Introduced to the Virginia end of the Chesapeake Bay in the 1970s, the Blue Catfish is now considered an invasive species, rapidly expanding through Maryland’s rivers and outcompeting native fish for food and habitat.

These highly adaptable predators feed on blue crab, menhaden, American eel, and other economically and ecologically important species. They can now be found in most of Maryland’s tidal and non‑tidal rivers—and even throughout the Bay itself—where their broad diet and fast growth give them a significant advantage.

As their population continues to surge, the spread of Blue Catfish has become a major concern for scientists, watermen, and fisheries managers. Their impact on native species of the Bay has sparked intense debate about how best to respond to this growing ecological challenge.

We have found two brilliant speakers for our June Lecture on the Shore event on the Blue Catfish dilemma. Dr. Noah Bressman from Salisbury University to speak on how this species got out of control and the impact this has had on the Bay, countered by Nick Hargrove, the waterman/entrepreneur from Tilghman Island who sees an opportunity in solving the problem.

What to Expect:  

For this Lecture on the Shore, we are kicking off our first event at a new venue some might remember from Aspen Institute days, the Temple B’Nai Israel off the Easton By-Pass. We’ll start the evening off with a reception with the presentors at 5:30pm. Expect an assortment of refreshments and hors’devours before taking seats for the program from 6:30 to 8pm.

noah bressman

Noah Bressman, Ph.D.

Dr. Noah Bressman is an Assistant Professor of Physiology at Salisbury University. With a background in marine and organismal biology, his research is highly-interdisciplinary and collaborative. Bressman is collaborating with the Maryland Department of Natural Resources, Delaware Department of Natural Resources and Environmental Control, and USGS to investigate the health, biology, and ecology of recreationally-important and/or invasive fish species, such as Blue Catfish and Northern Snakehead. In addition to being a scientist, Bressman is an avid science communicator, using biological art as a tool for science communication, creating TED-Ed lessons, and writing scientific blogs for a variety of journals, scientific societies, and shows.
Nick Hargrove 2

John (Nick) Hargrove

John Nicholas Hargrove (Nick) is Owner and President of Tilghman Island Seafood. A life-long waterman and resident of Maryland’s Eastern Shore, Hargrove is dedicated and determined to help manage the invasive blue catfish population to preserve and protect the Chesapeake Bay and to restore a way of life to the watermen and the Eastern Shore before its irreparable. He has passionately dedicated over a decade to the ongoing Spat-on-Shell oyster restoration program and is now taking the fight directly to the blue catfish, having converted one of his two historic waterfront packing houses into a seafood processing plant whose primary focus is the blue catfish. In August 2024, Hargrove was humbled to receive the Congressional Record and Citation Award, Governor’s Citation, Senatorial Citation, House of Delegate Citation, and our country’s flag was flown over The Capitol in Washington, D.C., in his honor, in recognition of his contributions to preserve an endangered ecosystem.
Share this course
Related Courses You Might Enjoy

Greg Kearns (MNCPPC) Osprey Scientist

Paul and Holly Fine

Neil King, Jr.