The latest discovery of the fish was made in 2003. Scientists helped the fish to return and tried to track (追踪) it.

有关这种鱼的最新发现是在2003年。科学家帮助鱼群返回并试图对其进行追踪。

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And watched three-spined stickleback fish hunt water fleas, to the accompaniment of either white noise calibrated to match the noise level of speedboats or a silent track as a control.

并控制三刺鱼在跟快艇噪音程度相当的白噪声中，或者完全安静的环境之下，观察它们捕食水蚤的情况。

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Dr Couzin has been using a program developed by Colin Twomey, a graduate student at his laboratory, to track individual fish in a tank.

Couzin博士一直在使用研究生科林图梅开发的一个程序，该程序能追踪鱼缸里的鱼的行为。

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He is teamed up with Isaak to track and weigh the amount of fish they are bringing in to help the DNR better understand the scale of the Asian Carp problem.

VOA: standard.2010.07.19

Meanwhile, the Ocean Tracking Network is using gliders to track fish a difficult task.

FORBES: Liquid Robotics to Usher Era of Smart Oceans With Autonomous Robots

Scottish Natural Heritage (SNH) and the University of Exeter will track the fish over several months.

BBC: Basking sharks off Hebrides to be tagged and tracked

For example, in Australia researchers are using 3D printers to produce more effective tags that can be used to track large fish.

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