Category: Biological Sciences

MTU Ecosystem Ecologist Helps Bring ‘Foundations of’ series into a New Era

Amy Marcarelli stands outdoors at the Great Lakes Research Center on a sunny day.
Michigan Tech Biological Sciences Professor Amy Marcarelli is the co-editor of recently published Foundations of Stream and River Ecology, a revival of Chicago Press’ Foundations of… series.

Biological Sciences professor Amy Marcarelli is the proud co-editor of recently published Foundations of Stream and River Ecology: A Guide to the Classic Literature. The book is a continuation of the University of Chicago Press Foundations of series, which began with the first publication of Foundations of Ecology over 30 years ago. The series had temporarily lapsed in publications as resources for academic papers shifted to digital availability, but has been brought back with a new perspective in this latest addition.

Previous editions in the series reprinted academic research papers in their entirety, with a brief introduction explaining the editors’ reason for including those particular papers. The goal, Marcarelli said, was to get these foundational papers into the hands of graduate students and others exploring a new field. Now that academic papers are more readily available online, Marcarelli and her co-editors took a different approach with their compilation.

“If you don’t know the original literature you run the risk of reinventing the wheel.”

– Amy Marcarelli, biological sciences

The book is designed to not only refer researchers to classic literature in the field, but to provide additional context to each paper’s place in the history of stream and river ecology. Instead of fully reprinting each paper, the book is presented as an annotated bibliography with summaries of each paper, and a “looking forward” section highlighting changes to the field after those papers were published.

This book is also the first comprehensive work of its kind in the relatively new field of stream and river ecology. While most established labs and courses have a recommended reading list passed down by mentors, Marcarelli said this is the first compilation published with additional context for those papers. Most papers included in the book were published before the 2000s, which was an intentional reaction to the modern landscape of digital research paper databases.

“When students go to do research there is sort of a sense that newer papers are better or sometimes it is more difficult to find older papers,” said Marcarelli, “Some of those indexes don’t go much before the mid-80s or they have poor coverage of papers before then.”

The book sits on a brown table. The cover art shows a rocky stream in the forest. The text reads: “Foundations of Stream and River Ecology: A Guide to the Classic Literature Edited by Wyatt F. Cross, Jonathan P. Benstead, Amy M. Marcarelli, and Ryan A. Sponseller
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Amy Marcarelli co-edited Foundations of Stream and River Ecology: A Guide to the Classic Literature, which was published by University of Chicago Press in December 2024.

Marcarelli and her co-editors have found many seeds of unexplored ideas and unanswered questions still exist within older, classic papers and wanted to bring them to students’ attention.

“A lot of those early papers have a lot in them, and they get cited for one thing but there is so much more material and ideas embedded in those. Things that in our current, concise, very focused scientific writing style we don’t include in our modern papers but they are certainly there in the older papers,” said Marcarelli.

Marcarelli was invited to the project by her long-time colleague and lead editor Wyatt F. Cross. While she has never done research directly with Cross or her other co-editors, Jonathan P. Benstead and Ryan A. Sponseller, they have all collaborated in their shared field for many years and are members of the Society for Freshwater Science. The project was created with editors from a variety of backgrounds to provide additional perspectives, and that intentionality carried over to discussions of diversity when editing the book.

One of Marcarelli’s major contributions to the book was reconciling who did the research behind each paper and why, as well as who may have been excluded from the table in the past.

“You can’t discount the work that was done in the past because it was done in a culture where some people had opportunities and some didn’t, but you also have to be careful not to exacerbate past sins, for lack of a better word,” said Marcarelli.

Though Marcarelli said stream and river ecology has had key female leaders since the 1970s, representation in the field has still been predominantly male and white. Editors focused especially on highlighting diverse voices of up and coming researchers in the book’s “looking forward” sections. Their journey to encourage diversity in the field is expressed in greater detail in the book’s forward and epilogue.

“We talked a lot about not just paying attention to things like citation count. Thinking about where there might be papers by groups or people that maybe haven’t been recognized as as important as they should be and trying to highlight those where possible,” she said, “not just thinking about gender diversity, but also about geographic diversity.”

Copies can be purchased through The University of Chicago Press. Marcarelli also plans to make copies available in the J. Robert Van Pelt and John and Ruanne Opie Library as well once they have been shipped to her.


About the College of Sciences and Arts

The College of Sciences and Arts is a global center of academic excellence in the sciences, humanities, and arts for a technological world. Our teacher-scholar model is a foundation for experiential learning, innovative research and scholarship, and civic leadership. The College offers 33 bachelor’s degrees in biological sciences, chemistry, humanities, kinesiology and Integrative physiology, mathematical sciences, physics, psychology and human factors, social sciences, and visual and performing arts. We are home to Michigan Tech’s pre-health professions and ROTC programs. The College offers 25 graduate degrees and certificates. We conduct approximately $12 million in externally funded research in health and wellness, sustainability and resiliency, and the human-technology frontier.

Follow the College on Facebook, Instagram, LinkedInX and the CSA blog. Questions? Contact us at csa@mtu.edu.

From a Childhood Dream to the Forests of the Pacific Northwest: New Documentary Chronicles Michigan Tech Entomologist’s Journey

Thomas Werner sits inside his mobile lab tent in front of a microscope, imaging fruit flies. The lighting is tinted blue as it filters through the tent walls.
Genetics and developmental biology professor Thomas Werner’s quest to document fruit flies across North America is captured in the new documentary All the Little Things.

How do you capture microscopic images of miniscule fruit flies when you’re 3,000 miles away from the lab? Grab some popcorn and kick back in the Van Pelt and Opie Library at Michigan Tech to find out.

All the Little Things, a new documentary film featuring the work of genetics and developmental biology professor Thomas Werner will be screened at 2 p.m. on Wednesday, Jan. 22. A Q&A will follow the 40-minute film. Admission is free, the public is invited, and yes, popcorn will be served.

Health Sciences Students Graduate Ready to Change the World, One Person At a Time

A panoramic view of the Biological Sciences Learning Center shows tables and couches for studying, mini-lab tables, bookshelves and multiple resource shelves.
Soon-to-be graduates Jessica Gadbury and Riley Stichter spent a lot of their time at Michigan Tech in the Biological Sciences Learning Center coaching their fellow students.

Hundreds of Michigan Tech undergraduates cross the threshold from college student to graduate each semester. Meet Jessica Gadbury and Riley Stichter, two biological sciences students who graduate with the Class of 2024 this month, as they share a look back at their journeys, what kept them going through challenges and obstacles, and what drives them to make the world a better place. 

Five Alumni Inducted Into College of Sciences and Arts Academy

From left, Leann Nitschke, Carly Robinson, Ping Yang, CSA Dean LaReesa Wolfenbarger, Gary Karicky, and Kimberly Hilton
at the College of Sciences and Arts Academy induction ceremony on Sept. 19. (Image courtesy Kelly Steelman).

Earlier this fall, the Michigan Tech College of Sciences and Arts (CSA) gathered to celebrate the induction of five remarkable and accomplished alumni into the CSA Academy.

Dean LaReesa Wolfenbarger hosted the ceremony honoring these alumni and their contributions to a better tomorrow, which run the gamut from advancing scientific discovery to serving the nation and their communities through defense readiness, healthcare, education, and public engagement.

This year’s CSA Academy inductees are Kimberly Hilton; Gary A. Karicky M.D.; Leann Nitschke, M.D.; Carly Robinson; and Ping Yang.

Abe Stone: Making a Difference and Making Headlines

Undergraduate researcher Abe Stone records inoculation data in his notebook.

Michigan Tech undergraduate researcher Abe Stone has been garnering headlines for his work. The ecology and evolutionary biology major demonstrates the adage that science isn’t done until it’s communicated. He also illustrates how the Summer Undergraduate Research Fellowship program helps students conduct impactful interdisciplinary research.

Stone was most recently quoted by The Cool Down in a story about SuperPurp, his unconventional fungus-based treatment aimed at controlling the spread of invasive buckthorn trees that threaten to engulf forest landscapes in the Midwest. The story referenced the research’s debut on Michigan Tech’s Unscripted Research Blog, and was picked up by Yahoo! News. Stone was also interviewed by ABC-10 in Marquette.

Stone was a guest on the Mushroom Revival podcast in June to talk about his research journey to Michigan Tech, where he worked to develop a sprayable fungus as a more efficient way to propagate chondrostereum purpureum, the pathogen that causes silverleaf disease in trees. Nicknamed SuperPurp and developed in the College of Forest Resources and Environmental Science’s forest microbiology lab, it’s a locally sourced chemical-free alternative to control buckthorn that could help to slow the spread of invasive buckthorn without harming nearby species.

Happy New Year, 2023!

Happy New Year from the College of Sciences and Arts at Michigan Tech!

Campus Abuzz With Activity

large snow sculpture of building
Phi Kappa Tau’s winning sculpture from Winter Carnival 2022
Broomball player in the snow
Broomball under the lights

Despite the short, cold days, campus is buzzing with activity, both inside and out! Outside my office window, the broomball season just kicked off after a brief postponement due to some unfortunate rain that also wreaked temporary havoc on the ski hill. Scaffolding and plywood have invaded campus as the month-long snow sculpture competition is underway in advance of Winter Carnival 2023 February 9-11. This year’s theme is “Tasty foods for wintry moods”.

Our incredible Rosza Center for the Performing Arts had its first sold out show since before the pandemic. We were fortunate to welcome the national touring Broadway show Hairspray. We rely on donor and foundation support to help bring these national shows to the UP and keep ticket prices affordable.

Xiaoqing Tang
Associate Professor Xiaoqing Tang
Paul Goetch
Assistant Professor
Paul Goetsch
Stephen Techtmann
Associate Professor Stephen Techtmann

Biological Science Excellence

I want to highlight this month the amazing performance of our Biological Sciences department both in the classroom and in the laboratory. Last semester 70 instructors from across the university were recognized for having teaching evaluations in the top 10% of comparable sized classes. Out of these 70 spread across 25 departments, a whopping 12 came from Biological Sciences (better than 1-in-3!). Department-wide the average score was 4.47/5.

Meanwhile in the laboratory, three faculty scored big grants this month. Steve Techtmann received another $2 million from DARPA, bringing his total funding on the project to $6.6 million. Steve is an environmental microbiologist who is studying ways to use microbes to help turn plastic waste into edible proteins. Paul Goetsch received a CAREER award from the National Science Foundation. This approximately $1 million grant is the most prestigious award the NSF has for pre-tenure faculty. Paul is an expert in molecular genetics and biochemistry, including the use of the famous CRISPR/Cas9 genome editing tool. And finally, Xiaoqing Tang received her third large grant from the National Institutes of Health. Xiaoqing studies the role of MicroRNA with applications to diabetes research. We pride ourselves in CSA on excellence in both research and teaching, and biological sciences exemplifies that!

Alumni and Donors Key To Success

Critical to everything we do are our alumni and friend donors. All your donations to our departments, scholarships, and the general fund are vitally important to our success. Thank you so much for supporting Michigan Tech! For CSA giving opportunities please visit: https://www.mtu.edu/sciences-arts/giving/

If you are ever back in town I hope you will stop by, say hello, and share with me your MTU story. Please do not hesitate to email me any time at djhemmer@mtu.edu to share your MTU experience or offer suggestions.

Best wishes,
David Hemmer
Dean- College of Sciences and Arts

PS: You can always follow us on social media.

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Greetings and Happy Veteran’s Day from the College of Sciences and Arts at Michigan Tech!

SSgt Shaniqua S. McKnight, Dean Hemmer, and Lt. Col. Joseph C. Pulliam ready to take flight

November 11, 2021

One of the interesting parts of my job is that the College of Sciences and Arts includes our departments of Military Science and Aerospace Studies, i.e. our Army and Air Force ROTC programs. While our cadets hail from majors across the university, for academic purposes the programs are housed in CSA and the commanders, Major Gwosch from Army and LTC Pulliam from Air Force, bring a unique perspective to our College Council.

A flight out with Air Force and Army ROTC

On October 28 they invited me to join a large group of Air Force cadets and cadre, and a smaller group of Army cadets, on an “incentive flight” that rewards them for their performance. The Michigan Air National Guard flew in two KC-135 Stratotankers to Marquette. We had planned to refuel F16s and an A-10 that would take off from Wisconsin but, to my surprise, they were unable to take off due to icing conditions! (“The F16s are great in the desert,” quipped LTC Pulliam) Undaunted, we had a wonderful flight, circling Mackinac Island at low altitude, flying all the way back to campus, and then back to Marquette. Our plane hit a flock of birds just before we landed, sending the other plane screaming back up in the air to circle around and leaving the crew stranded in Marquette for the night until the engines could be inspected. The co-pilot was a great Tech alum who currently flies for Delta airlines.

The wonderful support we give to our military was one of the things that drew me to Michigan Tech, and our cadets continue to make us proud. Most recently business student Caleb Brulke was named the number one Army cadet in the nation! Read more here: https://bit.ly/3C6I4d7

Dr. Datta receives major grant to research toxin reduction

With everyone back on campus, I have resumed my efforts to hear about each of our faculty member’s research. I recently visited the lab of Biology Professor Rupali Datta. Dr. Datta is one of the stars of our department, an expert in plant biochemistry and molecular biology. She recently received a $700,000+ grant from the United States Department of Housing and Urban Development to continue her incredible research on using various plants to absorb toxic metals like lead and arsenic in the soil. Her work has been applied in settings ranging from backyards in New Jersey to former mine sites in the Southwest and, closer to home, to the land where the Keweenaw Bay Indian Community grows wild rice.

Dr. Datta recently received a large grant from HUD

Thank You for your support

Critical to everything we do, including the success of our ROTC programs, are our alumni and friend donors. All your donations to our departments, scholarships, and the general fund are vitally important to our success. Thank you so much for supporting Michigan Tech! For CSA giving opportunities please visit:  https://www.mtu.edu/sciences-arts/giving/