SGER: Chemical Ecology of Oceanic Holoplankton: Implications in Energy Flux and Mixed-Species Assemblages

SGER：海洋浮游生物的化学生态学：对能量通量和混合物种组合的影响

• 批准号: 9725041
• 负责人: Deborah Steinberg
• 金额: $ 1.59万
• 依托单位: Bermuda Institute of Ocean Sciences (BIOS), Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-07-15 至 1999-01-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9725041&HistoricalAwards=false
• 关键词: SGER; Chemical; Ecology; Oceanic; Holoplankton

This SGER (Small Grants for Exploratory Research) project pertains to chemical defense in zooplankton communities and its role in food web dynamics. It involves a collaboration between Dr. Jim McClintock (a Marine Invertebrate Chemical Ecologist), Dr. Bill Baker (a Natural Products Chemist) and Dr. Debbie Steinberg (a Biological Oceanographer). The specific research will focus on identifying chemicals responsible for deterrence in a defined subset of holoplankton. The project will examine aspects of chemical defense in 2 3 common oceanic holoplankton species that occur near Bermuda. It will employ ecologically relevant predators (fish and shrimp) in standard feeding bioassays to determine whether chemical extracts isolated from holoplanktonic organisms serve as feeding deterrents. This information will be critical to the development of a comprehensive understanding of the roles of bioactive compounds in the ecology of holoplanktonic communities.

这个SGER（探索性研究小额资助）项目涉及浮游动物群落的化学防御及其在食物网动态中的作用。它涉及吉姆·麦克林托克博士（海洋无脊椎动物化学生态学家）、比尔·贝克博士（天然产物化学家）和黛比·斯坦伯格博士（生物海洋学家）之间的合作。具体的研究将侧重于确定在一个确定的浮游生物子集中负责威慑的化学物质。该项目将研究百慕大附近23种常见的海洋全浮游生物的化学防御方面。它将在标准的饲养生物测定中使用与生态相关的捕食者（鱼和虾），以确定从全浮游生物中分离出来的化学提取物是否能起到饲养威慑作用。这些信息对于全面了解生物活性化合物在全浮游生物群落生态学中的作用至关重要。