Burger J, Sanchez J, Gochfeld M
Division of Life Sciences, Ecology, Evolution and Natural Resources, Rutgers University, Piscataway, New Jersey 08855-1059, USA.
Environ Res. 1998 Apr;77(1):25-35. doi: 10.1006/enrs.1997.3819.
Increasingly public and governmental agencies are concerned about the safety of fish and shellfish that recreational fishermen consume. Fishing behavior, consumption patterns, and risk perceptions were examined for people flashing and crabbing in Barnegat Bay, NJ. Women fished in significantly larger groups than men, and their groups included more children. Subjects fished an average of seven times per month and crabbed three times per month; they caught fish on most outings, and 80% ate their catch. Subjects consumed fish an average of five times a month, eating just under 10 oz (ca. 280 g) per meal. Only 25% of the fish consumed by women, and 49% of the fish consumed by men, are self-caught. Nearly 90% of the people believe the fish and crabs from Barnegat Bay are safe to eat, although about 40% have heard some warnings about their safety. Most people heard about advisories from newspapers or television. Most subjects believe that saltwater fish are safer than freshwater fish and that fish they catch themselves or buy in a bay store are safer than those from a supermarket. People generally do not have a clear understanding of the relationship between contaminants and fish size or trophic level, suggesting an avenue for risk reduction.
公共机构和政府部门越来越关注休闲渔民所食用的鱼类和贝类的安全问题。对新泽西州巴尼加特湾进行钓鱼和捕蟹活动的人群的钓鱼行为、消费模式及风险认知进行了调查。女性钓鱼时结伴的人数明显多于男性,且她们的同伴中儿童更多。研究对象平均每月钓鱼7次,捕蟹3次;他们大多数外出钓鱼时都会钓到鱼,其中80%会食用自己钓到的鱼。研究对象平均每月食用鱼类5次,每餐食用量略低于10盎司(约280克)。女性食用的鱼中只有25%是自己钓到的,男性这一比例为49%。近90%的人认为巴尼加特湾的鱼和蟹可以安全食用,不过约40%的人曾听过一些关于其安全性的警告。大多数人是从报纸或电视上得知这些建议的。大多数研究对象认为海水鱼比淡水鱼更安全,自己钓到的鱼或在海湾商店购买的鱼比超市里的鱼更安全。人们通常对污染物与鱼的大小或营养级之间的关系缺乏清晰的认识,这为降低风险提供了一条途径。