This nonfiction work analyzes lobster-like counts in a range of waterways, using statistics to reveal how distinct stock groups form in the Chesapeake Bay area and beyond. The findings illuminate how environment, location, and year class relate to the fish’s anatomy, helping readers understand population structure and migration patterns.

This edition presents a clear, data-driven view of how gill raker counts vary by river system, sex, age, and habitat. It traces how several subpopulations—such as those in James River, York‑Rappahannock, and Upper Bay—are identified through meristic data and statistical testing. Readers will see how researchers compare samples across years and regions to map stock relationships.

How gill raker counts are used to distinguish striped bass populations
Relationships among Chesapeake Bay tributaries and nearby coastlines
Patterns of movement and population structure across years
Methodology highlights: sampling, measurement, and statistical testing

Ideal for readers of fisheries science, population studies, and coastal ecology who want a grounded, method-driven look at how fish stocks are identified and compared.

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