Under better circumstances, scientists believe that blue crabs could live as long as 8 years. For the survivors, life expectancy in the Chesapeake Bay is estimated at 2 and 1/2 to 3 years (most are harvested before they get any older). As they grow from a larval stage into a recognizable crab, most fall prey to predators. Over the years the harvests of the blue crab dropped and the Maryland Department of Natural Resources has created stricter guidelines for harvesting blue crabs to help increase populations (including raising the legal size from 5 to 5ΒΌ inches and limiting the days and times they may be caught). Blue crabs typically consume thin-shelled bivalves, annelids, fish, plants and nearly any other item they can find, including carrion. The blue crab is an omnivore (eating both plants and animals). This section shall not apply to the harvest of peeler crabs by crab traps or. The blue crab is native to the western edge of the Atlantic Ocean from Nova Scotia to Argentina. Find many great new & used options and get the best deals for Vintage Copper Keyring keychain MARYLAND BLUE CRAB Info Traub Co Made in Canada at the best. It shall be unlawful to take or catch crabs for commercial purposes on Sunday. The blue crab's scientific name (Callinectes sapidus Rathbun) translates as "beautiful swimmer that is savory." The name also honors Mary Jane Rathbun, the scientist who described the species in 1896. The Chesapeake Bay is famous for its blue crabs. Blue crabs are found in brackish coastal lagoons and estuaries from Nova Scotia, through the Gulf of Mexico, and as far south as Uruguay. Blue crabs are the most valuable fishery in the Chesapeake. Its scientific name Callinectes sapidus translated from Latin means 'beautiful savory swimmer.'. Blue crabs live up and down the Atlantic Coast and in the Gulf of Mexico and are caught by both commercial and recreational fishermen. Maryland designated the blue crab as the official state crustacean in 1989. The blue crab is a highly sought-after shellfish.
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