Determination of trophic relationships within a Bohai Bay food web using stable δ^15N and δ^13C anal

• 作 者: WANYi HUJianying ANLihui ANWei
• 机 构: CollegeofEnvironmentalScience,CollegeofEnvironmentalScience,StateKeyLaboratoryofEnvironmentalAquatic
• 出 处: 中国科学通报：英文版
• 发表日期: 2005年10期
• 关键词: 渤海湾 营养网 营养水平 生态环境 food webs trophic level delta~(15)N delta~(1513))C Bohai B
• 基金项目: 国家重点基础研究发展计划(973计划)，国家自然科学基金，日本合作机构项目

This study measured stable carbon and nitrogen isotope ratios in phytoplankton, zooplankton, five invertebrates species, eight fishes species and three seabirds species collected in Bohai Bay. δ13C ranged from -25.38‰ to -11.08‰ showing a relative low enr