首页> 美国政府科技报告 >Aspects of the Population Dynamics and Biology of the Stone Crab (Menippe Mercenaria) in Everglades and Biscayne National Parks as Determined by Trapping
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Aspects of the Population Dynamics and Biology of the Stone Crab (Menippe Mercenaria) in Everglades and Biscayne National Parks as Determined by Trapping

机译:通过诱捕确定的大沼泽地和比斯坎国家公园的石蟹(menippe mercenaria)的种群动态和生物学方面

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Stone crabs (Menippe mercenaria) were trapped on a full moon from 6/79-6/80 throughout Everglades and Biscayne National Parks. Salinity, temperature, water clarity, principal fouling biota, and bottom type were recorded at each station in addition to number, carapace size, condition, and sex of crabs caught. Relative abundance, proportion of females, and number of juveniles were highest in Everglades National Park from Lostman's River northward. Juveniles were never found at most stations sampled in Florida Bay. The primary source of adult crabs in Florida Bay appears to be from the Gulf of Mexico.

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