蓝圆鲹是浙江南部近海的重要经济鱼类.本文根据2020年5月,8月,11月和2021年1月在浙江南部近海进行的底拖网调查,应用胃含物分析和碳氮稳定同位素分析对浙江南部近海蓝圆鲹的摄食习性进行研究.结果表明:浙江南部近海蓝圆鲹δ~(13)C值平均值为(-16.55±0.60)‰,范围为-17.76‰~-15.25‰,与叉长呈显著负相关;蓝圆...
Significant ontogenetic dietary changes were found for D. maruadsi. As the fork length of D. maruadsi increased, it tended to eat prey from higher trophic levels.徐雯杨蕊陈淦高春霞叶深韩东燕Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao...