作者以青鲈(Tautogolabrus adspersus)使之连续接触表面有一层委内瑞拉原油油膜的六个月。在一只240升的养鱼缸中以大约2升/分流量连续供给海水(盐度32‰)进行实验。实验组加150 ml 石油在水面上,每隔一周清除陈油换上新鲜石油,对照组保持在相同条件下 The authors made a continuous contact with Tautogolabrus adspersus for six months on a Venezuelan crude oil film on the surface. The experiment was carried out by continuously supplying seawater (salinity 32%) in a 240-liter fish tank at a rate of about 2 liters / minute. Experimental group plus 150 ml of oil on the water, remove the Chen oil every other week to replace the fresh oil, the control group to maintain the same conditions