Deep CO2 in the end-Triassic Central Atlantic Magmatic Province
Manfredo Capriolo, Andrea Marzoli, László E. Aradi, Sara Callegaro, Jacopo Dal Corso, Robert K. Newton, Benjamin J. W. Mills, Paul D. Wignall, Omar Bartoli, Don R. Baker, Nasrrddine Youbi, Laurent Remusat, Richard Spiess, and Csaba Szabó
Summarized by Lisette Melendez.
What data were used?
This study investigates the large-scale volcanic activity that would eventually lead to the end-Triassic Extinction, one of the top five most devastating extinction events for life on Earth, that occurred about 201 million years ago. The volcanic eruptions took place across the globe, leading to a massive sheet of volcanic rocks known as the Central Atlantic Magmatic Province, or CAMP for short. Considering that the volcanic activity took place before the supercontinent Pangea was fully split apart, CAMP rocks can be found in North America, Africa, and Europe, as shown in Figure 1. Scientists used both intrusive (magma that crystallized underground) and extrusive (magma that cooled on the Earth’s surface) rock samples to investigate the amount of carbon dioxide, a greenhouse gas, released into the atmosphere during these catastrophic eruptions.
Methods: By analyzing the concentration of the carbon dioxide bubbles (Figure 2) trapped within the crystals that were formed during the volcanic eruptions, scientists can determine the speed and frequency of the eruptions. After collecting more than 200 samples, the concentration of carbon dioxide within the rocks was determined using microspectroscopy: a method that shows the spectra of the sample in order to identify and quantify the various compounds that are present.
Results: Overall, there was a high volume of carbon dioxide bubbles within CAMP rocks. Since CO2 is an accelerant for magma eruptions, the volcanic activity was likely hasty and violent. The rapid rise of CO2 in the environment means CO2-removing mechanisms, like weathering, aren’t enough to balance out the excess CO2. This leads to a carbon dioxide buildup in the atmosphere, accelerating global warming and ocean acidification.
Why is this study important? The study of CO2 saturation in rocks helps us understand the role that volcanism played in the buildup of excessive greenhouse gases in the atmosphere that triggered the end-Triassic extinction. It showed that the more rapid the release of CO2 into the atmosphere is, the more severe the environmental impact.
The big picture: This study can be used as a warning for current trends, considering that the amount of CO2 emitted during the CAMP eruption roughly equals the amount of projected anthropogenic (i.e., human-caused) emissions over the 21st century. Just like in the past, the current substantial rise in CO2 is leading to a global temperature increase and a surge in ocean acidification, but we are releasing CO2 much faster than at any other time in Earth’s history. Considering that these are the same conditions that led to one of the worst biotic extinctions in Earth’s history, it is vital to encourage our governments to implement radical climate change policies in order to slow the current rise of CO2 to prevent more environmental destruction.
Citation: Capriolo, M. et al. Deep CO2 in the end-Triassic Central Atlantic Magmatic Province. Nat Commun11, 1670 (2020).
North Pacific climate recorded in growth rings of geoduck clams: A new tool for paleoenvironmental reconstruction
Robert C. Francis, Nathan J. Mantua, Edward L. Miles, David L. Peterson
Summarized by Baron Hoffmeister
What data were used? Growth chronology (i.e growth patterns that accumulate over years in the shell of the organism, similar to tree rings) of geoduck clams (see figure 1) collected in Washington, USA were used to reconstruct sea-surface temperatures (SST) in the Strait of Juan de Fuca.
Methods: This study used growth ring data in geoduck clams to determine how sea surface temperatures affected the shell growth (something called “accretion”) within these organisms over their life span.
Results: Geoduck clams are a part of the class Bivalvia (i.e., a marine or freshwater mollusk that has its soft body compressed by a shell; this includes other organisms like snails and squids). These organisms produce their own shells, and the shells continue to grow as these organisms age (unlike organisms like mammals, who stop growing at a certain age). The shell accretion of these organisms can be observed under a microscope from samples of the shells. These are called growth lines and the spacing in between lines indicates how much new shell material the organism produced during a certain period of time (see figure 2). The growth lines of the geoduck clams found within Strait of Juan de Fuca correlated strongly with sea-surface temperatures. Researchers found that when the water was warmer, more growth was observed. This is common for a number of marine bivalves, and these proxy methods help construct a better understanding of sea surface temperatures from the past.
Why is this study important? This study helps reconstruct environmental conditions and researchers can use this data in conjunction with other climate proxies to better understand how current climate patterns and ocean temperatures can affect marine ecosystems in the North Pacific basin.
The big picture: This study is important, not only for creating a more cohesive climate proxy database, but also indicating that shell accretion in specific marine organisms can provide important climatic data. Bivalves have a large geographic range and the data collected from these organisms through shell accretion studies can allow us to have a better understanding of historic climate conditions worldwide.
Francis, R. C., Mantua, N. J., Miles, E. L., & Peterson, D. L. (2004). North Pacific climate recorded in growth rings of geoduck clams: A new tool for paleoenvironmental reconstruction. Geophysical Research Letters,31(6).
I started a job as a Research Museum Collection Manager in September and a large part of it is specimen based. I handle donations, reconcile loans, look for specimens for researchers, organize the collection, and manage other types of data. Now that my job has moved to largely remote I wanted to share some of the things my museum techs and I have been working on to keep our projects moving forward.
When we think about museums we immediately think of the beautiful displays of mounted dinosaurs and ancient deep sea dioramas that transport you through time. However, there are many research museums that are essentially libraries of life (thanks, Adania for that phrasing). Similar to libraries with books, these institutions hold records of life on Earth and they are massive. At the University of Michigan Museum of Paleontology we have over 2 million invertebrates, 100 thousand vertebrates, and 50 thousand plants. Each of those specimens is tied to other records and data!
Digital databases allow for the storage of data related to the specimen including location, time period, taxonomy, rock formation, collectors, and much more! Depending on the type of database the structures are slightly different but the overall goal is the same: create an easy way to explore the specimens, see what is on loan, where they are located in the collection, and if they are on display!
Databases, like regular software, get updates over time. The database I’m working in was started ~10 years ago and there have been a lot of updates since then so we are working to upgrade the way the data are organized. For example, now there are different fields that didn’t exist before so we are making sure the data are appropriately entered and then fixing these fields. We are also digitizing our card catalog to verify that the specimen data in the database matches the physical records. We have three card catalogs: Type specimens, Alphabetical taxonomic groups, and Numerical. I spend time scanning in these cards and my museum techs help transcribe and verify the data with our other records.
I have quite a few donations that have new specimens that need to be put into the database. To do this, I format the dataset and upload it to the database. Seems straightforward but it takes some time and isn’t the most fun task so I have a stockpile of them to get through while I continue my remote work.
One of the tasks we had started before the COVID-19 crisis was to digitize our loan documentation. We have documentation for specimens that we loan out to other institutions, for specimens we bring in to study, and any transfers that may occur. This information had not been digitized so our first step was to scan the paperwork and transcribe key information such as: Who were these specimens loaned to? How many specimens were loaned? Were specimen numbers listed? Where these specimens returned?
We now have a large spreadsheet which now allows us to search this information rapidly. For example, when we are working in the collection sometimes we find specimens with paperwork or that are out of place. Now we can search the number, see if they were on loan, and make sure we close this loan as being returned. In some cases, we cannot find specimens so I have to reach out to colleagues at other institutions to see if they have a record that the loan was returned. Then it’s up to us to find the specimens in the collection and get them into their proper storage places.
The last big project we are working on is to get new fossils ready for our online fossil repository: UM Online Repository of Fossils. This involves some on site work at the collection space and lots of post-processing of the fossils. We use a camera to image a fossil from many angles (photogrammetry) and then stitch the photos together to create a three-dimensional fossil. If you are interested in our protocol and set up please check out our website by clicking here. Most of this work has been done by me alone but I am working on ways to incorporate our museum techs into different aspects of the process that can be done at home, such as cleaning the output model and orienting the specimen for final display on the website. Check out our most recent invertebrate addition: Hexagonaria percarinatum.
What is your favorite part about being a scientist? My favorite part is discovering something no one ever discovered before. It is exciting to know you are the first person seeing what you see ! There is so much left for us to discover. Something we take for the absolute truth today may be proven inaccurate in ten years. Science is constantly evolving, so we will always have a job! Also, the scientific and academic background are really helpful to develop the critical mind and not fall for answers too simple to be true (conspiracy theory, yay!). What do you do? I am finishing my wildlife management master’s degree under the supervision of Richard Cloutier at the Palaeontology and Evolutionary Biology Lab (at the Université du Québec à Rimouski, in Québec, Canada). My project consists of scanning fossil fishes skulls to see what’s inside! I work with super cool fishes, the lungfishes, that still exist today and are closest relative to all terrestrial vertebrates (amphibians, reptiles, mammals and birds)! My species are more than 380 million years old, that’s more than 130 million years BEFORE the first dinosaurs! I work on 3D-preserved skulls, which is relatively rare in fossils. I scanned them to see if their braincase was ossified or not, and their description helps untangle the relationships between fossil lungfishes ! How did you get interested in your current research project? I met Richard during an undergraduate evolutionary biology class and he mentioned that he worked on lungfishes. I’m a big fan of lungfishes, particularly Neoceratodus, the Australian lungfish (it is too cute, it looks like it smiles all the time !) and I really enjoyed Richard’s class and way of teaching. As a joke, I told my brother that I would do a master with him (I wanted to do an oceanography master’s degree initially), but eventually I did ask Richard to join his lab! I followed my instinct rather than the thing I “was supposed to do” and I don’t regret it. He offered me several projects and I chose this one! I had never done palaeontology before, it is really challenging but so much fun to learn a whole new biology discipline.
What are your data and how do you obtain them? My material is five skulls of the lungfish Scaumenacia curta, endemic to the Escuminac Formation, in Miguasha, Québec, Canada, and one Pentlandia macroptera specimen, from the Orcadian Basin, in Scotland. I scanned the specimens with a micro-CT scan, which uses the same technology as a X-ray scanner at the hospital. Then I segmented on a computer my scans, which basically means I colored the interesting structures with a graphic tablet, and I extracted a 3D-model. For Scaumenacia, thanks to a peculiar preservation process called pyritization, I had enough information on the braincase to code for phylogenetic characters and add it to a matrix. The matrix is from Clement et al., 2016, and we modified it a little bit. It is really fun to do the process myself, from the enigmatic skull to a phylogeny including my data on the inside of this skull.
(Clement, A. M., Challands, T. J., Long, J. A., & Ahlberg, P. E. (2016). The cranial endocast of Dipnorhynchus sussmilchi (Sarcopterygii: Dipnoi) and the interrelationships of stem-group lungfishes. PeerJ, 4, e2539)
How did you learn about the palaeoVC? What did you take away from the conference? I learned about it during a lab meeting in January I think, and since I was finishing my results it was a wonderful opportunity to present them, even more with the coronavirus resulting in all physical conferences cancelled. I learned that it is possible to use palaeontology as an education tool for children and that it actually works! We often think fundamental science is “useless” in everyday life but it is really important to continue to expand our knowledge and more importantly to share it with non-scientist people! Also, the idea of a virtual international congress was really ahead of its time! Beside the corona crisis, the carbon impact of an international meeting is enormous, and we often don’t have time to see all the presentation we want. It is really clever to do this virtually.
How does the Coronavirus pandemic affect your research and academic life? I finished writing the first complete draft of my thesis during the first two weeks of lockdown! All my social implications being cancelled, I had no other choice than write all day ! I did not have to go to the lab anymore so it did not stop me from working, even if I missed the university routine and separating work from home. I don’t have to complain, because many of my colleagues had to stop their researches because they did not have access to the equipment, and I can only imagine how frustrating it can be. Another meeting I was supposed to go to was cancelled, I am disappointed but it could have been much worse ! I could present here and it was a wonderful opportunity. What advice do you have for aspiring scientists and other early career researchers? My first advice would be: do not do that for anyone except yourself. Science and research can be really challenging and you have to have a motivation and desire to learn to get through an entire 2-3-4 years project. Do not do it to prove something to someone, but because you really want to try it. On the other hand, if you really want to try doing research, go for it and do not let anyone tell you you are not good enough ! Passion is the only fuel, and there is no feeling like seeing your first results, getting a R script to work, or presenting your research!
This year was the second iteration of an entirely online conference, Palaeontological Virtual Congress, open to abstract submissions from anyone studying paleontological sciences. A broadly accessible conference as the digital means provides increased access to scientific content. There is flexibility with file format, presenters can be visible on camera augmented by images and slides edited into the video, upload their slides without an overlaying audio, or walk through their slides while providing audio narrative.
Talks can be uploaded as recorded .mp4 and like files by the presenters prior to the conference and then the content is available for two weeks for attendees to view and comment on through the WordPress site. The organizers answered some questions for us on the event:
Who organized this event? The organising committee was formed by 10 people, with 3 professors (Carlos Martínez-Pérez, Evangelos Vlachos and Paolo Citton), 3 post-doc, and 4 pre-doc students. In the first iteration of the congress, it was expected there would be around 100 participants, and the final attendees were near 376. This year there was a total of 161 projects presented and 398 participants from 44 different countries.
Were there any issues with the COVID-19 crisis? This congress was first made having in mind only online mechanics, so the Corona crisis did not change how the congress work. But we have noticed an increase in the media exposure that this congress has achieved, and also, a biggest interaction in the participants during the congress and outside the congress. Specially, the congress has been very active in Twitter and the interactions with the palaeontological community in this social media has increased in this edition.
What do you take away from the congress? What did you especially like, and what would you do differently next time? We created this congress as an opportunity for those palaeontologists that do not have enough resources to go to most (or any) palaeontological congress. For that reason, the members of the organizing committee don’t take anything away from the congress… apart form stress! We are proud of the work we have done these two editions, and we are awfully glad of the way the palaeontological community has welcomed this congress, so we can say that that is our award.
Some of the aspect that we like the most about the congress are the video presentations and the virtual field trips. People can be highly creative when given the opportunity to present their work with the video presentations, and the virtual field trips are a nice way to expose interesting places that would not be known otherwise.
We are still struggling making the interactions between the participants as “natural” as possible. This edition, the comment section for the different works have been very active, and we have seen very interesting debates in some of them. This is a problem if you think that we have participants from all around the globe, and our time zones don’t match; but we are sure that we will be able to overcome this for the next edition.
Will there be a 3rd PalaeoVC? Yes, of course! We want to rest for a bit, so it is most possible that we will have the 3rd edition by 2021, although we still cannot tell for sure about the dates.
This year, there was an Early Career Session to highlight the work of early career paleontologists. Time Scavengers team member, Jen Bauer, was invited to aid in judging the session and as a result the winners selected from this session will be promoted via Time Scavengers Meet the Scientist blog.
Congratulations to Marie, James, and Thomas! Follow the PalaeoVC tag on Time Scavengers to see their posts.
An Interaction Between Climate Change and Infectious Disease Drove Widespread Amphibian Declines
by: Jeremy M. Cohen, David J. Civitello, Matthew D. Venesky, Taegan A. McMahon, Jason R. Rohr
Summarized by: Kailey McCain
What data were used?
This study combined laboratory experiments, field data, and climate records together to support their hypothesis that amphibians have a higher mortality (death) rate when exposed to warmer temperatures, this is known as the “thermal mismatch hypothesis”
The laboratory experiments consisted of a temperature gradient and a temperature shift experiment. Both experiments exposed an endangered captive frog, Atelopus zeteki or the Panamanian Golden Frog, to a disease causing fungus, Batrachochytrium dendrobatidis, and measured the rate of death. The temperature gradient gradient slowly increased the temperature, while the temperature shift experiment exposed the frogto the fungus at specific temperature units: 14°C, 17°C, 23°C, or 26°C.
The data was then compared to field data collected from the International Union for Conservation of Nature red list database to observe a real time decline in a total of 66 species of frog. The geographical range for the field data was limited to Latin America and the rate of decline was compared to historic monthly climate data.
The results of the temperature gradient and temperature shift experiments show that mortality increased when the infected frog was exposed to higher temperatures. However, it also shows that temperature did not affect the mortality rate of the control group, the non infected frogs. As for the field data collected, the results showed that the frogs’ decline could not be correlated to precipitation nor altitude, but climate change, the thermal mismatch hypothesis clearly predicted an increased decline of the species.
Why is this study important?
This study tackles two of the largest challenges facing the modern world: climate change and disease prevalence. Some believe these issues are falsely linked, but the evidence collected in this study shows a positive correlation between disease induced death and increased temperature, both in a laboratory environment and the outside world.
The big picture:
While this study was isolated in geographical terms, the data collected gives researchers a look into what the future might hold for the spread of diseases in a warming world. Alone, the rising temperatures were not found to increase the rate of mortality; however, when mixed with a pathogen, a deadly combination was created and increased the rate of mortality greatly.
Citation: full citation of paper
Cohen, J. M., Civitello, D. J., Venesky, M. D., McMahon, T. A., & Rohr, J. R. (2019). An interaction between climate change and infectious disease drove widespread amphibian declines. Global Change Biology, 3, 927. https://doi-org.ezproxy.lib.usf.edu/10.1111/gcb.14489
Mckenna here- This post will show you the geology of the Mount Rogers Formation and Virginia Creeper Trail on a recent field trip I took to Virginia!
On October 10th of 2019, my Mineralogy, Petrology, and Geochemistry class went on a 4 day field trip to Abingdon, Virginia. Imagine this: it’s October. You love fall but you’ve lived in Florida your whole life, and you finally get to wear all the winter clothes you bought for no apparent reason. Considering these facts, my excitement for the trip was through the roof. After a 14 hour ride in a van with 10 other people and frequent restroom stops (much to the dismay of my professor) we finally arrived in Abingdon, Virginia to the joys of leaves turning colors and a crisp feeling in the air. A van full of (mostly) Florida-born students seeing fall leaves for what was probably the first time was a van full of amazement and pure excitement. It sounds silly, but it was really wholesome seeing how giddy everyone got just by seeing some colorful trees (me included). We got to our hotel and prepared for the next day spent in the field.
We woke up early in the morning and were able to enjoy a delightful breakfast made by the hotel to kick start our day. I packed my lunch and snacks and put on layers of clothes to be ready for any weather. I put on my new wool socks from the outlet store and old hiking boots that seemed structurally sound at the time (important to note for later). On our way to Mount Rogers in Damascus, Virginia we happened to take a road conveniently coined “The Twist”. As a long term participant in unwillingly becoming motion sick in situations such as going down one of the curviest roads in Virginia, I wasn’t thrilled. Luckily, I knew mountain roads could be bad so I packed some Dramamine which I made sure I took every time we got in the van from then on.
Once we got to Mount Rogers my friend and I immediately had to use the bathroom which in this case, was wherever you felt like the trees concealed you enough. They don’t really mention this too much for field trips/field camps but bring toilet paper!! It will make your life a lot easier. After this venture, we were soon on the hunt for rhyolite. Rhyolite is a type of rock that my professor has talked a lot about and I had heard from other students that it is mostly what you will be seeing on the Virginia trip. It is a type of igneous rock that has a very high silica content so it is considered felsic (which is usually light colored). Rhyolite is made up of the minerals quartz, and plagioclase with smaller amounts of hornblende and biotite.
The upper part of the Mount Rogers Formation consists mostly of rhyolite which we have, thanks to the continental rifting that occurred around 750 mya. The volcanoes that were once present here erupted and the igneous rock formed from the lava flow.
We used our rock hammers that you can see in Image 2 to break off bits of Rhyolite and observe them under our handheld lenses. Through these lenses, we could (almost) easily identify the minerals present in our rock samples.
Stop after stop, we observed more rhyolite. It became quite easy to answer our professor’s questions as to what type of rock we were looking at; the answer was usually “Whitetop Rhyolite”. There were, however, different types of rocks as we descended down the side of the mountain: buzzard rock and cranberry gneiss.
After we were finished at our first destination, we drove off to Grayson Highlands State Park. Here we observed more outcrops of rhyolite with a new fun bonus: tiny horses. Apparently, these tiny horses were let loose here in the late 20th century to control the growth of brush in the park. Now, there are around 150 of them that live in the park and are considered wild. While the park discourages petting the horse, you are able to get a cool selfie with them!
At the state park , there were lots and lots of giant rocks to climb on which everyone seemed to enjoy doing. So, while climbing the rocks, we were also observing and identifying them so it was a great combination. I was taking the liberty to climb almost every rock I saw and everything was going great for the time being. At one rock, I decided I wanted some pictures, for the memories! Mid mini photo shoot, I realized that the sole of my hiking boot had come clean off. Luckily, TWO very prepared people in my class happened to have waterproof adhesive tape and offered for me to use it to fix my boots. I was so thankful (and impressed that they had it in the first place) for the tape and used it to wrap my sole back to my boot and reinforce my second one because I noticed that the sole was starting to come off. The taped boots almost got me through to the end of the second day but I had to do some careful, soleless walking to get back to the van. I was able to go to the store near our hotel to get some replacement boots for the third, and final day in the field.
The last day in the field was spent at the Virginia Creeper Trail in Damascus, Virginia. This specific trail serves almost entirely as a 34 mile cycling trail; by almost entirely, I mean entirely a cycling trail with the exception of a class full of geology students. Our day consisted of identifying rock types in outcrops along the trail and receiving a wide range of looks from cyclists passing by as our lookouts at the front and back yelled out for us to get out of the way. We walked around 1.5 miles of the trail, all while taking notes and pictures while our professor and teaching assistants were explaining each outcrop. Once we reached a certain point, our professor informed us that they would be leaving to get the vans and we would be walking back the way we came plus a half mile or so and identifying each outcrop while counting our steps and noting our bearings. So we measured our strides and got into groups to commence the journey. The goal of this was to eventually be able to create a map of our own that indicated each outcrop type and where they were on the path we took.
This all sounds relatively simple, right? The answer is well, not really. The entire venture took around 4 or 5 hours and honestly made some people a little grumpy. I was happy though, because among the rhyolites and basalts, we were also able to see some really cool sedimentary rocks. Along the way we saw some awesome shale (Image 8) which we were told had some fossils in it if you looked hard enough. Of course, being interested in sedimentary geology I would’ve stayed forever chipping away at the shale to find a fossil but we were quickly ushered along by one of our professors. Shale is a type of sedimentary rock that is formed from packed silt or clay and easily separates into sheets. This type of rock is formed under gentle pressure and heat which allows organic material to be preserved easier as opposed to igneous or metamorphic rocks. As we continued along the trail we also saw mudstones and sandstones, diamictites, and conglomerates. After reaching the end of our journey, my group might have gone a little overboard and recorded 51 different outcrops. The outcrops we recorded could be reduced to: basalt, rhyolite, diamictite, conglomerate, sandstone/mudstone, and shale. The last field day was now concluded with tired feet but happy hearts as we listened to Fleetwood Mac in the van on the way back to the hotel.
We had a very early morning, skipped the hotel breakfast (they put out fruit and pastries for us though), and piled into the vans for a long journey back to Tampa, Florida. This trip was everything I had hoped it would be and made me fall in love with geology even more than I already was! I hope to go on many more adventures like this in the future.
As I write this post, the date is May 30, 2020, approximately five days since the senseless murder of George Floyd by members of the Minneapolis Police Department. Protests have erupted in many cities across the country, and my city, Tampa, is no different. I am faced with the reality of our justice system, racism, and my own privilege as a white American. With this intense (and necessary) magnifying glass set on our country, I can not help but reflect on my surroundings and university.
My name is Kailey and I am a student at the University of South Florida. A focal point of our university is the Martin Luther King Jr. plaza: here, you will notice a large bust of Dr. King overlooking a reflection pond, as well as his famous “I Have a Dream” speech immortalized in stone. While this part of campus serves as a rallying point for peaceful protests and events, the true meaning and impact of Dr. King’s message is lost in nearly every aspect of society, and higher education is no different.
A National Science Foundation study in 2019 reported that out of all bachelor’s degrees earned in biological sciences in 2014, 4.23% of those were by Black women. 2.83% of all physical science degrees were earned by Black women, and 0.99% of engineering degrees were earned by Black women. While these statistics specifically quantify the degrees earned by Black women, all marginalized populations face significant barriers to STEM education. Scientific culture and broader society have built these barriers, causing incredible talent and perspective to leave science, or not enter into STEM fields in the first place due, in part, to a lack of representation.
A lack of diverse and inclusive representation permeated my education growing up, and very likely the majority of my peers. For many people, myself included, the idea of a scientist was dictated by the scientists we learned about and heard from in class: white men. This concept has shifted the dreams of many young people to aspire to enter these fields because they never saw themselves represented as scientists and weren’t encouraged or provided opportunities by the education system to explore this path further. This is oppressive because it paints a completely inaccurate history of science that ignores the achievements of Black scientists, further entrenching science history in white supremacy. Further, lack of representation and over-representation of white men in science cements for white students the idea of “who” is allowed to participate in science- when you only see white scientists, your mind forms that stereotyped image. This negative cycle continues and the problem is exacerbated when marginalized people, and specifically Black people, are made to feel unsafe in public spaces and in outdoor environments. This means that white scientists often make assumptions about Black scientists, paving the way for microaggressions and harassment at scientific institutions.
As scientists, we cannot remain silent. We need to take action to not only raise awareness of the obstacles Black scientists face, but also actively work towards making the science community anti-racist. Science is not apolitical and it never has been. White scientists, for hundreds of years, have been performing racist experiments, claiming that Black people are “less evolved” or “less intelligent”; scientists have experimented horribly on Black bodies causing unspeakable pain, and developing methods and medications we still use in modern science (e.g., Henrietta Lacks, Tuskegee Syphilis Experiment, etc.)
Science has been shaped by white supremacy, just as every other system in the United States has been. The history of racism in science continues to shape how we, meaning white people, treat our Black colleagues and students and this is unacceptable. We cannot remain silent and we must stand with our Black colleagues and neighbors. Finally, we must take action.
Educate yourself. Read books and articles written by Black writers. Listen and learn from Black activists, professors, community members. Understand that as much as we can try, we will never understand what it is like to live as a Black person in a racist society. Speak out. If you see or hear racism from non-Black people, step in and correct them. If you’re non-Black, you will mess up sometimes. Apologize, listen, and make sure to do better next time. Support initiatives to create programs for Black students at your university, and initiatives to increase support programs for Black students and faculty. I encourage you to contact your local government, make your opinions known, stand up for what you know to be right, and vote!
These protests all over the country are providing something stronger than a “like” or a “comment” on a social media post can. With the ear-pounding sounds of mourning, and the bravery of those protesting, those that demand peace, equality, and justice for every Black person, they are working towards creating a better world for all.
I challenge every person with a platform to use that platform for good. Silence is no longer an option. We have to be better and be active allies to causes for racial equality, as well as to our fellow neighbors who have been continually victimized and oppressed by police, the “impartial” criminal justice system, and individual prejudices/biases.
I would like to also recognize and thank Dr. Sarah Sheffield, a geosciences professor at the University of South Florida (USF), Mckenna Dyjak, a recent graduate from USF, and Lisette Melendez, an undergraduate at USF, for editing this post and ensuring our message is heard.
Note from the Editors: If you are interested in more actionable items, ways to become anti-racist, and a list of organizations to financially support please see our statement on Black Lives Matter.
If you’ve been following Time Scavengers, you may have seen the paleo news posts that my students have written, which have been great! This post is a summary post about what I learned and what my students learned throughout the course of this project. I teach an upper- level class for geoscience majors at The University of South Florida called paleontology and stratigraphy. When I was designing what the course would look like, I tried to think about the skills I most wanted my students to have upon leaving. As most of my students in my classes won’t become paleontologists— they’ll go into a wide variety of science jobs— I wanted to find skills that will help them, no matter where they go. A lot of the things I want them to learn are already skills emphasized in a lot of college classes, including the ones I teach— critical thinking, evidence- based arguments, hypothesis testing, and other things. But one thing that I value a lot in science is the ability to communicate clearly with anyone, not just scientists.
The talks, seminars, and papers that I see and read and resonate with most are those that are easily accessible. It’s hard to get engaged and get excited about a topic (even something in my field!) if I have to continuously stop and think about what the person might be trying to say— I think most people would probably feel the same. I wanted my students to practice explaining scientific concepts in a way that anyone who wanted to read it would understand, so that when they wrote papers, presented research talks, talked to future clients, or even chatted with people about their science in cabs or at family gatherings, they could remember how to break down complicated concepts in an effective way without removing the main points of the science.
Students chose a recently published paper of their own interest and wrote a draft of their summary. Then, they had a chance to learn a bit more about the peer review process scientists go through (check out more on how peer review and publishing works here) by trading drafts with a partner and reviewing their work for clarity, accuracy, and grammar. I made final suggestions as the editor. Finally, the posts were published on this site! You can read all of my excellent students’ work here: USF Paleo/Strat
Students really seemed to enjoy this project, so much so that I had an idea for this spring and summer: to get students involved in a long term project to develop their scientific communication skills. Over the next few months, you’ll start seeing posts from my students who are writing a series of blogs and paper summaries as they work to develop their scientific communication skills. If you haven’t yet had a chance to meet Kailey, Lisette, Baron, or Mckenna, check out their bios now!
Entering the academic world and starting graduate school often means moving away from your family and loved ones and starting a new adventure. Each program, position, or job often comes with an associated move. We hope to share our successes and failures navigating moves and the burdens that come with them.
Jen [Illinois > Ohio > Tennessee > Florida > Michigan]
I have had four major moves (to new states) and three minor moves (local moves). Each move presented different challenges and experiences. My first move was from my home in Illinois to Ohio University to start my MS. This was about 6 hours from my mom’s house and we simply packed her Highlander and that was it. I had found a furnished (shared) apartment so I didn’t need any furniture and was able to fit everything else into her vehicle. I did not have a car of my own at this time and she drove home the following day after helping me unload the vehicle.
I did another move within Athens on my own to an unfurnished (shared) apartment. I took a few trips to bring a futon mattress but didn’t really have any other furniture items. A hiccup – probably an issue with most college towns – is that lease signing happens so early! So I had about a 1 month gap between leases and it just so happened I would be at field camp. So I moved all of my apartment into the lab for storage (thanks, Hannah and Alycia!) and then when I returned I moved into my new apartment. At this stage, I was borrowing my mom’s highlander and did the move(s) on my own. I had a small foldable dolly that I had gotten for ~20 bucks at Ace Hardware. Both of these moves were very inexpensive since I had essentially no furniture. I slept on a futon mattress on the floor of my second Athens apartment.
My move to Knoxville, Tennessee took more planning and was more costly. I was able to fill the Highlander (thanks mom!) with most of my belongings from Athens but I had obtained a futon mattress and a few extras like lamps and storage containers. Not everything fit into the Highlander, but Jeb (my partner) was willing to drive down separately with me and was able to fit the rest into his sedan. After we got situated in Knoxville, Jeb went back to Athens and I drove up to Chicago to get some furniture from my mom’s house since I now had an apartment but no furniture. My mom and I rented a cargo van from Enterprise and I drove the van and she drove the Highlander back down to Tennessee. We had the van for about a week so I could also buy a bed and bed frame (woo adult life) and then Nancy (mom) drove it back to Chicago. This totalled ~$700 for gas and van rental for the week. There are certainly cheaper ways to do this but this is what worked out for us at the time. After two years in the apartment, Jeb and I decided to move into a house in Knoxville. We found this house on Craigslist and for the in-town move, his mom drove up with their truck and helped us move everything.
The next move was to Gainesville, Florida where I got a postdoc at the Florida Museum of Natural History. I also was accepted to participate in a month-long workshop just before the postdoc was set to begin. So Jeb and I moved a trailer full of our stuff to Gainesville when he dropped me off at the workshop (a ~8.5 hour drive but ~10 in with the trailer). Our Subaru’s battery died on the way down, which was a difficult adventure (thank you nice Georgia man). We then stayed around looking at some local apartments. I eventually got an email from a current grad student there with an available house for very cheap – rented out by old staff and faculty of UF. The house was about 10 miles outside of town (a bit of a hike on my bike) but we couldn’t beat the rental price. The day my workshop was ending, Jeb drove down another trailer and our cats to the house. He had to pack it on his own and it was difficult. He arrived ~2:30 am and we had to start unpacking because we needed an empty trailer to pick up our stored belongings the following morning. This can be summed up by Jeb saying: ‘watch out there’s a bag of knives in the back’. The 6×12 trailers were ~$50 for a few days so we did that for two trips. We used Uhaul for both the trailers and storage – when you rent from them you can get a month of free storage!!! Take advantage of this program!!
Now that I had made it all the way south, it was time to head back to the midwest. We moved to Ann Arbor, Michigan from Gainesville at the end of August 2019. This time we rented a 20 foot U Haul truck with a trailer to pull the Subaru. We got the U Haul 3 days in advance to pack it best we could – yes this was more money but we desperately needed the time to get everything situated. We drove 14 hours the first day with two cats in the cab of the truck and spent the night at a Super 8 that we had selected for the giant parking lot… that was full when we arrived at 11:30 pm. The hotel was a complete crap hole and we slept and got up and drove another 7 hours to Ann Arbor. This one I budgeted out and recorded all of the expenses. Here is the breakdown: U Haul = $1110.56; Gas = $229.85; Food = $14.82; Hotel = $55.05 for a total of $1520.28. We obviously didn’t eat a lot and were very exhausted when we got up to Ann Arbor. Most recently, we did a more local move from Ann Arbor to Chelsea, about 20 minutes west of Ann Arbor. This was unfortunately during the stay at home order. We were able to rent an in town U Haul for about 24 hours. For whatever reason we went with the 10 foot truck, which required three roundtrips and several in our Subaru as well. We did all the packing and unpacking on our own, washed our hands a lot and did our best to be socially distant during the move. The truck cost $136.61 and gas was ~$16 for a total of $152.61.
Other things to consider: deposits, some companies require first and last month rent, changing electrical can have a processing fee, setting up internet services has a fee, cleaning supplies, don’t forget a new shower curtain (we did multiple times).
Sarah [North Carolina > Alabama > Tennessee > Florida]
Moving regularly can really have a big impact on you, especially since it’s easy to feel isolated in academia and it’s expensive (especially on a graduate student budget!). Jen covered a lot of the details I would have, with moving truck logistics and costs, so I’ll try and focus on other aspects of moving to consider!
With each of my major moves to new states, I did so as cheaply as possible, since I was a graduate student/recently graduated graduate student for all of them. I did so by moving in a cargo van or the smallest possible moving truck. This was made easier by not taking a lot of furniture with me when I moved. I went to thrift stores the week I moved to town and purchased things like tables, chairs, bookshelves, etc for cheap and sold them what I could or donated them when I moved again. Usually, I could afford to get all the furniture I needed for under $100-$150, which was way easier and cheaper than it’d be to rent a bigger truck to haul it hours away.
The major concern when I move is my pets- if you didn’t know, I have a LOT of pets. My partner and I have fostered for a few different animal shelters and we have quite a few of our own and some fosters that ended up just staying with us permanently. So moving can quickly become a hassle, so I’ll give you a breakdown of the things you might need to think about! I’ve never flown with my pet (I have too many and I have pets that most airlines don’t generally allow on board), so I can’t give you advice on that! I always drive with mine! Here’s a picture of all of my critters that I’ve moved with!
Do you have pets that could be not allowed in a rental agreement? I have a pitbull- mix, which can often be discriminated against in rental houses and apartment complexes. While I don’t agree with these policies, I can’t do much to change them. When moving to Tampa, I spent a lot of time trying to find apartments that did not discriminate and I did eventually find a good one. We contacted a real estate office that helped with apartment rentals and they gave us a list of apartments that didn’t have restrictions. A lot of apartments will also discriminate against “exotic pets” (i.e., anything outside of a cat or dog).
My best advice in this situation is to call and talk to them before you move in. I called a number of apartments and talked to them about my bunnies (I have two-Leo and Josie, 8.5 year old siblings). Most of the apartments were willing to waive that restriction when I explained that my bunnies were litter trained. I was also able to get the pitbull restriction waived when I was in town and made appointments to meet the apartment managers. Piper won them over in a minute with her endless affection!
Do you have more pets than a rental agreement usually allows? This can be a tough one! Again, if you feel comfortable, just call your apartment. I called in advance and explained that while we had two dogs, we also had two small bunnies and a guinea pig, all of whom were litter trained or lived in a hutch and wouldn’t have access to the rest of the apartment. My new apartment said that was fine, while others said no (so I didn’t rent from them).
Do you have money for pet deposits and monthly pet fees? Many places charge pet deposits that can be hundreds of dollars and monthly additions to rent. Make sure you can afford those charges before the move.
Look for vets BEFORE you move! If you can, make sure to find a vet that you think you’ll like before you move. This is *especially important* if you have a pet that isn’t a cat or dog, since not all vets are required to treat critters like bunnies, guinea pigs. This is so important because you never know when an emergency will happen! One of my bunnies had an emergency medical situation when we first moved here, and I had luckily already scoped out an emergency vet that could see bunnies. Call the vet office before hand to make sure they’re accredited (i.e., the AAHA- the American Animal Hospital Association) and to make sure they have someone who can provide help with your pets’ specific conditions, if they have any. It can be really scary not to have a vet identified in an emergency! Tip: does your local university have a vet school? They may have a clinic you can use!
Have at least a month of supplies stored, just in case. This is super important because critters don’t always tolerate change well! Make sure to have enough food, litter, and other needed supplies so that you can keep their lives a bit steadier while you move to a new place. Sometimes, you may need to take a few days to figure out where to get supplies in your new town (or, like in my case, 2017 Hurricane Irma came just a few weeks after we moved to Florida and we needed to have a bit extra on hand!)
Make sure to be extra patient with your pet. Moving is tough and it’s a lot harder when you don’t know what’s going on. Make sure to praise your pet, give them extra attention and treats. Consider giving them a new, special toy to distract them. Be patient if they forget their manners and use the bathroom inside- sometimes, stress can make your pets react weirdly. With my dogs, we had to move them to a separate room when we were loading the truck so they didn’t see it, which kept them calmer. If you know your pet is nervous, ask your vet if there’s a good medication option to help them get through the car ride.
Adriane[Virginia > Ohio > Virginia >Massachusetts > New York]
Jen and Sarah have already given you great advice above related to pets and moving fees, so I’ll keep this brief and provide some additional advice. First of all, I hate moving. My family moved a lot when I was younger, and as a consequence I feel like I don’t really have a ‘family home’ when I think back to my childhood. So when I move, the feelings of anxiety and unsteady home life come flooding back. Here, I’ll give you some insight into how I deal with moving.
When I moved to Massachusetts, it was just my husband and I. We had rented a U-Haul truck with a car trailer. My husband drove the truck towing his car, and I drove our Jeep with our two cats crated in the back. We did the drive from Virginia to Massachusetts in one day; it took 14 hours and it was HELL. We were all tired, but luckily our hotel in MA was nice. I had researched hotels near our new apartment extensively, as I knew we needed one with a large parking lot, a free breakfast (that’s always my requirement for a hotel; if I’m paying to stay with you, feed me), and of course they had to be pet friendly. We stayed at a Howard Johnson with two queen beds, which I hoped the cats slept on their own bed. No, they slept with us (ok, it *was* super cute). The next day, we drove to our new apartment and moved in. We had trouble moving in our couch (our apartment was on the third floor, with a narrow stairwell), but lucky for us a neighbor helped (we became and still are to this day good friends).
I really came to love our Massachusetts apartment, which really became our community and home. Therefore, when I got the postdoc offer from Binghamton University in New York, my excitement soon turned to anxiety when I realized this would require another move. However, in my offer package, the university would cover moving costs up to $3,000. I took full advantage of this. I hired a moving company for our moving day, and we were able to move 3.5 hours away from Amherst, MA to Binghamton, NY in one day. Whew! The cost came to a bit over $2,900 but under $3,000. If I can help it, I will never move again without hiring movers. Just be aware, with moving reimbursements from universities, especially public universities, the state may require an invoice or bill of lading. I did not realize this when I moved, my moving company has been unresponsive when I try to get in touch with them, and therefore I’m still waiting for my moving reimbursement from New York state today.
As mentioned, I become super stressed when I move. Here’s some things I did before our move to NY from MA that helped with the stress:
I tried to pack a box or two every day for a month before we moved. This allowed me to organize stuff and carefully pack all my valuable things (read: fossils).
I carefully labeled boxes with their contents, and grouped boxes with similar contents together. This way, when we moved, the movers kept together all the kitchen stuff, office boxes, etc. It made unpacking easier as well.
I Googled Binghamton (where we were moving to) and made a mental list of things I wanted to try, do, and places to visit when we got there. I find that if I have something positive and fun to look forward to, this reduces my anxiety greatly. I also feel more comfortable visiting or moving to a place the more I know about it beforehand.
I visited my favorite shops and stores in Amherst, and brought those foods, wine, and beer with us to our new home. It was nice to have these things with us in New York, as they were small comforts and gave us, oddly, a sense of peace.
I talked about my anxieties about my moving anxieties with my husband, and cried a lot. I have a thing where I stop talking about things that bother me, which will just increases my anxiety about an issue and causes me to cut myself off from those around me. It’s super unhealthy, I know, but I made a conscious effort to reach out and share my fears with my partner about moving. This helped my mood immensely, although it didn’t totally dissipate the anxiety. If you are like me, I would also strongly suggest visiting a therapist to share and work through anxieties about moving (I probably should have).