Development of a Micro Data Logger for Free Ranging Marine Animals

为自由放养的海洋动物开发微型数据记录仪

• 批准号: 04559014
• 负责人: NAITO Yasuhiko
• 金额: $ 10.82万
• 依托单位: National Institute of Polar Research
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1992
• 资助国家: 日本
• 起止时间: 1992 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-04559014/
• 关键词: Micro data logger; Behavior analysis; Data tag; Marine animal physioecology; 時系列データ; 水生動物; 行動; 潜水行動

We developed a micro data logger to obtain data on behavior, ecology and physiology of free ranging marine animals. In development our first effort emphasized miniaturization of the data logger to broaden the range of selection of target species. Improvement of memory size and data quality were also emphasized, because these determine total performance as an intelligent tag. The size of the newly developed data tag was 19.0mm in diameter, 75mm in length (cylindrical form) and weight 30g in air and 9g in fresh water. As memory size it can record 512,000 bits of data in total within 12 channels with 12 bits resolution (1/4,000 resolution). The sampling rate, selection of channels, work, and sleep intervals are controlled externally by a PC computer. We used the data tag on Adelie penguins Phygoscelis adeliae, Japanese cormorants Phalacrocorax filamentosus, king cormorants Phalacrocorax albiventer, flounders Paralichtys olivaceus and harbor propoise Phocoena phocoena. We successfully obtained data on swim depth, water temperature, and stomach temperature. Although not examined yet in free ranging animals, we also built data tags which can mcasure heart rate, swim velocity light intensity and water conductivity.

我们开发了一个微型数据记录器，以获取有关自由放养海洋动物的行为，生态和生理数据。在开发过程中，我们的第一项工作强调了数据记录器的小型化，以扩大目标物种的选择范围。还强调了内存大小和数据质量的改进，因为这些决定了智能标签的总体性能。新开发的数据标签直径为19.0 mm，长度为75 mm（圆柱形），空气中重量为30 g，淡水中重量为9 g。作为存储器大小，它可以记录512，000位的数据，在12个通道内，12位分辨率（1/4，000分辨率）。采样率、通道选择、工作和睡眠间隔由PC计算机外部控制。我们使用的数据标签对阿德利企鹅Phygoscelis adeliae，日本鸬鹚Phalacrocorax filamentosus，王鸬鹚Phalacrocorax albiventer，比目鱼Paralichtys olivaceus和港口proposise Phocoena phocoena。我们成功地获得了游泳深度、水温和胃温的数据。尽管尚未在自由放养的动物中进行测试，但我们还构建了可以测量心率、游泳速度、光强度和水电导率的数据标签。

项目成果

D.Crocker et. al.: "Swim speed and dive function in a female nothern elephant seals." Elephant seals : Population Ecology, Behavior and Physiology, ed.by B.J.LeBoeuf and R.M.Laws. 328-339 (1994)

D.克罗克等人。

Y.Watanuki et.al.: "Euphausia superba dominates in the diet of Adelie penguins feeding under fast sea-ice in the shelf areas of Enderby Land in summer" Polar Biology. 14. 429-432 (1994)

Y.Watanuki 等人：“夏季恩德比地大陆架地区的阿德利企鹅在坚冰海冰下进食，南极磷虾的饮食占主导地位”《极地生物学》。

H.Hakoyama et.al.: "Diving behavior in relation to ambient water temperature in northern elephant seals." Canadian Journal of Zoology. 72. 643-651 (1994)

H.Hakoyama 等人：“北象海豹的潜水行为与环境水温的关系。”

Y.Watanuki et.al.,: "Euphausia superba dominates in the diet of Adelie penguins feeding under fast sea-ice in the shelf areas 0f Enderby Land in summer." Polar Biology. 14. 429-432 (1994)

Y.Watanuki 等人：“夏季，在恩德比地 0f 陆架区域的海冰下，阿德利企鹅的饮食中以南极磷虾为主。”

T.Asaga et.al.,: "Functional analysis of dive types of female nothern alephant seals." Elephant seals:Population Ecology,Behavior,and Physiology,ed.by B.J.LeBoeuf and R.M.Laws. 310-327 (1994)

T.Asaga 等人：“雌性北象海豹潜水类型的功能分析。”