ABOUT MY EYES AND ANCHIORNIS?" seems a bit intense, so I need to work on that approach. There were also some unsmiling stares and quick look-aways. That I also understand: Bird Glamour doesn't have to appeal to everyone. Or perhaps they thought I was unprofessional or strange. Well, as my readers and social media friends know, I am strange, but I am completely comfortable with expressing my interests and passions.

Family audiences are very receptive to Bird Glamour. When I did a presentation for families at the Goseong Public Library on Cretaceous bird track types found in both Canada and South Korea, the public reception was great! I had my picture taken with a lot of families! The people in the makeup department at our closest Shoppers are also interested: more than once I've gone in with a picture of a bird and asked "I'm looking for this color. Do you have anything like this?" On seeing some of my Bird Glamour posts, one commented: "Wow, so you're an artist!" That took me by surprise: I have never identified as an artist before. I can pencil sketch with enough accuracy to satisfy my eye, but art is not something that I have ever done professionally. All I could do was stammer for a bit and then say "Huh. Yeah, I guess I am!"

I am planning something super fun for my official one-year Glamour-versary in terms of setting and the bird, and a great bunch of Bird Glamour pictures to share from our West Coast trip.

What birds would you like to see for future Bird Glamour pictures? Do you have a science specialty that would make a great Glamour? Itati (@itatiVCS) has started #EcoGlam #MachineFacts to share how she uses various equipment to do ecology research! I'm going to enjoy following this hashtag!
Stay tuned for more Bird Glamour!

Saturday, March 3, 2018

Tracking Cretaceous Birds in South Korea: Goseong Public Library Talks

Hello, Dear Readers!

We've made it to September 16, 2017, when our Ichnology Heros are scheduled to give talks to the public at the Goseong Public Library! When we go to another country to do research, we always offer to give a local talk on the work we do in Canada, and how the local fossil record fits in with our work on a global scale.

Giving a talk in another country where the language is not your primary language is not that different (in my experience) than tailoring an academic talk to a public audience:

1. Keep the jargon to a minimum. There's always a way to explain even a highly technical test or feature using non-technical language.

2. You may understand your graphs, but remember: you've been staring at them for months or years. No blob of ambiguous data points on a graph with itty-bitty axes, no series of fifty graphs that only have really subtle differences. If you use graphs, make sure the meaning of the graph is crystal clear.

3. Pictures are worth a thousand words. If you can describe it, see if you can also show it. Outline hard to see details for your audience. If you're showing a picture of a single bone or a footprint, also show an image of the animal it came from (or the closest representative).

4. Remember - especially when your audience is in another country - that jokes/witticisms are often colloquial and have local or specialized meaning. it may fall flat. Also, "those jokes" (which are really just methods used to belittle groups who have less representation and/or power) about gender, race, jokes about sex, sexual innuendos, or sexual imagery, or jokes about political situations are in really poor taste, no matter your audience. They have no place in a talk communicating science to any audience. No one wants to see that nonsense.

5. If a translation is necessary, remember that this will (at least) double the time it takes to give your talk. Make sure you are not talking in huge paragraphs: your translator is going to have to remember what you've said and be forced to summarize your long rambling monologue to a more concise sentence or two.

We were told ahead of time that the audience would be a mix of children and adults, so I made sure to travel with my Bird Glamour makeup kit! I don't often have an opportunity to do a Bird Glamour for an extinct species of bird or avian theropod (although I did rock Anchiornis at the 2017 Society of Vertebrate Paleontology meeting during the auction/social event!) I was excited to do an ichnology-themed Bird Glamour.

This ichnology Bird Glamour was inspired by Ignotornis gajinensis, the bird trackways that have spoonbill-like "swooshes" preserved. These "swooshes" are similar in shape to the bill marks made on sediment by present-day spoonbills stirring up the sediment to catch fish and invertebrates.
Spoonbill with its namesake spoon-shaped bill.

I decided to go with the Black-faced Spoonbill for this Bird Glamour. We arrived at the Goseong Public Library after a nice lunch with the Library's curator, public programming coordinator, and some of the Library staff.
The poster advertising our public talks at the Goseong Public Library!
While the rest of the Ichnology Team had coffee and snacks with the curator, I applied my Black-faced Spoonbill look.

These looks can take anywhere from twenty minutes to an hour to create. Once I was done, Sujin asked if I could do her eyes up as an owl. Sujin chose a Long-eared Owl, and I was kindly given the use of the curator's office to apply Sujin's Long-eared Owl look.
Me (left) with Black-faced Spoonbill eyes and Sujin (right) with Long-eared Owl eyes. 
This was the first time I had given a public talk while wearing Bird Glamour. I admit to being a trifle nervous about it: people sometimes have a very specific stereotype image in mind when they think "scientist," and that image does not typically involve makeup, let alone bird-inspired makeup. Nevertheless, I opened my talk by introducing Bird Glamour and used the link between the Black-faced Spoonbill and Korea's fossil bird tracks to talk about the bird tracks of western Canada.
Dr. Martin Lockley talking about his track work in South Korea.
Dr. Richard McCrea talking about dinosaur tracks from western Canada.
The talks were very well-received: there were a lot of interesting questions from both the kids and adults in attendance. We went out for our last dinner in South Korea: bulgogi! After dinner, we went to Dr. Kim's lab for one last push to get as many tracks documented in our time remaining. We were at the lab until at least 11:00 pm local time.

Our flight from the Incheon Airport wasn't until the early afternoon, but we were scheduled to take a bus from Jinju to Incheon. The bus was scheduled to leave Jinju around 5:45 am. We were up, packed, and waiting in the hotel parking garage for our ride to the bus station at 5:10 am.

Things got...interesting. We saw some of the Jinju night-life as young people started returning home from what I assume was a fun Saturday night. Then a young woman staggers down the road. She is still in a partying mood and is very eager to give us cigarettes. She tells us in her limited English that she is from Russia, and that she doesn't speak [insert derogatory term here]. To directly quote my field notes from that morning "Charming that one of the few English words she knows is a slur. :| " While this interaction was taking place, I was scanning down the road to make sure that she was not distracting us so that an unseen companion could rob us. Before long Sujin arrived with an additional cab to take us and our luggage to the bus station. Rich gave his gift of cigarettes to our cab driver.

We arrived with plenty of time to get our boarding passes for the bus. These buses are glorious: truly comfortable seats with nice headrests and copious leg room. We slept until our rest stop about halfway between Jinju and Incheon Airport. We breakfasted on roasted chestnuts purchased at the concession. If you've never had roasted chestnuts, they have a soft texture that is slightly sweet.
Since all of the buses look the same, we made sure to remember in which space our bus was parked. 
We arrived at the airport with plenty of time to spare. This was good because it gave us a chance to repack our bags to make sure we didn't have power sources, like a solar battery charger, in our carry-on luggage. We found this out when Martin (who was flying out of Incheon first) was pulled out of line during his bag scanning to repack his bags. Oops. You can travel a million times and still miss an item or two.

Our flight back to Canada was uneventful, which is the best kind of flight! Usually, on a flight and while waiting in airports I type away on writing projects and papers. Sometimes I try to read if the jetlag isn't too powerful. I felt the jetlag start to hit me hard while we were waiting for our flight from Vancouver to Fort St. John. Jetlag gives me a very disconnected feeling: I feel as though I'm moving at a different tempo than that of the rest of the world. I also tend to feel as though all of my sensations have been muted.

Then, of course, there's the struggle to reclaim your original sleep schedule. This can take anywhere from a couple of days to over a week. My advice: don't try to do a hard reset on your sleep schedule. Day Three after we had arrived home, we forced ourselves into a "normal" day by doing a day trip into another community. We were out of the house at 9:00 am and in bed around 11:30 pm. The next thing we knew, we were waking up the next day at 3:45 pm. Just let the jet lag run its course.

That is the end of our tracking adventure in South Korea! Now we have several scientific papers to write on all of the data we collected! Hopefully, I'll be able to give you updates on those papers soon!

Thursday, April 6, 2017

Theropods or Tender-pods? The Softer Side of the "Terrible Lizard."

Nature, red in tooth and claw...

It's the common image associated with theropod dinosaurs: they are either chasing something down to eat it, or they are eating it. Every lazy bit of sad science storytelling depicts theropods consumed with one objective: devouring poor innocent plant-eating prey. From Lex asking "Where's the goat?" in Jurassic Park to Littlefoot's mom being killed by Sharptooth, theropods (and all carnivores, really) get painted with the "evil" brush and brushed off as mindless killers.

It's still too soon for me to post Littlefoot's mom's death.
Logically we know that theropods were more than just heartless (our words and judgement) killing machines. Theropod dinosaurs were and still are animals with a complex suite of behaviors that we would anthropomorphize as "tender" and "gentle."

We know that theropods built nests and incubated their young: research by Tanaka et al. (2015) demonstrated the different nesting strategies that dinosaurs used based on egg shell porosity. Egg shell is not solid: it is full of tiny pores that allow for moisture and gas exchange to happen between the egg and its environment. Based on modern nesting crocodiles and birds, the more porous eggshell is, the more likely it was that the eggs would be completely buried in a nest mound. Less porous eggs would only be partially buried with the upper surfaces of the eggs exposed. Maniraptoran theropods (dromaeosaurs, oviraptors, troodons, and our modern birds) have low porosity eggs, which would be partially exposed in the nest.

Maniraptoran theropods are well-known for another tender-loving trait: incubating eggs. Several fossil nests have been recovered with a maniraptoran caught in the act of brooding. The spectacular specimen of Citipati, an oviraptorosaur, on top of a nest of eggs is on display at the American Museum of Natural History. This is a good example of parental care in theropods.

We know that theropods (at least the maniraptorans) engage(d) in nest building and egg brooding behavior...but what about the pre-nesting activities, like courtship? Our modern theropods are famous for their courtship behaviors. Check out the mating dance of the Flame Bowerbird...



...and now imagine Oviraptor doing this dance.

"Hold up! There should be evidence of male theropods having some skeletal differences that can be used to support possible mating dances, right? Right!?!"

Using the skeleton alone, the best way to tell if a theropod skeleton was male or female is to look for a structure called medullary bone: it's a special deposit in the hollow portion of theropod bones that acts as a calcium reserve for adding shells to eggs. Medullary bone is only going to occur in egg-laying (female) theropods. However, medullary bone is an internal structure: you can't tell by looking at the exterior of a bone whether it contains medullary bone.

While there have been a few - quite a few - papers published that purportedly contain evidence of skeletal sexual dimorphism (anatomical differences in the skeleton) in dinosaurs (the most recent one uses a small sample size of tails of oviraptorosaurs) the numbers simply do not support that the differences seen are the result of sexual differences, as opposed to good ol' natural variation. An excellent study by Dr. Jordan Mallon was recently published that rigorously tests the statistics of all of the proposed cases of sexual dimorphism that involve visual differences in bones...and no evidence of sexual dimorphism was found in any of the cases. Internal eggs, embryos, and medullary bone are still the only way to confidently identify the sex of a dinosaur.

So, are there any fossils that possibly support courtship activities in theropods? We may have fossils in the form of trace fossils...ichnology to the rescue! In 2016 we published on these enigmatic traces from the Early Cretaceous of Colorado. They are paired scrape marks made by the feet of large theropods (likely an allosaur.) No tracks led up to any of the scrape marks, showing us that the theropods dug down through the layer they were walking on.

Figure 1 from Lockley et al. (2016) showing the scrape marks.
Figure 3 from Lockley et al. (2016).

These marks were a puzzle at first. We initially thought that the trackmakers were digging for water, but the geology of the area showed that water was active and abundant. Next we considered that they were digging for food, but the sandy layer the theropods were digging down to was devoid of traces of most burrowing animals. Next we considered nest bowls and/or dust bathing. Both activities, like rooting around for food, tend to wipe out the marks made by digging (based on what we've seen with dust bowls made by Spruce and Ruffed grouse in our area.)

Ruffed Grouse dust bathing, Jose Schell.
Then we considered territory marks. The closest modern example we could find of a convincing territory mark came from mountain lions. Check out this blog for some excellent pictures of the paired scrapes left by mountain lions.

This led us to consider the different reasons a theropod would make a visible territory mark...and then we came across the nest scrape ceremony.

Check out this video of the Piping Plover nest scrape ceremony (and because I love plovers, check out the Great Lakes Piping Plover Recovery Project.)


Also see this video of a Killdeer nest scrape ceremony. I know where Killdeer were nesting locally last year, so I'm hoping to get some of my own footage this spring.


To start the nest scrape ceremony, the male will define and defend their territory. They vocalize to nearby females, and demonstrate to them how good they are at digging out nests. A male may perform and create several nest scrapes during the pre-mating ceremony. If the female is satisfied with his performance, she allows the male to mate. One of the nest scrapes becomes the nest bowl.

There is a good chance that our large theropods were engaging in a courtship ceremony that involved scraping at the ground. It is not uncommon to have multiple males displaying in one location: game birds are a great example with their display arenas or leks, like the Greater Prairie Chicken.




Of course, we had to come up with an Early Cretaceous version of a theropod lek...
Figure 6 of Lockley et al. (2016). Yes, those theropods in the background are doing exactly what you think they are doing.

Recently a paper by Carr et al. (2017) published on the facial scales of the tyrannosaurid Daspletosaurus horneri (a new species) that has skeletal evidence of not just scales on its face, but very sensitive facial scales. How sensitive? These scales were likely more sensitive to touch than human fingertips. Why would a tyrannosaur have such a sensitive snout? I'll let the authors speak to that:

"ISOs [integumentary sensory organs] would have aided adult tyrannosaurids in harmlessly picking up eggs and nestlings and, in courtship, tyrannosaurids might have rubbed their sensitive faces together as a vital part of pre-copulatory play." (Carr et al., 2017)

We now have more than enough evidence to abandon the tired cliche of the one-dimensional killing machine image of theropod dinosaurs. Extinct theropods were just as multifaceted and complex as any of our modern theropods or animals that we see today. A carnivorous animal is not simply a vicious slaughterhouse on legs and wings: they attract mates and care for the young that they produce. The fact that they eat meat to support these tender activities should be free of judgement on our part. We should learn to appreciate all aspects of a carnivore's life and pass that appreciation on to the next generations.

While you are here, I highly recommend peeking into the tender lives of our modern theropods by watching live nest cams! Here are links to the nest cam I frequent. Most are nest cams of birds of prey, so you will see prey either in the nest or being brought to the nest.

Barred Owl: http://cams.allaboutbirds.org/channel/43/Barred_Owls/

Savannah Osprey: http://cams.allaboutbirds.org/channel/54/Savannah_Ospreys/

Laysan Albatross: http://cams.allaboutbirds.org/channel/41/Laysan_Albatross/

Peregrine Falcon: http://explore.org/live-cams/player/peregrine-falcon-cam

Bald Eagle: http://explore.org/live-cams/player/decorah-eagles-north-nest

Great Blue Heron: http://explore.org/live-cams/player/great-blue-herons-chesapeake-conservancy

Hummingbirds (there are babies in the nest right now!) http://explore.org/live-cams/player/rosie-hummingbird-nest

Enjoy!

References

Carr TD, Varricchio DJ, Sedlmayer JC, Roberts EM, Moore JR (2017) A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system. Scientific Reports 7, Article number: 44942 (2017) doi:10.1038/srep44942

Lockley MG*, McCrea RT, Buckley LG, Lim JD, Matthews NA, Breithaupt BH, Houck KJ, Gierlinski GD, Surmik D, Kim KS, Xing L, Kong D-Y, Cart K, Martin J, Hadden G. 2016. Theropod courtship: large scale physical evidence of display arenas and avian-like scrape ceremony behavior by Cretaceous dinosaurs. Scientific Reports 6:1–10

Mallon JC. 2017. Recognizing sexual dimorphism in the fossil record: lessons from nonavian dinosaurs. Paleobiology, doi: 10.1017/pab.2016.51

Persons SW IV, Funston GF, Currie PJ, Norell MA (2015) A possible instance of sexual dimorphism in the tails of two oviraptorid dinosaurs. Scientific Reports 5, Article number: 9472 (2015) doi:10.1038/srep09472

Tanaka K, Zelenitsky DK, Therrien F (2015) Eggshell Porosity Provides Insight on Evolution of Nesting in Dinosaurs. PLoS ONE 10(11): e0142829. doi:10.1371/journal.pone.0142829

Monday, December 12, 2016

Name That Track! Ichnology Fun For All!

Hello Dear Readers!

The end of the year rush to get things wrapped up for 2016 has hit, and I am a busy ichnologist! The data collection is nearing the end, and once that end is nigh I can move on to analyzing all of that data. We'll see if the hypothesis I'm testing will be supported (yay!) or if the data don't support the hypothesis (huh, well that's interesting, what else could it mean?)

Note: don't get too attached to your hypotheses. If your data end up saying "Hold up: your hypothesis doesn't really describe me all that well. Can you try again?" listen to the data and rethink your approach. Maybe you need a different way to test your data. Maybe you need a different hypothesis.

One thing that I am quite pleased to talk about is a new ichnology-based game I've started on Twitter called Name That Track. It was an idea that I've had for a while now, but the implementation was inspired by Dr. Michelle LaRue's very popular Twitter game "Cougar Or Not." Tweeters look at a picture of a critter, and they have to guess if that critter is indeed a cougar. It's not as easy as it sounds! Depending on the picture, house cats, bobcats, and even deer can take on a cougar-ish look.

Name That Track is similar, but with pictures of footprints instead of animals. Every Tuesday morning I post one of the modern footprint pictures from my collection (I take a lot of pictures of footprints from modern animals) and people tweet me their guesses.

I started the game with everyone's favorite floofs: footprints of cats and dogs. I did a test run in January by posting a picture of a cat footprint and asked Twitter "Cat or Dog". People jumped in with both feet and made great observations.

Here are the images I've used to date.

A cat track in cement (please don't let your furry friends walk in cement: it's bad for the skin on their paws),

Our favorite Common Raven,


A festive Wild Turkey for the American Thanksgiving,


And, most recently, a Canada Goose track.


The most recent Name That Track - the Canada Goose - was a real eye-opener for me on how people see tracks. About half of the people who responded looked at the footprint and didn't see three pointy bird toes: they saw the curved outline of the sides of the footprint and the spaces in-between the toes and saw a large ungulate track (elk or moose). The other half of the respondents saw a the track of a large bird.

I'll admit: it took me reading several of the moose guesses for me to see why people were guessing moose in the first place. Then I switched gears and thought to myself "OK, let me see this as a moose track." Then the two hoof-like shapes popped out at me and the rounded side edges of the track came into focus, and I had the "Aha!" moment. This is valuable information for an ichnologist who likes to teach people about tracks and what tracks can tell us:

1. Differences in depth are difficult thing to convey in 2D photographs. Ins look like outs. Highs can look like lows. Non-specialists are used to seeing footprints that are innies, or impressions in the ground. Showing someone an infill of a footprint, or the positive relief version of a footprint can be confusing. Being clear about whether the image I'm showing is an impression versus a plaster infill of a track is very important for people wanting to understand the track.

2. Edges are important. Our eyes are drawn to edges that define spaces. A track with poorly defined edges is going to result in a poorly viewed track. This particular Canada Goose track did not have very clear webbing impressions. Were the webbing visible, people would have made the goose connection based on that. It's also important to note that footprints oftentimes don't preserve the features we think we need to identify them...or if they are preserved, they lead to an inaccurate identification. That was revealed to me with the Wild Turkey track. The detail on the footprint is gorgeous, but I overlooked the small amount of webbing that was clearly preserved. Most people don't associate webbed feet with non-aquatic birds (why would they?), so it turned out the Wild Turkey received a few duck and goose identifications. Both the goose and the turkey print provided an opportunity to nerd out about cool features on bird feet, and the explanations were well-received. No harm, no fowl.

3. Scale matters. One of the things we are trained to do as paleoichnologists is not focus on the size of the track. We have to focus on its shape, because it's hard to tell if a size difference between two tracks is because they come from different species of track-makers, or if the small track is simply the young version of the large track. When we're showing certain modern tracks to non-specialists - particularly ungulate and bird tracks - scale does matter because there are closely related species coexisting whose feet differ only (in a general sense) in scale. Think of the footprints of an American Crow versus a Common Raven. They are both tracks made by corvids, and those tracks are really only different in size (in general). Knowing the scale helps people narrow down the list of potential track-makers because they are familiar with the sizes of modern-day animals. Size can be a useful diagnostic tool for modern tracking.

One exception I make for the "scale matters" rule is when using images of the footprints of domesticated dogs and cats. There are so many different sizes of dogs - and so many different sizes of dog feet - that there are footprints of small dogs the same size as the footprints of house cats. The reverse is true for large dogs and our large wild cats: the footprint of a large breed of dog can overlap in size with the footprints of bobcats, lynx, and cougars. That's when footprint shape and proportions become important. The exercise in trying to tell dog tracks from cat tracks is very similar to what we do to tell apart the different types of dinosaur footprints.

4. No trying to trip people. I might inadvertently stump people (like with the above mentioned Canada Goose footprint), but I have no intention of posting an ambiguous tracks and laughing evilly to myself in my secret lair (well, not any more evilly than I already laugh.) Being able to tell dog, cat, bird, ungulate, etc. is a great first step if you're not familiar with tracks. As you get more experience, the identifications can get more specific. All of the footprint pictures I'm going to post early on for Name That Track are of single clear (relatively) footprints. I've also seen who has made the footprints while the footprints were being made (particularly for the bird footprints - it's part of my research), so I'm not guessing at the identity of the track-maker. I do have some doozies that make my eyes cross, and those won't make an appearance until well in the future...or unless people cry out "Enough dogs and cats! Give us a toughie!"

Name That Track is not only a fun educational game, but it's also teaching me how non-specialists see tracks and how to talk about tracks the way that non-specialists see them. So, to all the people who play Name That Track with me: THANK YOU! I'm hoping I'll be able to keep Name That Track running for a long time. So, join me on Twitter every Tuesday and play Name That Track and let your inner ichnology nerd shine!

What will it be this week?

Tuesday, October 4, 2016

Time for Media to Call Birds What They Are...DINOSAURS!

Hello Dear Readers!

I've been playing catch-up after this summer's field work: organizing photos, email, restarting projects that had to be paused for field work, updating the CV, and - when there is time - getting our poor house in order after an almost three month absence!

I always have high hopes for humanity on returning from the field, and one of those hopes is that we'll have seen the last of lazy science communication by the mega-platforms (Discovery Channel, National Geographic, Animal Planet). I always think "Maybe, just maybe, they'll get it. They'll get that conscientious science communication is just as engaging, "grabbing", and simple as the amateur-hour male bovine fecal material we've seen with Shark Week, any monster hunting show, and mermaids.

This time Discovery Channel hit close to home with paleontology, and they did it by just lazily slapping "dinosaur" on a 2013 program focusing on marine reptiles....and they've done it many times. Brian Switek gives a great write up here. Any seven year old could tell you that marine reptiles aren't dinosaurs (and perhaps the large networks should think of consulting with their local primary schools before stamping "dinosaur" on anything that's a fossil), so I am not sure why these highly unprofessional mistakes keep happening.

As frustration is my muse, I decided to have a bit of fun with telling people what they actually can call a dinosaur: BIRDS.

Any and all birds that ever were, that ever are, and ever will be, are dinosaurs. Dinosaurs are not extinct, but visit our feeders and poop on our cars and patios daily.

I had fun with this on Twitter, and thanks to Storify I was able to collect all of the fun I and others had at rebranding birds as modern-day dinosaurs.

Here's the link to "We Don't Have to Call Everything A Dinosaur!"

Enjoy, and feel free to rebrand your favorite feathered friends as the dinosaurs they are! It's fun and scientifically accurate!

Thursday, September 1, 2016

Responsible Fossil Stewardship: You Might Not Get To Do Exactly What You Want With Fossils

One of the mostly pleasurable tasks on returning from a long field expedition away from the Internet is checking out the latest fossil news and posts. I say mostly because, every once in a while, I am alerted to such posts that reinforce all of the negative attributes that most palaeontologists I know try to remove from fossil heritage conservation: greed, selfishness, and short-sightedness.

I have to thank my husband for this hat tip. He was browsing fossil-related news and said "Oh, you'll love this. Check this out." It is a piece entitled "Exploring Canada's Socialist Dinosaur Paradise." I was immediately skeptical of the "socialist" part of the title. Last time I checked, Canada was a federal parliamentary representative democracy. This alerted me that, somewhere in this article, someone was going to complain that they weren't allowed to do something they wanted to do with fossils. I had hoped to be wrong. I had hoped that maybe it was just a bad case of the headline not matching the article. What I was NOT expecting was to read these complaints from the author themselves. The author is supposedly a science writer and spent time in the field with someone who takes their responsibility as a steward of Canada's fossil heritage seriously.

Please read the article for yourself, but the tl:dr message from the article was this: the author thought that not being able to do what they liked with dinosaur bone from Alberta was "absurdly socialist" and couldn't (or couldn't be bothered) to understand why these laws were in place. Rather than turn this revelation into a teachable moment that could have educated many on why fossils (and other heritage resources) are important to conserve and protect, they did the mature thing and got snarky.

Life is hard when you don't get to do exactly what you want, when you want, especially when you have to consider the long-term well-being of the most non-renewable resource on our planet: our heritage.

Let's hit the "highlights" of the article.

1. Researchers don't want bone fragments, so everyone should be able to fill their pockets.

This section from the article made me choke on my tea because it was clear that, even though the author went into the field with a trained palaeontologist, they didn't actually pay attention to the methods of prospecting.

"Paleontologists have little interest in the scattered fragments at the surface, which retain little information about where they came from and are unlikely to be connected back into a larger skeleton. They focus efforts instead on excavating bones still stuck in place on the hillside, where it might be part of a more complete animal hiding deeper within."

Do you want to know how palaeontologists actually know where to dig up the intact bones? They follow the bone fragments that have already weathered out from the skeleton to their source. Those bone fragments are every bit as important as the skeleton itself. The idea that palaeontology is all about collecting the most complete and eye-catching specimens is a rather Hollywood, Indiana Jones view of how fossil conservation works.

Museums regularly archive what they jokingly refer to as Underwhelming Specimens: those specimens that look kind of blah, but are actually treasure troves of data. Our own research center has its share of Underwhelming Specimens: bone fragments, pieces of leaves, smudges of Triassic fish. We archive them as diligently as we archive the complete specimens. We're not just filling cabinets with pretty fossils: we're collecting data. Heck, I'm not an expert at identifying all fossil bones (no one is): that thing I identified as a bone fragment might turn out to be a skull bone of a previously undescribed fish or reptile. There may be biochemical data that can be extracted from bone fragments that tell us about the dinosaur's ecosystem. I do not know exactly what data a future researcher or student will be able to collect from bone fragments, but I want them to have that opportunity. If we don't archive these Underwhelming Specimens, those opportunities won't exist. Saying that bone fragments are of little interest to palaeontologists - especially when that person is not an expert in what can be accomplished with bone fragments - is ignoring data, which is bad science and bad science reporting.

2. Canada's Heritage Laws/Policies: They're Speaking for the Fossils

The author states: "It’s nearly impossible to legally pick up a fossil and put it in your pocket in Alberta. The province has among the most restrictive regulations for fossil collecting in the world."

Let's take a closer look at Canada's heritage laws. Canada's fossil heritage laws are governed province by province: each province has jurisdiction over their fossil heritage. One aspect that is common for all the provinces is this: fossils from Crown Land (Canada's version of public land, for my American readers) and/or from provincial and national parks and protected areas are the property of the Government of Canada. The government gets to decide the who, what, where, why, and how of fossil conservation and fossil resource management. This is because - and I'm going to say this slowly so that everyone can follow -

FOSSILS
ARE
PART
OF
EVERY
PERSON'S
HERITAGE.

This is a very simple concept. No one person has the right to sell, destroy, or alter a piece of our country's (and our world's) heritage unless they plan to get permission from each and every person who calls Canada home. There is universally more leeway for fossils found on private land, but even so, it is recognized that, on private or public land, the fossils there are part of the country's heritage.

Had the author done their homework, they would have known that Alberta's fossil heritage laws are not even the most restrictive in Canada. This section is basically a "Here, let me Google that for you" for fossil heritage acts in Canada. I found it at 11pm by Googling "fossil collecting laws Canada".

I was going to provide a link to each of the province's relevant heritage acts, but I don't have to. The best resource comes from The Fossil Forum. This post highlights the heritage laws, province by province, and their policies on fossil collection. The link also provides the sources (and links!) for each of the excerpts of the provincial heritage acts. If you, like me, enjoy reading pages of heritage law, you're welcome. It's an interesting read.

Keeping track of provincial fossil heritage regulations is not just a hobby for me: the researcher staff at our facility have long been working with various provincial branches for clear, concise regulations as they relate to managing British Columbia's fossil heritage. Progress is being made. The most helpful statement for British Columbia's fossils that has been clarified is that fossils collected from Crown Lands are property of the Crown. We do not own ANY of the fossils curated in our archives. We do not want to own any fossils.

Fossil Stewardship versus Fossil Ownership

What disappointed me the most in this article was the lack of consideration of what it means to be a fossil steward, rather than a fossil owner. A person who owns a fossil has physical possession of that fossil for their lifetime (or as long as their interest and resources last). There is a small pool of people who derive any benefit from that owned fossil: immediate friends and family. There is no demand or expectation that the fossil owner will use their fossil collection for educational outreach. There is little continuity from one fossil-owning generation to the next. There is no guarantee that your children or grandchildren are going to be interested or able to care for your fossil collection once you are unable. There is no expectation that records of the who, what, where, when, why, and how of the fossil's past will be meticulously kept. In short, the personal ownership of fossils is finite and fraught with uncertainty.

A steward of fossil heritage knows that their time on this planet is finite and minuscule. You cannot escape the idea of your own mortality and impermanence when you look at a fossil that was a living animal 115 million years ago. That fossil existed long before you, and has the potential to exist long after you die. Caring for fossils is the realization that this collection must outlast not only your generation, but countless future generations. We merely hold vigil over The Dead, over our Past, and will do our very best to pass the source of that knowledge on the future generations. I cannot express both the honor and humbling weight of this responsibility.

Sadly, this responsibility of being a good fossil steward was neglected in the article that chose to complain about "socialism" just because the author could not take a piece of bone home with them.

3. Montana is not absurd because there, people can make money on dinosaurs.

Another thread I was waiting for when I saw "socialist" in the article title was how the commercial fossil trade system in the United States is better because people can do what they like with fossils found on private lands. The author did not disappoint:

"The rules are almost absurdly socialist, especially when compared to just south of the border in Montana, where commercial fossil hunting is both big money and big controversy. The idea that a chunk of rock in my pocket should still be subject to such intense government regulation seems a little silly."

Big controversy indeed. The issue of resolving commercial fossil collection with responsible and ethical fossil heritage management is ongoing, and frustrating as hell to those of us who are trying to champion for the best practices for managing our fossil heritage. I have written previously on the issues that academic palaeontologists have with the commercial system as it stands. Here are the links where I discuss

- the issue of Propoki case and the illegally exported Tarbosaurus
- the issue of the Montana Dueling Dinosaurs and the importance of fossil archive continutity
- the critique of the commercial fossil system, the predicable rebuttal, and ways I think we could move forward, along with ways to appreciate fossils that do not involve ownership

My personal opinion is that, as it stands, the commercial fossil trade, which promotes not only treating heritage resources as luxury items but the illegal fossil trade plaguing other countries, is broken and needs a complete overhaul. Unfortunately, the groups involved are not there yet, or ready to accept critique of the system as anything other than personal attacks. The current incarnation of the commercial fossil trade needs to be overhauled for the sake of not only one country's fossil heritage, but for the fossil and cultural heritage of all of the other countries that have been negatively impacted. This is not "silly".

4. What the Article Got Right
The article does state why these fossil heritage protection laws are in place: there is a black market for fossils, and people will go to extraordinary means to thwart those laws for selfish financial reasons:

"But paleontologists here...say the law works well to reduce conflict over bones, and to ensure that dinosaurs stay close to home where they can benefit science, public museums, and local tourism."

THIS is why we have these laws. The laws recognize that documenting and conserving our fossil heritage isn't just stamp collecting. It's ensuring that these resources will be present - in their home areas - for science, science education, and public outreach.

Here's an example from my home province of British Columbia. Prior to the overhaul of the previous fossil heritage resource management plans, the best collections and displays of British Columbia's fossils were not within the province. There was a long history of out-of-province and out-of-country institutions traveling to British Columbia, making research-level collections, and then leaving the province with the fossils. Small collections were kept here and there, but the best place for people to see British Columbia fossils was outside of British Columbia.

From a research and fossil conservation stance, this was fine: these institutions had the will to commit resources to British Columbia's fossils. I thank them heartily for this. However, from a public awareness stance, this fossil drain resulted in a net loss for British Columbia. There was no opportunity for British Columbians to develop a sense of cultural appreciation and pride in British Columbia's fossils because the fossils were not there to appreciate. People need to see to appreciate, and the fossils have to be in British Columbia to be seen by British Columbians. This is what the fossil heritage laws recognize.

This trend is slowly changing. We display fossils that we have collected in British Columbia. We offer fossil-related educational programming for children, as well as do many many public presentations to spread our excitement for British Columbia's fossil heritage to everyone we see. In fact, the next lecture tour we do will be on the work we did this summer on a great 115 million year old dinosaur track site near Hudson's Hope.

We will continue to work with British Columbia to not only establish clear fossil heritage protection laws, but also to enact management strategies that detail not only how to responsibly care for our fossil heritage, but to responsibly monitor its use for private collection, public outreach and education, and research. It's painstakingly long-term work, but British Columbia's fossil heritage is worth the effort and diligence. All fossil heritage is worth this level of effort. After all, we only get one shot to do this right.

Monday, May 16, 2016

Raven Regurgitates: Strange Woman Now Collects Bird Barf

I'm already the strange woman in the ditch looking at bird tracks, and the strange woman dashing on to the middle of the road to pick up roadkill, so I might as well be that bloody strange woman walking along the bridge on the highway, picking up raven barf.

We all have our hobbies, after all.

Yesterday (Sunday, May 15) our dojo did our annual highway cleanup. Having recently received the renewal for our institution's wildlife salvage permit, I was on the look out for recent roadkill. Birds and small mammals are all my recovering dermestid beetle colonies can handle at this point (thanks, wolf spider), but besides a couple of very flat mice, there was no roadkill to be had.

Wuz in ur coloneez, nomming ur beetlz.
What we did see, when walking over one of the highway bridges close to the local boat launch, was a railing full of raven traces in the form of poop (yes, it's feces, but poop is more fun to write) and regurgitated pellets!

Most people are familiar with owl pellets or regurgitates. Owls tend to swallow their prey whole or in large chunks. Bone, fur, feathers, scales, skin, exoskeletons, and anything that the prey was eating (seeds and vegetation) are all swallowed. The gizzard of the owl compacts all of this hard to digest and indigestible material into a pellet, which the owl later regurgitates.



Owl pellets are fascinating, and form the base of a really fun educational activity: owl pellet dissection! It's a wonderful way to demonstrate the food web and predator-prey interactions, and predator diets. Owl pellets are also an invaluable source of dietary data for ornithologists studying the prey of target owl species. Owl pellets can also provide insight into the preservation of small mammal fauna from Cenozoic sediments: a paper by Terry (2004) examines what happens to the pellets of extant Great Horned Owls (Bubo virginianus) as they break down in a temperate forest environment. This another great example of how studies on modern ichnology (pellets are traces of an organism, so they are 100% in the realm of ichnology!) give us a better understanding of fossil ichnology.

Owls are not the only birds that regurgitate pellets: birds of prey, gulls, herons, cormorants, shorebirds, and corvids. Bird species that consume a great deal of indigestible material with their meal are likely to hack up pellets.

This morning I went to the bridge to see how many raven pellets I could collect for our institution's summer educational activities. We already have a Barn Owl pellet dissection activity, but Barn Owls are not native to northeastern British Columbia. The Common Raven, however, is ubiquitous in our region.

It was easy to see which side of the bridge the ravens preferred to perch on: the side that is closest to the boat launch. Our local ravens figured out that where there are trucks, there are people and the tasty things that people leave behind.

This Common Raven watched me from the boat launch the entire time I was rummaging around their bridge perch.

Clearly ravens spend a great deal of time on this railing.


I set to work choosing my samples. It was clear which deposits were pellets, and which ones were raven poo.


I did not arrange these deposits for the photo. The deposit on the far left has passed through the digestive tract and was deposited via the cloaca: you can see the white material (uric acid) and the small mounds underneath the uric acid. The deposit in the center is a nicely intact pellet. There is white material in the pellet, but it is solid, thin, and fragments of a once larger object. Our working hypothesis is that it is eggshell that this particular raven picked out of the trash. The deposit on the far right is full of fibrous vegetation and uric acid. It may have been a pellet that was later pooped on, or it was fecal in origin and has weathered a lot before I came across it.

I collected two intact pellets, and have passed them on to our Education Coordinator who will now heat sanitize the pellets. This site is easy to access, so we have the opportunity to collect more throughout the year. Once the pellets are sanitized, the kids participating in the Owl Pellet Dissection can compare the diet of a Barn Owl to that of their local Common Raven.

Wish me luck in finding more local bird pellet locations!


References

Terry, R. C. 2004. Owl pellet taphonomy: a preliminary study of the post-regurgitation taphonomic history of pellets in a temperate forest. Palaios 19(5):497-506.

Thursday, March 31, 2016

Fool Me At All, Shame On You Always: How Not To Do April Fools' Day

April Fools' Day is tomorrow, and I am waiting with mild trepedation over what faux science gags I am going to see on the Internet. What I was not prepared for was to have someone actively try to recruit me to deceive the public in a pretty rotten way.

Let's be clear right from the start, Dear Reader: I love a good prank. I've been on the receiving end of many a gag courtesy of my colleagues. The most recent prank was having my office filled with toy spiders - we refer to it as The Spidering...this happened over a year ago, and I'm still finding spiders. We have a rather cute, so obviously over the top so as not to be taken seriously video that we're going to post tomorrow that is 100% fun, and in no way would ever be confused with real science. What we do not do, nay, what we REFUSE to do is to actively deceive the public with regards to fossil discoveries, fossil heritage appreciation, and fossil conservation.

Enter my phone conversation from Tuesday afternoon.

I'm out of town, picking up some supplies for the up-coming field season. My cellphone interrupts my browsing. It's a phone number from British Columbia. NOTE: As technologically slow as I am, I am pretty good at Googling phone numbers - I know exactly which organization made this call.

I will refer to the person on the other end as Skippy. Skippy was all excited to tell me of their great idea. There is a project that is going ahead somewhere in British Columbia (not in my neck of the woods), and those involved thought that a great way to get publicity would be to announce a fake dinosaur skeleton discovery as a result of said project. This plan was considered a good idea because, well, April Fools' Day. Skippy continued: they even wanted to get the public involved in submitting names for their new fake dinosaur find. Skippy was wondering if they could use our institution's name to lend their April Fools' prank credibility.

Dear Readers, guess how I responded. I think I was quite polite under the circumstances.

The first words out of my mouth were "Absolutely not!" I went on to say a version of this:

There is already a culture of mistrust in the general public towards science and scientists. The public is also deeply interested in fossil discoveries and news, and trusts that when such news is announced, it's for real. Faking a fossil discovery in British Columbia, using the name of a well-respected institution such as ours, would only serve to fuel such public distrust of scientists. There is no way that we could in good conscience take part in such a scheme.

I ended the conversation with Skippy by saying "And I had better not see our names anywhere near anything that you publicize." Skippy's response was "You won't be included," wording that makes me think that they are actually still planning to go ahead with this Scicomm Wrong.

Half-assed publicity stunts such as these give me nothing but anger and frustration. This is nothing more than manipulating people's natural curiosity about dinosaurs and fossils for a project that will do absolutely nothing to further their appreciation of their province's fossil heritage. There is no way that this can be spun as a scicomm opportunity: had our name been associated with this scheme, we would have lied to the public - April Fools' Day or no - and given them a reason to get excited about dinosaurs in British Columbia. People trust us, whether they consciously recognize that trust or no, to give them trustworthy and factual information about the fossil heritage in British Columbia.

I will not apologize for this: I respect and greatly appreciate the public's natural interest in their fossil heritage. For as long we are at the helm of our institution, we will never abuse that interest for the sake of tacky publicity.

British Columbia is only just starting to develop a cultural appreciation and respect for the province's fossil heritage. The idea that the public has a sense of ownership and pride over their province's heritage is not yet at the levels we see in Alberta, where fossils have been part of the cultural identity for decades. Being an institution operating in British Columbia and actively promoting a culture of pride and responsibility for fossil heritage resources is a serious business for us. We also rely on the goodwill of the public to be supportive of fossil heritage protection and conservation. We will not lightly throw that hard-earned trust away for the sake of a "joke".

Unfortunately for many of us scientists engaging in science communication about our respective fields, we are bombarded with examples of credible-looking fake-umentaries presented by organizations that are trusted by the public as providers of accurate information, all for the sake of publicity. Pick your favorite cryptozoology hunter show - my favorite examples are anything involving Bigfoot, which I have written about previously. Newsweek recently put out a special issue on Bigfoot. National Geographic has also jumped into the realm of presenting Bigfoot "research"Discovery Channel's Megalodon fakery. Discovery Channel's Mermaids fakery. These are all communication brands that have the trust of the public, and that trust is manipulated each and every time a fake-umentary or sensationalized show is presented as fact.

Public Service Science Announcement (PSScA): there is indeed such as thing as bad publicity, especially when it deliberately exploits people's science curiosity for the sake of clicks or views.

So, Dear Readers, I will be online this April Fools' Day, making sure that I keep track of this newest plan to exploit the public's love of fossils. I hope the group involved has had a sober second thought and will abandon this plan. Stay tuned.