Robert Semmler (IMAGE)

Smithsonian

Robert Semmler

Caption

Robert Semmler, a doctoral student at Lancaster University, teamed up with the Smithsonian and local crabbers in the first statewide tagging survey to estimate recreational blue crab harvest in Maryland. He performed the research as part of his master's thesis during his time at the University of Maryland.

Credit

Isidro Bosch

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