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How do they capture the dolphins?

capture dolphins
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How do they capture the dolphins?

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The fishermen of Taiji have developed a highly effective method of locating, capturing and eradicating dolphins, sometimes as many as one hundred in a single day. Before sunrise, about 26 fishermen board their 13 motorized boats and head out to deep water where the dolphins migrate. The dolphins have been using these migratory paths for thousands, perhaps millions, of years, and the hunters know exactly where to find them. When a school of dolphins swims by, the fishermen position their boats one behind the other, perfectly evenly spaced. Then they lower several stainless steel poles into the water, one on each side of each boat. The poles are flared out at the bottom much like a bell, which amplifies the sound produced when the hunters repeatedly hit the poles with hammers. The noise creates a wall of sound underwater, and the dolphins suddenly find themselves trapped between this wall of sound and the shoreline. Trying to get away from the sound, the dolphins swim in the opposite dir

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