Fixed-location riverine hydroacoustics as a method of enumerating migrating adult Pacific salmon: comparison of split-beam acoustics vs. visual counting

Hermann J. Enzenhofer; Norm Olsen; Timothy J. Mulligan

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Fixed-location riverine hydroacoustics as a method of enumerating migrating adult Pacific salmon: comparison of split-beam acoustics vs. visual counting

机译：固定位置的河流水声技术，作为枚举成年太平洋鲑鱼迁徙的一种方法：分束声与视觉计数的比较

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《Aquatic living resources》 |1998年第2期|共页
作者
Hermann J. Enzenhofer; Norm Olsen; Timothy J. Mulligan;
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5. Evaluation of fixed-location, riverine hydroacoustics for enumerating out-migrating chinook salmon smolts. [D] . Price, Jeremy Dean. 2005

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Fixed-location riverine hydroacoustics as a method of enumerating migrating adult Pacific salmon: comparison of split-beam acoustics vs. visual counting

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