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2nd YEAR 3rd 3rd YEAR 4th abundance actually advantage allowed appear application Assistant Baltimore based began benefits Biologist brood discussed previously brood of rock business catch Caught Total charge Chesapeake comparable conservation consider constant DECREASED FISHING RATE DEPARTMENT OF RESEARCH deplete different EFFECT OF DECREASED escape explanation fact fishermen Fishery Investigations Fishery Management Plan five following four gained gear glutted Graph harder hatched hundred income increased value increased yield indicate land large brood larger leave licensed market Mary Maryland watermen measures natural nets notice numbers observations operating paper particularly period poor population pounds and dollars present prices principle proper questionably R. V. Truitt reduced fishing rate regular RESEARCH AND EDUCATION result return rock fishery seen series show the effect shown simply species spread spring stop Table tagging experiment take taken theoretical brood thousand throughout tidewater Tiller Total Value tremendous UNIVERSITY unlimited valuable water Weight