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North Carolina Sea Grant
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Dave Shaw

image: fishing on the water.

Mar 10, 2025

Has cannibalism hindered the recovery of weakfish?

A research team studied data on weakfish stomach samples from the past 20 years.
image: author Ernest Hemingway with Pauline, Gregory, John, and Patrick Hemingway and four marlins on the dock in Bimini, 20 July 1935.

Mar 3, 2025

Does the U.S. have the most fish species in North America?

Every ten years, scientists update a list originally compiled in 1948.
image: Atlantic bluefin tuna.

Feb 24, 2025

Did you report that bluefin tuna you posted on Facebook?

Almost all anglers agree that self-reporting is important to the bluefin’s long-term sustainability, but...
image: blue crab.

Feb 17, 2025

Will North Carolina’s blue crabs go extinct?

Environmental stressors may push blue crab populations to their breaking point.
image: Johnna Brooks holding a pair of spotted seatrout.

Feb 10, 2025

How does winter weather affect spotted seatrout?

Water temperatures below 45°F can cause severe “cold stun events.”
image: waxing moon.

Jan 27, 2025

How does the moon phase affect fish?

A new study suggests when anglers might have the most lunar luck.

Jan 20, 2025

Where are red snapper thriving?

New research sheds light on habitat preferences and regional trends.
Top left: Three prominent ocellated spots form a triangle on the body of Gulf flounder. Top right: On summer flounder, five ocellated spots form a pattern like the five side of a die. Bottom: Southern flounder have non-ocellated spots. Courtesy of the N.C. Division of Marine Fisheries

Jan 13, 2025

The Most Popular Hook, Line & Science Posts from 2024 

Flounder identification, potential nuclear war impacts, and blue land crabs found the most readers.
image: banana parrotfish.

Dec 16, 2024

What do we know about the sleeping habits of fish?

When and where species sleep can determine how vulnerable they are to overfishing.
image: moray eel.

Dec 9, 2024

Can moray eels collect data? 

It turns out these sedentary creatures can answer some mysteries of the deep.