資源保護と高効率養殖を目指したアワビ・ホタテを対象とする行動エネルギー把握

了解鲍鱼和扇贝的行为能量，以实现资源节约和高效水产养殖

• 批准号: 15F15093
• 负责人: 佐藤 克文
• 金额: $ 1.47万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2015
• 资助国家: 日本
• 起止时间: 2015-04-24 至 2017-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15F15093/
• 关键词: energy management model; metabolic rate; temperature; personality; individual differences; growth; disturbance; activity; energy expenditure; 24-hour periodicity; foraging

Respirometry-acceleration experiments: Ten non-autocorrelated repeated measures of oxygen consumption rate (24h per repeated measure) were obtained for eighteen different tri-axial accelerometer instrumented post-absorptive abalone (6 abalone per temperature condition: 9, 13 and 17°C) with a relatively constant body mass. Resting oxygen consumption rate was determined as the lowest mean oxygen consumption rate value calculated, for each individual, within an experimental temperature for each repeated measure (24 h per repeated measure). For each individual at each experimental temperature, mean oxygen consumption rate was calculated as mean value across the entire recording period for each repeated measure and activity oxygen consumption rate was calculated as mean value minus resting value for each repeated measure. Thus, mean, resting and activity oxygen consumption rates were quantitative proxies for daily energy expenditure (DEE), resting metabolic rate (RMR) and activity energy expenditure (AEE; = DEE minus RMR), respectively.I completed abalone respirometry-acceleration experiments in autumn 2016. I compared my abalone respirometry-acceleration data over a wide range of temperatures with my data for crabs, Carcinus maenas from France.

呼吸-加速实验：对18种不同的三轴加速度计在相对恒定体质量的情况下进行了10次非自相关重复测量耗氧率(每次重复测量24小时)。静息耗氧率被确定为每个个体在每次重复测量(每次重复测量24小时)的实验温度内计算的最低平均耗氧率值。对于每个实验温度下的每个个体，每个重复测量的平均耗氧率被计算为整个记录期间的平均值，而活动耗氧率被计算为每个重复测量的平均值减去静止值。因此，平均耗氧率、静息耗氧率和活动耗氧率分别是每日能量消耗(DeE)、静息代谢率(RMR)和活动能量消耗(AEE；=DeE减去RMR)的定量指标。我于2016年秋季完成了鲍鱼呼吸加速实验。我将我的鲍鱼呼吸测量加速数据与来自法国的螃蟹(Carcinus Maenas)的数据进行了比较。

项目成果

Feet, heat and scallops: what is the cost of anthropogenic disturbance in bivalve aquaculture?

• DOI: 10.1098/rsos.150679
• 发表时间: 2016-03
• 期刊: Royal Society open science
• 影响因子: 3.5
• 作者: Robson AA;Halsey LG;Chauvaud L
• 通讯作者: Chauvaud L