Read the first chapter of The Bare Bones

BareBmecDue to requests for a sampler of my forthcoming book from Indiana University Press, The Bare Bones, I am now making available a PDF of the first chapter. I think this will give you a feel for the tone of the book.

Thanks to everyone for all of the interest and enthusiasm for the book. It was truly a labor of love, and I hope many of you will find it enjoyable to read and useful to those who may use it as an educational resource.

The Bare Bones, Chapter 1

I am also giving another sneak preview at one of the figures, this one from Chapter 2:

Carnivorous mammals, such as a cat, tend to have a jaw joint in line with their sharp, shearing teeth, much as the handles of a pair of scissors align with the blades.  This puts the best cutting surface towards the back of the jaws.  In contrast, herbivorous mammals such as horses have a jaw joint located above the tooth row, allowing their teeth to simultaneously contact one another like a nutcracker.

Carnivorous mammals, such as a cat, tend to have a jaw joint in line with their sharp, shearing teeth, much as the handles of a pair of scissors align with the blades. This puts the best cutting surface towards the back of the jaws. In contrast, herbivorous mammals such as horses have a jaw joint located above the tooth row, allowing their teeth to simultaneously contact one another like a nutcracker.

Also remember, you can preorder The Bare Bones through Indiana University Press or Amazon.

If you are into e-books, it can also be purchased as an e-book. See the Indiana University Press website for links to the appropriate retailers.

It is official: the BFF Lab has a CT scanner

It was an exciting day for the BFF Lab — we installed and operated our Animage FIDEX CT scanner for the first time!  We selected a preserved specimen of a mudpuppy salamander (Necturus) to anoint our system.  You can see the animation below of the anterior half of the salamander’s skeleton.

Why are there large gaps between the bones of the arms, you ask?  Salamanders like the mudpuppy have thick, cartilaginous joints.  Cartilage does not typically show up in X-rays, and hence the “gaps.”

The XROMM lab at Richard Stockton University is coming together piece by piece.

We are forever grateful to lab director Justine Ciraolo and our NAMS shop director William Harron for so much help in obtaining and coordinating our receipt of this equipment.  We also want to give a big shout out to Stephen Della Ratta of Animage for his help, enthusiasm, and expertise in setting up our CT scanner.  Our training on the FIDEX scanner was thorough and friendly, and all our questions were answered.  Thank you, Stephen.

Stay tuned for more exciting news in the near future …

XROMM is coming to Stockton and the BFF Lab!

This has been working its way through the pipeline for quite awhile, but I can finally, confidently announce that the Richard Stockton College of New Jersey will house the first XROMM lab specifically focused on undergraduate research and teaching!

XROMM (X-ray Reconstruction of Moving Morphology) is a state-of-the-art technique, developed at Brown University, for visualizing rapid skeletal movement in vivo in three-dimensions.  Find out more here and here.

Harry, one of the rats in our trials, walking through the X-ray beams.

Harry, one of the rats in our trials, walking through the X-ray beams.

This tremendously exciting development resulted as part of a large state grant and is part of Stockton’s growing science infrastructure.  We have a second new science building on the way that will house a beautiful new vivarium and will have a custom-built XROMM lab.

The equipment we will be receiving will include hi-speed videofluoroscopes (layman’s terms: super science cool X-ray movie cameras) and a veterinary CT-scanner.

To say this is a dream come true is probably an understatement!  What it means is that we will soon have the ability to reconstruct three-dimensional moving skeletons of vertebrates for research that directly involves undergraduates.  Stay tuned to this blog and the BFF lab, and we’ll keep you posted on this exciting new development for our students and college.  My co-conspirator (eh, collaborator) Jason Shulman and I are ecstatic.

In the meantime, there are many, many people to thank.  First, Beth Brainerd, Stephen Gatesy, and the other XROMM gurus at Brown University granted me the opportunity to learn this technique through their NSF-sponsored short course.  Among the many people who have helped me understand and develop my familiarity with XROMM are David Baier and Ariel Camp, who have answered a myriad of questions.  Beth Brainerd was instrumental in this process from helping me capture my first data for analysis with Stockton undergraduate Radha Varadharajan to her generous time and assistance in understanding the specs of such a lab.  Thank you, Beth!  Angela Horner (now at California State University San Bernardino) was also instrumental in collecting our initial rat data at Brown and helping us understand how rats “tick.”

For both Jason and I, we are grateful for the on-going support and encouragement of our peers and staff at Stockton.  During the past two years, lab director Justine Ciraolo and safety officer Bob Chitren have been incredibly helpful and encouraging, and it would have been impossible to get this done without their help.  Jason and I are grateful for the support of the school of Natural Sciences and Mathematics (NAMS), to Dean Weiss, to Provost Kesselman, and President Saatkamp for supporting cutting-edge science at our college.  We are also thankful for the support and encouragement we have received from our programs, Biology and Physics, and from the generous support of the Provost and Grants Office for internal grants that have placed us in this exciting position.

We must make a special mention of John Rokita and the animal lab staff for keeping our animals happy and healthy, and the Institutional Animal Care and Usage Committee (IACUC) here at Stockton for overseeing our animal research.  Again, the NAMS laboratory staff are to be thanked for all of their continuing help in making such exciting STEM experiences possible for our students.

Finally, Jason and I are delighted that we can bring this caliber of research to our students at Stockton.  It will allow us to expand on our locomotion research using optical tracking, and give students pursuing a wide range of careers in the sciences a rare opportunity to learn about the living skeleton in action.  Most importantly, the XROMM lab will expand Stockton’s already strong history of producing New Jersey STEM majors.

We will blog and tweet about the progress of the XROMM lab setup and keep you informed about how it is all coming together over the next several months.  Stay tuned!

The BFF Lab Students and Faculty in the Spotlight!

Black Beard the Bearded dragon,

Black Beard the Bearded dragon. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

I am excited to report that the Best Feet Forward (BFF) Lab has had its first local news story! Susan Allen at the Office of News & Media Relations at Stockton College has written a wonderful article that was distributed to the associated press today.  We thank Susan for this wonderful story, which we reproduce here in this post (see below).  All photos are copyright Susan Allen / The Richard Stockton College of New Jersey.

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Stockton College Researchers Analyze Locomotion of Modern Day Reptiles, Mammals to Understand How Dinosaurs Moved

By Susan Allen, Office of News & Media Relations, Richard Stockton College of New Jersey

Galloway Township, NJ- Caleb Bayewu, a junior Biochemistry major, cradled a bearded dragon in his hands as Cory Barnes, a senior Biology major, attached tiny reflective beads to the bumpy skin on the patient reptile’s forearm.

Caleb Bayewu, a junior Biochemistry major (left), cradled a bearded dragon in his hands as Cory Barnes (right), a senior Biology major, attached tiny reflective beads to the bumpy skin on the patient reptile’s forearm.

Caleb Bayewu, a junior Biochemistry major (left), cradled a bearded dragon in his hands as Cory Barnes (right), a senior Biology major, attached tiny reflective beads to the bumpy skin on the patient reptile’s forearm. Photo (c) Susan Allen / The Richard Stockton College of New Jersey

Black Beard, as the lizard is nicknamed, is one of three juvenile bearded dragons at The Richard Stockton College of New Jersey taking part in an animal locomotion research project aimed at better understanding how dinosaurs once moved across our planet.

After body measurements were recorded, Black Beard was placed on a treadmill surrounded by a system of three infrared cameras and plastic containers that serve as safety nets in case a reptile runner strays off course.

As soon as Bayewu shook a clear jar of jumping crickets, Black Beard sprang into action. Alex Lauffer, a junior Biology major, flipped the conveyor belt switch, the treadmill kicked on and the cameras began transmitting data to Dr. Matthew Bonnan, associate professor of Biology, and Dr. Jason Shulman, assistant professor of Physics.

Caleb Bayewu, a junior Biochemistry major from Maywood in Bergen County, shakes a jar of jumping crickets to motivate a beaded dragon to run on the treadmill. From the left, Alex Hilbmann, a sophomore Biology major from West Deptford in Gloucester County, Alex Hilbmann, a sophomore Biology major from West Deptford in Gloucester County, and Corey Barnes, a senior Biology major from Seaville in Cape May County, stand by.

Caleb Bayewu, a junior Biochemistry major from Maywood in Bergen County, shakes a jar of jumping crickets to motivate a beaded dragon to run on the treadmill. From the left, Alex Hilbmann, a sophomore Biology major from West Deptford in Gloucester County, Alex Hilbmann, a sophomore Biology major from West Deptford in Gloucester County, and Corey Barnes, a senior Biology major from Seaville in Cape May County, stand by.  Photo (c) Susan Allen / The Richard Stockton College of New Jersey

Sophomore Biology majors Kieran Tracey and Alex Hilbmann stood close by, making sure Black Beard stayed on the treadmill.

Kieran Tracey, a sophomore Biology major from Sea Isle City in Cape May County, guides a beaded dragon to the treadmill as Caleb Bayewu, a junior Biochemistry major from Maywood in Bergen County, holds a jar of crickets. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

Kieran Tracey, a sophomore Biology major from Sea Isle City in Cape May County, guides a beaded dragon to the treadmill as Caleb Bayewu, a junior Biochemistry major from Maywood in Bergen County, holds a jar of crickets. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

While Black Beard ran in place, the cameras captured the motion of each reflective bead sending real experimental data at the overwhelming rate of 120 frames-per-second to a computer program that can read and display the data as moving dots.

From behind their monitor, Bonnan, of Hammonton, and Shulman, of Egg Harbor Township, watched each step on their screen.

Dr. Matthew Bonnan, associate professor of Biology, and Dr. Jason Shulman, assistant professor of Physics, are working together with students to model dinosaur movement by studying modern day reptiles and mammals. “Given that the earliest mammals and dinosaurs had a forelimb posture not unlike lizards, they are acting as a model to test hypotheses about the transition from sprawling to upright forelimb postures,” said Bonnan. Shulman has been instrumental in analyzing the data, which is captured at 120 frames-per-second by a system of infrared cameras. “He is a big part of why we're able to do this. Without him, interpreting the data would be difficult at best,” said Bonnan. (c) Photo: Susan Allen/ The Richard Stockton College of New Jersey

Dr. Matthew Bonnan, associate professor of Biology, and Dr. Jason Shulman, assistant professor of Physics, are working together with students to model dinosaur movement by studying modern day reptiles and mammals. “Given that the earliest mammals and dinosaurs had a forelimb posture not unlike lizards, they are acting as a model to test hypotheses about the transition from sprawling to upright forelimb postures,” said Bonnan. Shulman has been instrumental in analyzing the data, which is captured at 120 frames-per-second by a system of infrared cameras. “He is a big part of why we’re able to do this. Without him, interpreting the data would be difficult at best,” said Bonnan. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

Stepping Back in Time

“Without a time machine, we can’t put dinosaurs on a treadmill,” said Bonnan, who has been fascinated with dinosaurs since he was 5 years old. Instead, bearded dragons, ferrets, rats and a Savannah monitor are “standing in for their ancestors” at the Best Foot Forward (BFF) Laboratory on the main Galloway, NJ campus.

Bridget Kuhlman, a senior Biology major, of Little Egg Harbor in Ocean County, left, and Kelsey Gamble, a senior Anthropology and Biology major, of Williamstown in Gloucester County, were in the Best Foot Forward Laboratory to gather data on ferret movement patterns. Kuhlman, said, “It’s a dream come true being able to work with ferrets. It’s getting me ready for vet school,” she said. She works as an EMT and personally owns five ferrets. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

Bridget Kuhlman (left), a senior Biology major, of Little Egg Harbor in Ocean County, left, and Kelsey Gamble (right), a senior Anthropology and Biology major, of Williamstown in Gloucester County, were in the Best Foot Forward Laboratory to gather data on ferret movement patterns. Kuhlman, said, “It’s a dream come true being able to work with ferrets. It’s getting me ready for vet school,” she said. She works as an EMT and personally owns five ferrets. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

“Given that the earliest mammals and dinosaurs had a forelimb posture not unlike lizards, they are acting as a model to test hypotheses about the transition from sprawling to upright forelimb postures,” said Bonnan.

The fossil record offers scientists a motionless slice of history. Bonnan and his team have turned to optical tracking technology to tell more of the story.

“Our ultimate goal is to realistically model and place constraints on how fossil vertebrates, such as dinosaurs and early mammals, moved their forelimbs,” Bonnan explained.

The team is quantitatively illustrating the motion of modern day reptiles and mammals and using bone shape as a common denominator to make comparisons between their laboratory stand-ins and dinosaurs.

Bonnan’s lifelong desire has been to “reconstruct long-dead animals and breathe life into old bones.”

Step-by-step, his vision is coming to life with the support of colleagues, student researchers and staff within the School of Natural Sciences and Mathematics.

Blending Physics and Biology

To model motion, math and physics come into play. Bonnan’s friend and colleague, Dr. Jason Shulman, joined the team lending his numerical analysis expertise. “Jason Shulman is a big part of why we’re able to do this. Without him, interpreting the data would be difficult at best,” said Bonnan.

Early in the Physics curriculum, students learn to calculate angles and speed, which means that undergraduates are prepared to take part in real research outside of textbook exercises Shulman said.

Sometimes Physics majors wonder why they need to study Biology and vice versa. The animal locomotion research is an example of how the sciences work together. “It’s important for students to understand concepts outside of their field—that’s an important lesson I hope we convey.

The interdisciplinary collaboration is perfect for Physics students,” said Shulman.

Campus-wide Support

The bearded dragons were donated to Bonnan by student Kiersten Stukowski, of Gloucester in Camden County. Scientists rarely have the opportunity to work on a long-term project with the same specimens as they mature explained Bonnan.

Justine Ciraolo, director of Academic Laboratories and Field Facilities, connected Bonnan with her sister, who is loaning her ferrets to the team.

One of our ferrets, "Mocha."

One of our ferrets, “Mocha.” Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

When the reptiles and mammals aren’t in the lab, they are cared for by John Rokita, principal animal health lab technician, who has been instrumental in acquiring specimens for Bonnan.

“None of this would have been possible without the support of the School of Natural Sciences and Mathematics and Stockton’s Institutional Animal Care and Usage Committee. It is rare for undergraduates to get this experience. On every level this is teamwork and everyone has been incredibly helpful,” said Bonnan.

The Student Researchers

Alex Hilbmann, a sophomore Biology major, of West Deptford in Gloucester County, says he’s learned all about lizards while building a foundation to better understand the kinematics (or science of motion) during his independent study. “It wasn’t always easy to get them to run,” he admitted. Hilbmann plans to go on to medical school after Stockton.

Caleb Bayewu, a junior Biochemistry major who’s from Maywood in Bergen County, started out working with rats on the treadmill, but “they didn’t always want to move.” Since he joined the team, he’s witnessed the differences in movement among different species.

Corey Barnes, a senior Biology major, of Seaville in Cape May County, took Comparative Anatomy with Dr. Bonnan, which he says opened up his interest along the evolutionary tree. The research has really illustrated “how different their walking habits are.” Barnes is a veterinary technician at Beach Buddies Animal Hospital in Marmora and hopes to attend veterinary school.

Alex Lauffer, a junior Biology major, of Point Pleasant in Ocean County, has always had an interest in dinosaurs and reptiles. The research project was “right up my alley,” he said. The aspiring veterinary assistant has three snakes, one tarantula, one dog and a pond of koi fish. However, it was in the BFF Lab that he held his first bearded dragon. They are surprisingly calm, he said.

Kieran Tracey, a sophomore Biology major, of Sea Isle City in Cape May County, said, “I’m having a lot of fun working with lizards and watching them run,” and added that the experience is giving him important exposure to research in preparation for medical school. He looks forward to “analyzing how [the data] relates to dinosaurs.”

Bridget Kuhlman, a senior Biology major, of Little Egg Harbor in Ocean County, said, “It’s a dream come true being able to work with ferrets. It’s getting me ready for vet school,” she said. She works as an EMT and personally owns five ferrets.

Bridget Kuhlman (left) and Kelsey Gamble (right) attach tracking beads to the ferret nick-named, "Mocha" as Drs. Bonnan and Shulman look on.

Bridget Kuhlman (left) and Kelsey Gamble (right) attach tracking beads to the ferret nick-named, “Mocha” as Drs. Bonnan and Shulman look on. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

Kelsey Gamble, a senior Anthropology and Biology major, of Williamstown in Gloucester County, said, “Working with live animals is an interesting experience. It’s a lot different than my anthropology work,” she said. “We are looking at the forelimbs and how they move.” The search for patterns and constructing relationships between form and function blend her Biology and Anthropology interests.

Kelsey Gamble, a senior Anthropology and Biology major, of Williamstown in Gloucester County, said, “Working with live animals is an interesting experience. It’s a lot different than my anthropology work,” she said. “We are looking at the forelimbs and how they move.” The search for patterns and constructing relationships between form and function blend her Biology and Anthropology interests. Pictured, she holds a ferret that is taking part in the animal locomotion research project at Stockton College. Photo (c)

Kelsey Gamble, a senior Anthropology and Biology major, of Williamstown in Gloucester County, said, “Working with live animals is an interesting experience. It’s a lot different than my anthropology work,” she said. “We are looking at the forelimbs and how they move.” The search for patterns and constructing relationships between form and function blend her Biology and Anthropology interests. Pictured, she holds a ferret that is taking part in the animal locomotion research project at Stockton College. Photo (c) Susan Allen/ The Richard Stockton College of New Jersey

Contact:         Susan Allen
                        Office of News & Media Relations
                        Galloway Township, NJ 08205
                        Susan.Allen@stockton.edu
                        (609) 652-4790

Dr. Bonnan to give free dinosaur presentations at Southern New Jersey libraries

A short post to let all interested New Jersey parents and their children know that I will be giving a series of free dinosaur presentations at libraries throughout Atlantic County this July, 2014!  My presentations consist of fossils, bones, and dinosaur artwork featuring dinosaurs selected by audience members!

Check out the attached PDF link and poster below, and see when I’m coming to a library near you!

Atlantic County Library Presentations PDF Schedule 2014

Bonnan_Dinosaurs_July 2014

The NAMS Research Symposium Winners

Just a short post to make you aware that the winners of the 2014 NAMS Research Symposium are now posted on-line.

A big series of “thank you”s is necessary.  On behalf of Tara Luke and myself, we thank each and every one of our faculty and students for such an amazing turn-out at the NAMS Research Symposium this spring!  Thanks go out to all of the NAMS staff for their help with our student research. I also want to thank the judges for their time and input:  Adam Aguiar, David Burleigh, Justine Ciraolo, Nate Hartman, Marie Jelinski, and Chrissy Schairer.  We also want to again extend our thanks to David Dimmerman and his staff for coordinating the poster printing.  Finally, we thank Dean Weiss, Provost Kesselman, and President Saatkamp for their continuing support of our student research.

The Richard Stockton College of New Jersey NAMS Research Symposium Abstracts Now On-line

The 2013 NAMS Research Symposium was very well attended, with over 40 posters and many more students and faculty.

The 2013 NAMS Research Symposium was very well attended, with over 40 posters and many more students and faculty.

This is a short post to announce that the NAMS Research Symposium abstracts are now on-line in HTML format as well as available in PDF format: NAMS Symposium 2014 -Abstract Book-.  We have 55 posters this year!

Find out more by going to the NAMS Symposium Research page.  We hope you can join us this Friday, April 25.