pelagic gear

简明释义

远洋装置

英英释义

例句

1.Using pelagic gear allows us to target species that inhabit open ocean waters.

使用远洋渔具使我们能够瞄准栖息在公海水域的物种。

2.The fishermen prepared their pelagic gear for the deep-sea expedition.

渔民们为深海探险准备了他们的远洋渔具。

3.The research team analyzed the impact of pelagic gear on fish populations.

研究小组分析了远洋渔具对鱼类种群的影响。

4.We need to check our pelagic gear before heading out to sea.

在出海之前，我们需要检查我们的远洋渔具。

5.The effectiveness of pelagic gear can vary depending on the time of year.

根据季节的不同，远洋渔具的有效性可能会有所变化。

作文

The ocean is a vast and mysterious realm, home to countless species of marine life. Among the various methods of fishing employed by humans, one of the most specialized is the use of pelagic gear. This term refers to the equipment designed specifically for catching fish that inhabit the open waters of the ocean, away from the sea floor. Understanding the significance of pelagic gear is crucial for both sustainable fishing practices and the health of marine ecosystems.Pelagic fish, such as tuna, mackerel, and swordfish, are found in the upper layers of the ocean, typically swimming at depths between the surface and about 200 meters. These species are highly migratory and can cover vast distances in search of food. To effectively target these fish, fishermen utilize various types of pelagic gear, including longlines, purse seines, and trolling lines.Longlining is a method that involves setting out a main line with numerous baited hooks attached at intervals. This technique is particularly effective for catching larger pelagic species. However, it also raises concerns about bycatch, which refers to the unintended capture of non-target species, including sharks and seabirds. Therefore, the design and implementation of pelagic gear must consider the ecological impact of fishing practices.Purse seining is another popular method used in pelagic fishing. This technique involves encircling a school of fish with a large net, which can then be drawn tight like a purse. This method is efficient for catching large quantities of fish quickly, but it can also lead to overfishing if not managed properly. The use of pelagic gear in purse seining has raised questions about the sustainability of fish populations and the overall health of marine ecosystems.Trolling, on the other hand, is a more selective method that involves dragging baited lines behind a moving boat. This technique allows for targeting specific species while minimizing bycatch. The use of pelagic gear in trolling can be seen as a more sustainable approach, as it reduces the impact on non-target species and helps maintain the balance of marine life.As global demand for seafood continues to rise, the importance of responsible fishing practices becomes increasingly evident. The development and regulation of pelagic gear play a vital role in ensuring that fishing activities do not deplete fish populations or harm the delicate ecosystems of the ocean. Sustainable fishing practices, such as using gear that minimizes bycatch and adhering to catch limits, are essential for preserving marine biodiversity.In conclusion, understanding pelagic gear and its implications for fishing practices is crucial for the future of our oceans. As we continue to rely on the sea for food and resources, it is imperative that we adopt sustainable practices that protect marine life and ensure the longevity of our fisheries. By doing so, we can enjoy the benefits of pelagic fishing while safeguarding the health of our oceans for generations to come.

海洋是一个广阔而神秘的领域，栖息着无数种海洋生物。在人类采用的各种捕鱼方法中，最专业的之一就是使用pelagic gear。这个术语指的是专门用于捕捉栖息在开放水域中的鱼类的设备，这些鱼类远离海底。理解pelagic gear的重要性对于可持续捕鱼实践和海洋生态系统的健康至关重要。如金枪鱼、鲭鱼和剑鱼等表层鱼类，通常生活在海洋的上层，深度一般在表面到大约200米之间。这些物种高度迁徙，可以为了寻找食物而覆盖广阔的距离。为了有效地针对这些鱼类，渔民利用各种类型的pelagic gear，包括长线、围网和拖钓线。长线是一种设置主线并在间隔处附加多个饵钩的方法。这种技术特别适合捕捉较大的表层物种。然而，它也引发了关于副渔获的担忧，即意外捕获非目标物种，包括鲨鱼和海鸟。因此，pelagic gear的设计和实施必须考虑捕鱼实践的生态影响。围网是另一种在表层捕鱼中常用的方法。这种技术涉及用大型网圈住一群鱼，然后将其收紧，就像钱包一样。这种方法可以快速高效地捕捉大量鱼类，但如果管理不当，也可能导致过度捕捞。围网中使用的pelagic gear引发了对鱼类种群可持续性和海洋生态系统整体健康的质疑。另一方面，拖钓是一种更具选择性的方法，涉及在移动船只后拖拽带饵的钓线。这种技术允许针对特定物种，同时最小化副渔获。拖钓中使用的pelagic gear可以被视为一种更可持续的方法，因为它减少了对非目标物种的影响，并有助于维持海洋生物的平衡。随着全球对海鲜需求的不断上升，负责任的捕鱼实践的重要性变得愈加明显。pelagic gear的发展和监管在确保捕鱼活动不会耗尽鱼类资源或伤害海洋脆弱生态系统方面发挥着至关重要的作用。可持续捕鱼实践，如使用减少副渔获的设备和遵循捕捞限制，对于保护海洋生物多样性至关重要。总之，理解pelagic gear及其对捕鱼实践的影响对于我们海洋的未来至关重要。随着我们继续依赖海洋提供食物和资源，采用保护海洋生物的可持续实践变得尤为重要。通过这样做，我们可以享受表层捕鱼的好处，同时为后代保护海洋的健康。