Silver Carp (Hypophthalmichthys molitrix) Locations in Earthen Ponds Exposed to Three Acoustic Signals, June though August, 2018

This data set includes acoustic telemetry positions for silver carp ranging in total length from 251 to 359 mm (mean = 294 mm) and weight 131 – 427 g (mean = 231 g) tagged with 795-LD transmitters in four earthen ponds at the Columbia Environmental Research Center, Columbia, MO, USA. Positions were monitored using a 16-hydrophone array in each pond before and during a series of trials where fish were exposed to one of three acoustic signals for a length of 30 minutes. Trials occurred from June 11 to August 7, 2018. The telemetry positions were filtered to include 30 minutes before silver carp were exposed to one of three acoustic signals, and 30 minutes during signal playback. This was repeated for five trials with a new lot of fish for each trial, but Trial 4 data were excluded from the dataset due to fish health concerns.

本数据集收录了美国密苏里州哥伦比亚市哥伦比亚环境研究中心四座土塘内，经795-LD型声学标记发射器（795-LD transmitters）标记的银鲤（silver carp）的声学遥测定位数据；受试银鲤的总长度范围为251~359 mm（平均值294 mm），体重范围为131~427 g（平均值231 g）。各试验塘均部署16单元水听器阵列开展定位监测，监测时段覆盖系列试验开展前及试验全程；试验期间，每组受试鱼仅暴露于三种声学信号中的一种，暴露时长为30分钟。本试验于2018年6月11日至8月7日期间进行。本数据集的遥测定位数据经过筛选，仅保留银鲤暴露于三种声学信号前30分钟，以及信号播放期间的30分钟的定位记录。该试验流程共重复开展5组，每组试验均使用全新批次的受试鱼类；但因鱼类健康问题，第4组试验的相关数据被从本数据集中剔除。