Month: May 2025

DMS students help mapping sediments and fauna in Long Island Sound

Carlee Dunn and Riley Pena, DMS graduate students in the Matassa Lab, worked alongside researchers from the University of Connecticut, University of New Haven, and US Geological Survey aboard the R/V Connecticut to map benthic habitats in western Long Island Sound. The cruise used USGS’s Seabed Observation and Sampling System (SEABOSS) to capture video and sample seafloor sediments and benthic organisms, such as brittle stars.

The team’s research is part of the Long Island Sound Habitat Mapping Initiative, which aims to characterize the regions seafloor habitats. You can see more of the action on the teams facebook page!

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Riley Pena (l.) and Carlee Dunn (r.) with the SEABOSS on board the R/V Connecticut

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A brittlestar, related to see urchins and sea stars, is retrieved from the SEABOSS samples

DMS researchers test novel underwater “presenter” helmet

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Prof. emer. Peter Auster during the test dive of the new presenter helmet

21 May 2025
Research Professor Emeritus Peter Auster led a development project to demonstrate the utility of a "presenter helmet" and integrated oxygen rebreather to engage audiences with video recorded directly from environments of interest. The novel helmet allows an expressive human face and voice rich in excitement, in contrast to standard helmets and full-face masks.

The field test was conducted from the RV Weicker in a shallow seagrass meadow off Avery Point. The project was funded by CT SeaGrant with vessel support from the CT National Estuarine Research Reserve. Mike Lombardi from Lombardi Undersea LLC designed and built the helmet, rebreather, and submersible video "studio" complete with voice from the helmet. Associate Professor Jason Krumholz from the CT Reserve also dove the helmet and collected multiple video segments for posting over the web. The potential for “live dives” with a host on the seafloor is a possibility in the future.

Celebrating Student Research at the 15th Biennial Feng Colloquium

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Most of the participants of the 15th biennial Feng Colloquium at DMS on 15 May 2025

By Samantha Rush.

On May 15, 2025, the Department of Marine Sciences hosted the 15th Biennial Feng Graduate Research Colloquium. Named in honor of the first department head, Dr. Sung Y. Feng, the colloquium serves as a professional development event for our departments graduate students, who hone their skills in abstract writing, posters presentations and research talks. This year’s program featured 18 talks and 22 posters showcasing the breadth of multidisciplinary work across the department.

Started by Dr. Hans Dam in 1996, the 2025 Feng Steering Committee included Dr. Julie Granger, Emily Watling, Yifan Zhu, and Anne Gilewski. This year’s event also featured artwork by Matthew Leason and was made possible with the support of DMS staff, particularly Deb Schuler and Todd Fake. The event continues to be a valuable platform for students to hone their scientific communication skills, receive feedback, and share their work across the department.

Check out the talks, posters, and their abstracts here!

Check out a few more impressions from the day below!

Feng Colloquium 2025
Artwork by Matthew Leason

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Yifan (r.)

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Jessica (l.) & Xavier (r.)

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Eva (r.)

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DMS mingling at the Poster session

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Madison

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Dave (l.), Paban (m.) & Xavier (r.)

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Sunnidae (l.) & Pax (r.)

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Penny (l.), Evan (m.) & Hans (r.)

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Vicki You

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Matthew (l.) & Sarah (r.)

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Anne (l.)

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Sunnidae

Graduate Students Bring Ocean Science to Life at Sip ‘n Science Event

By Samantha Rush.

Last Friday, DMS graduate students hosted the annual Sip ‘n Science event at Beer’d Brewing Co. in Stonington, featuring interactive science demonstrations for the local community. Despite a torrential downpour outside, the event was well attended and highlighted meaningful engagement between students, faculty, and the public. Students designed demonstrations of oceanographic principles or their own research, showcasing the breadth of work at the Marine Sciences department while also gaining valuable experience in communicating complex scientific concepts to a general audience.

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Erin Leathrum (l.) and Sarah McCart (r.) found a way to visualize microfossils.

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Carley Dunn (l.) and Halle Berger (r.) having fun showing off macrobenthic organisms.

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Hannah Roby (r.) and her giant cardboard black sea bass.

This year’s demonstrations covered a wide range of topics, including microfossils, mercury, marshes, ocean waves, isotopes, ocean acidification, the Coriolis force, sea ice brine, Black Sea Bass gut contents, planktonic species, and coastal snails and crabs. Students were nothing short of creative - designing wave tank races, ranking games for mercury-impacted species, isotope explanations using the Hungry Hungry Hippos game, visual displays of acidification effects on seashells, rotating table experiments with dye to show ocean forces, larger than life-sized sea bass cutouts, and salty ice cubes to simulate polar sea ice processes.

Well done, everyone! The department is truly proud of its graduate students!

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Genius! Hungry hungry Hippos to visualize isotopes or just to have fun ...

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You never know when passion starts. Outreach plants seeds.

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Julie Granger (l.) and Catherine Mattassa (r.) - Sip 'n Science!

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Emma Siegfried (l.) dissolving shells - ocean acidification illustrated.

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Catherine Crowley (l.), Alex Frenzel (m.), and Peter Ruffino (r.).

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Bernard Akawaase explains the wave tank

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A highlight was Paban Bhuyan's and Bernard Akaawase's (not shown) rubber ducky wave tank.

Meet Janet Laflamme: The Jack-of-all Trades Driving Our Department’s Success

Janet Laflamme is a Financial Assistant at the Department of Marine Sciences, playing a vital role in keeping the department running smoothly. In this interview with current graduate student Samantha Rush, she shed light into her essential position and how she has watched the field change over the years.

Samantha: I found that you obtained your bachelor’s degree in biology/biological sciences at UConn in the 1980s and later went back to school to obtain your associate’s degree in accounting after almost 20 years at Pfizer. Can you share a little about your time at Pfizer and your journey to accounting?

Janet: I spent 18 years at Pfizer as a research chemist. My work was on metabolic diseases, so many of the projects I worked on were focused on diabetes and obesity. I worked with a PhD chemist synthesizing, isolating, and identifying the novel chemical compound targets which were then submitted for biological testing. Within Pfizer, there were a lot of opportunities for advancement but as time went by it became much more challenging to juggle work/life balance and my three children needed me at home. So, in 2005, I left Pfizer and stayed home to care for my kids. Once my youngest was in school, I felt that an accounting degree would be the best for flexibility and location. Although I was 47 years old starting a new career, the change just made sense! When I was finishing my accounting degree, I was encouraged to apply for this job at UConn. The Department of Marine Sciences was a great opportunity, and it even brought me back to my alma mater.

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Janet Laflamme, Financial Assistant at DMS

Samantha: So, when did you officially start working at UConn? Can you describe your initial role within the Department of Marine Sciences and how that has changed over time?

Janet: I officially began in August 2012 as a Financial Assistant. Initially, my role was to fill the shoes of Pat Evans, who was headed to retirement. I had 3 years to learn everything before she retired! Now, my official title is Financial Assistant 2 Expert Level at UConn.

Samantha: I have interacted with you quite a bit, especially with shipping equipment around the world, so I know you do a multitude of different things! You undoubtedly serve an integral role in this department. Could you share some of the many tasks that keep you busy? How would you describe your day to day in the department?

Janet: I am a jack of all trades! I support all of the back end work related to purchasing, purchase orders, and credit cards. I ensure that all accounts are handled properly to make UConn audit proof. Beyond just the research support, I also work with shipping, undergraduate payroll, and reimbursements. I also support efforts related to the boat and dive locker, and I do a lot of problem solving. This is just like science in the sense that I am multitasking across different skills and disciplines to reach the end goal. Besides these specific tasks, my day-to-day does involve a lot of interruptions. While there are just 100 people in this department, I also interact with the main campus, so I end up with a lot to balance between all different people.

Samantha: You are truly doing so many different things to support all the workings of the department! What would you say are the most rewarding and challenging parts of your job?

Janet: The most rewarding part is definitely watching the students grow and seeing where they all end up, especially the graduate students. I enjoy having the ability to see the success from the sidelines of the direct research over the years. It is also rewarding to see the opportunities that women have now, that my generation just did not. I would say that the most challenging part of my job is the moments when many people need many things at the same time. I may have phone calls, red flag emails, and someone in my office at the same time, and that can be very chaotic! At one point, I was independent as the staff was transitioning within the department. That was certainly tough, but Elizabeth Rawlinson (another Financial Assistant in the Department of Marine Sciences) more evenly spreads the weight of the many tasks.

Samantha: What have you seen change most in the department over time?

Janet: There has been an increase and extension of global research. The department has grown over time with added faculty positions and disciplines. However, the involvement in shipping and travelling globally has exploded.

Samantha: Now considering you worked for both Pfizer and UConn Avery Point (right down the road from each other), I have to ask: are you local to this part of CT?

Janet: Yes, I am originally from Norwich, CT. My dad was in the U.S. Navy, so we moved up and down the seaboard, but I always loved this area. I did not necessarily think I would have a job also related to the ocean, but I couldn’t imagine not being along the coastline.

Samantha: And for fun, when you are not at work, what could we find you doing?

Janet: I would usually say that you could find me reading, but I am currently being bossed around by my 3-year-old grandson! He keeps me quite busy, but he is certainly gifting me with a very full life in this season.

Samantha: That is so wonderful! Thank you so much for setting aside some time in your busy day for me! Your role is so greatly appreciated in the department, and we couldn’t do very much without you!

 

And as soon as I stepped out, someone walked in right behind me with a question! She certainly does so much to hold us all together.