Fish Behaviour and Fishing Gear
Fish Behaviour and Fishing Gear
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鱼类行为和渔具
DOI：
10.1007/978-1-4684-8261-4_18
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发表时间：
1986
期刊：
影响因子：
4.8
通讯作者：
C. S. Wardle
中科院分区：
文献类型：
--
作者：
C. S. Wardle
纵观历史，人类的捕鱼者利用他们对鱼类行为的了解来捕获鱼类。有超过22000种不同种类的硬骨鱼，每一种都有自己独特的反应和行为世界，因此已经发明了许多合适的捕鱼系统。我们对鱼类的感觉能力和行为的认识，已在本书的前几章作了概述。鱼的行为与捕鱼有关，在海洋尺度上，每年的成熟周期导致洄游，因此渔民通过观察鱼的可获性就可以在不同的地点发现鱼，在较小的尺度上，鱼对接近的拖网的每一部分的反应都可能导致鱼游进鱼囊。为了取得成功，渔民必须了解当地鱼类的日常活动及其可能的分布情况。在所有渔业中，渔民最重要的技能之一是在正确的时间和正确的地点使用适当的渔具。
Throughout history, human hunters for fish have made use of their knowledge of fish behaviour in order to make catches. There are more than 22000 different species of teleost fishes, each with its own characteristic world of reaction and behaviour, so that numerous appropriate fish capture systems have been invented. Outlines of our knowledge of the sensory ability and behaviour of fishes have been summarised in the earlier chapters of this book. Fish behaviour is involved in catching fish, both on the oceanic scale, where the annual cycles of maturity cause migrations so that fish are found in different locations that become known to the fisherman by observation of their availability, and on a smaller scale, where the reactions of a fish to each part of an approaching trawl can cause the fish to swim into the codend. In order to be successful, the fisherman must have local knowledge of the day-to-day movements of the fish and of their likely distribution. In all fisheries, one of the most important of the fisherman’s skills is to use the appropriate gear at the right time in the right place.