Oct 6, 2025
Blue Crab Populations Decline After Juvenile Stage: Study
Coastal Review
The research shows that the juvenile blue crab population numbers from the late 1990s and the late 2010s are similar, and point to a “potential population bottleneck occurring in later life stages.” But the bottleneck is not the result of recruitment overfishing, which “occurs when the spawning stock of a population has been depleted to the extent that there are insufficient adults to produce the required number of recruits to replenish the population.” Lead author of the study, Erin Voigt, is a doctoral candidate in David Eggleston’s lab in the North Carolina State University’s Department of Marine, Earth and Atmospheric Sciences.