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Acoustic deterrents to manage fish populations
Reviews in Fish Biology and Fisheries ( IF 6.2 ) Pub Date : 2019-10-28 , DOI: 10.1007/s11160-019-09583-x
R. L. Putland , A. F. Mensinger

Finding effective ways to direct native fish away from anthropogenic hazards and limit the spread of invasive species, without physical intervention, harming non-target fishes or interrupting aquatic commerce is a major challenge for fisheries management. One option is to target fish sensory systems to manipulate behavior using attractive or repulsive cues. Many, if not all species of fish, use sound as part of their behavioral repertoire and display varying degrees of phonotaxis. Sound has inherent advantages over other sensory stimuli such as light or odor as underwater sound attenuates slowly, is highly directional and is unimpeded by low light or water turbidity. This review details the use of acoustics to deter and guide fish movements for a wide variety of fishes, before critically assessing the benefits and limitations of the technology. No single method of fish deterrence is a “one size fits all”, and therefore this review will assist both managers and researchers attempting to use acoustic deterrents for different fish orders.

中文翻译:

用于管理鱼类种群的声威慑物

寻找有效方法引导本地鱼类远离人为危害并限制入侵物种的传播,而无需物理干预、伤害非目标鱼类或中断水产贸易,是渔业管理的一项重大挑战。一种选择是针对鱼类的感官系统使用有吸引力或排斥性的线索来操纵行为。许多,如果不是所有种类的鱼,都将声音作为其行为的一部分,并表现出不同程度的趋声性。声音比其他感官刺激(如光或气味)具有先天优势,因为水下声音衰减缓慢,方向性强,不受低光或水浊度的阻碍。这篇综述详细介绍了使用声学来阻止和引导各种鱼类的鱼类运动,然后批判性地评估该技术的好处和局限性。
更新日期:2019-10-28
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