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JUNE 2022
Andrew accepted as a Coastal Community Environmental Data Scholar The Coastal Community Environmental Data Scholars (CCEDS) program is an NSF funded Research Traineeship for graduate students at ECU. The goal of this 3-year program is to enhance data science based approaches among graduate students, and to engage students in stakeholder involvement and communication with the public. Andrew will be applying his use of sonar technology in coastal inlets to the CCEDS program. Coastal inlets represent areas of intense overlap between human-use and marine organism dependency, but human-ecosystem dynamics are poorly understood in these areas. |
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Diandre' Richie examining habitat enhancement of oyster sanctuaries The Coastal Studies Institute is hosting undergraduates from across the U.S. to participate in summer research as part of the REU program. Diandre' Richie, a junior from the University of North Carolina-Wilmington, will be working with the Fisheries Lab to measure how fish densities and lengths are enhanced by oyster sanctuaries in Pamlico Sound. He will be using acoustic imaging sonar to collect novel data in these artificially enhanced habitats. |
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Dylan Whitt to study seagrass assemblages The fishes and invertebrates that use seagrass habitat in the northern Pamlico Sound region have received little scientific attention. However, this area might be unique among seagrass habitats in North Carolina, because it is adjacent to the only coastal inlet that is north of Cape Hatteras, which is a major geographic dividing line among marine fauna. Dylan Whitt is a senior biology major in the Honors College at ECU. For his undergraduate thesis he will be examining spatial and seasonal species dynamics in seagrass habitat by conducting a monthly beach seine survey with the Fish Lab at CSI. |
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Community outreach at CSI Open House The Fisheries Lab participated in the Open House event at the Coastal Studies Institute this month, where the public was invited to tour the facility and meet researchers at CSI. Our group spoke with over a hundred interested people from the community. We had three demonstrations that described the use of different marine acoustics technologies in marine ecology, including an area were folks could see live acoustic imaging video (picture at left). In the lab, we also had a live critter cam, where kids could see live grass shrimp and juvenile blue crabs under magnification. |
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MAY 2022
Andrew wins Coastal Research Fellowship Each year NC Sea Grant and the NC Coastal Reserve and National Estuarine Research Reserve awards a $10,000 graduate student fellowship, and Andrew is the 2022 award winner. His project "Investigating the impacts of dredging on coastal inlet habitat function using acoustic imaging" will involve collecting sonar data in Beaufort Inlet that will help our understanding about the impact of channel dredging on the habitat function of coastal inlet systems. |
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MARCH 2022
Hosting the 35th annual meeting of the Tidewater Chapter The Marine Fisheries Ecology Lab hosted this year's Tidewater Chapter conference, part of the American Fisheries Society. The event took place at the Coastal Studies Institute and Jennette's Pier, on the Outer Banks. Over 100 students, faculty and fisheries professionals were in attendance, arriving from North Carolina, Virginia and Maryland. The event was a big success. Maddie and Ray were among the 23 attendees who presented posters. Andrew and Verena were among the 38 oral presentations. Jim will serve as president of the chapter for the next year, until the 2023 meeting in Maryland. The ECU students, and faculty, represented our program well! Thanks to all who participated in making a great event! View the meeting program (LINK). |
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Maddie wins several awards! During the past month, Maddie has been awarded the Eileen Setzler Hamilton Scholarship from the Tidewater Chapter of the American Fisheries Society, which is awarded to graduate students for excellence in research, teaching, & outreach. She was also awarded the Mary Ferebee Scholarship in Marine Sciences (through Dep. of Coastal Studies) and the Edward P. Ryan Scholarship in Marine Biology (Dep. of Biology). Maddie is currently analyzing sheepshead otoliths to determine hatch dates. |
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Recent outreach by the lab The Roanoke Island Aquarium recently hosted an event promoting Women in Science. Verena and Kyra Hagge (from department of Coastal Studies) were among the demonstrators. Verena talked to attendees about fish otoliths and their use in fisheries science. Also this month, Jim presented for NC Sea Grant's Introductory Fisheries Science course, which is a program that targets commercial and recreational fishers, and aims to enhance involvement of stakeholders in fisheries resource management. |
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FEBRUARY 2022
The 35th annual meeting of the Tidewater Chapter The annual meeting of the Tidewater Chapter of the American Fisheries Society (North Carolina - Virginia - Maryland) is being organized by the Marine Fisheries Ecology Lab this year. We are excited to host the meeting at both CSI and Jennette's Pier, and bringing many fish biologists and marine ecologists to our area of the coast for the first time. The next month and a half will be a busy time of arranging speakers, organizing meeting events, and other planning. More information can be found here (LINK). |
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JANUARY 2022
Southern Division of the American Fisheries Society Meeting The Southern Division of AFS held their annual meeting in Charleston, South Carolina. Jim presented in a symposium dedicated to marine acoustics technology. Specifically, he presented work on using acoustic imaging and telemetry tags to understand how oyster farms function as an artificial habitat within estuaries. |
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New project on black gill disease in shrimp The parasite that causes black gill disease in commercially important shrimp has been thought to negatively impact harvests during some years in more southern U.S. states. However, this disease has yet to be examined in North Carolina. With new funding from the NC Biotechnology Center, the Morley and Blakeslee labs are teaming up to better understand the dynamics of this parasite in NC. |
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Article on Searobins
The CoastalReview.Org, an online publication for the North Carolina Coastal Federation, interviewed Jim for an article about Searobins. This is a family of fishes with some interesting adaptations, although they are not the subject of much research. Read the article here (LINK). |
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Do oyster farms have enriched soundscapes? As part of an independent research project during the summer of 2021, Ray Delvillar recorded the soundscapes of five different oyster farms in Pamlico Sound and compared them to nearby control areas. After filtering out a great deal of boat noise, he found that there is a lot more biological activity around oyster farms, compared to controls, including evidence for spawning aggregations (silver perch) and nesting behavior (oyster toadfish). See his poster here (LINK). |
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DECEMBER 2021 Ecosystem status report for South Atlantic completed The NOAA Southeast Fisheries Science Center has published the Ecosystem Status Report for the southeast Atlantic region (LINK). The report contains a great deal of information suggesting large ecosystem changes in this region, including relatively warm ocean temperatures since 2014 and some profound changes in the fish community both inshore and offshore. Jim was a contributing author. |
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Article on cold-stunning in the North Beach Sun As we approach the winter season, cold-stunning events often appear in the news, as sea turtles get caught in rapidly declining water temperatures. However, as research in our Marine Fisheries Ecology Lab has shown, winter temps can have big impacts on many marine species in the region. In the latest issue of the North Beach Sun, an Outer Banks publication, Jim was interviewed to talk about why cold-stunning occurs in marine life. Take a look at the latest issue here (LINK). |
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NOVEMBER 2021
Meet the Scientist Video Series This month's episode of Meet the Scientist featured Lela, where she talked about her research with mahi-mahi, shrimp, and other topics like getting shocked by a torpedo ray. Meet the Scientist is a monthly live-broadcast interview with different CSI scientists. The recorded episode is available online (LINK). |
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Attending the American Fisheries Society meeting The Marine Fisheries Ecology Lab travelled to Baltimore, MD this month to attend the annual national meeting of the American Fisheries Society. Andrew, Verena and Lela (who gave two talks) each presented their research, and Maddie presented at the poster session. Our group was also represented on two other talks given by colleagues from the ECU Coastal Studies Department and from UNC-Chapel Hill. It was wonderful to catch up with old colleagues and also make many new connections, all in person (vaccines were mandatory). |
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OCTOBER 2021
Andrew interviewed on All Swell? podcast The All Swell? podcast, conducted by graduate students in the Department of Coastal Studies, interviewed Andrew and Samantha Farquhar (Heck Lab at CSI) about their graduate research (LINK). Andrew, spoke about his acoustic telemetry project and also his forthcoming project to study habitat function of coastal inlets. Samantha talked about her work interviewing NC shrimp fishers. |
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Biology Departmental seminar on Mahi-mahi The weekly biology department seminar was given by Lela and she spoke about her comprehensive research on mahi-mahi tagging, movements, physiology and genetic responses to oil spill exposure. |
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SEPTEMBER 2021 Lela wins award for presentation In a competition among ECU's postdocs, Lela Schlenker won the People's Choice Award for her 3-minute lightning-style presentation (slide at right). The slide shows long term increases in white shrimp in Pamlico Sound, and how interannual variation in abundance is effectively explained with population characteristics and climate variables. |
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Welcome Caid to the lab! Caid Menzel joined the lab this semester and is pursuing his M.S. degree. He was previously working for the NC Division of Marine Fisheries as a port agent, where he recorded data on marine recreational fisheries catches. He will be conducting research in marine fisheries ecology. |
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MAY 2021
Welcome Ray to the lab! Do oyster farms have a richer soundscape than control areas, suggesting more biological acitivity? Ray Delvillar is conducting an independent research project this summer to answer that question. He will be using passive acoustics to compare the soundscape between oyster farms, control areas, and an oyster sanctuary. This involves using a hydrophone (see pic) to record sound at these sampling areas and analyzing the acoustic data with specialized software. |
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Sheepshead batch fecundity estimated Garrett Sage completed his independent study this past spring, as part of the Semester at the Coast program at CSI. He determined the first estimates of batch fecundity for NC sheepshead. He made a poster summarizing his project. The next steps for this study will be combining Garrett's results with other data on sheepshead spawning aggregations and publishing a manuscript. |
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Lela wins award from SECOORA The Southeast Coastal Ocean Observing Regional Association (SECOORA) gives out an annual travel award for the Vembu Subramanium Ocean Scholar program. Lela received the award this year for using climate data from buoys and weather stations to model shrimp recruitment in NC. |
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APRIL 2021
Presentations and outreach during the past month Andrew gave a lightning talk at the Tidewater Chapter of the American Fisheries Society this month, on his acoustic telemetry experiment LINK. Maddie gave demonstrations about fish and the importance of nursery habitats to 6th graders as part of the NC Science Festival, which conducts science outreach each year across the state. Lela gave an invited seminar at UC-Davis. Finally, Jim was interviewed on CSI's Meet the Scientist series. |