Blue crabs in danger -- Crabs of the Chesapeake -- A population problem -- Scientists study blue crabs -- Rules of the bay -- The future of blue crabs -- STEAM challenge.
Summary
"Overfishing and changes in crabs' habitats have reduced the number of blue crabs in the Chesapeake Bay. This is a disaster. Many people depend on blue crabs for their jobs. Learn how scientists have stepped in to study the lives of these blue beauties so that they can keep a healthy crab population."-- Provided by publisher.