fish pass
简明释义
鱼道
英英释义
A fish pass is a structure that allows fish to bypass obstacles such as dams or weirs in rivers, enabling them to migrate upstream or downstream. | 鱼道是一种结构,允许鱼类绕过河流中的障碍物,如水坝或堰,从而使它们能够向上游或下游迁移。 |
例句
1.During the construction of the dam, engineers ensured that a fish pass was included.
在大坝的建设过程中,工程师确保包括了一个鱼道。
2.The fish pass allows various species to navigate around the obstacles in their habitat.
这个鱼道使各种物种能够绕过栖息地中的障碍物。
3.We observed several trout using the fish pass during our visit to the river.
我们在参观这条河时观察到几条鳟鱼使用了这个鱼道。
4.Local wildlife organizations are advocating for more fish passes in the region.
当地野生动物组织正在倡导该地区增加更多的鱼道。
5.The river has a well-designed fish pass to allow salmon to migrate upstream.
这条河有一个设计良好的鱼道,允许鲑鱼向上游迁徙。
作文
In recent years, the importance of environmental conservation has gained significant attention. One critical aspect of this is ensuring that aquatic life can thrive in their natural habitats. A crucial element in achieving this goal is the implementation of structures known as fish passes. These are specially designed channels that allow fish to navigate around barriers such as dams or weirs. The concept of a fish pass is not only vital for the survival of various fish species but also plays an essential role in maintaining the ecological balance of aquatic ecosystems.Fish migration is a natural phenomenon that enables species to spawn and find food. However, human-made structures often disrupt these migratory patterns, leading to a decline in fish populations. This is where fish passes come into play. They provide a safe route for fish to bypass obstacles, thus facilitating their movement between different parts of a river or stream. Various designs of fish passes exist, including ladder systems, bypass channels, and fish lifts, each tailored to accommodate specific species and their unique swimming abilities.The benefits of fish passes extend beyond just aiding fish migration. They also contribute to the overall health of the aquatic ecosystem. By allowing fish to access upstream habitats, fish passes help maintain genetic diversity among fish populations. This diversity is crucial for the resilience of species against diseases and environmental changes. Moreover, healthy fish populations support other wildlife, such as birds and mammals, that rely on fish as a food source.Implementing fish passes is not without its challenges. Engineers and ecologists must work together to design effective solutions that consider the specific needs of local fish species. Additionally, public awareness and support are essential for the successful installation and maintenance of these structures. Community involvement can lead to better understanding and appreciation of the importance of fish passes in preserving our natural resources.In conclusion, fish passes are a critical component of modern conservation efforts aimed at protecting aquatic life. By facilitating fish migration and promoting biodiversity, they play an integral role in maintaining the health of our rivers and streams. As we continue to face environmental challenges, the implementation of innovative solutions like fish passes will be essential in ensuring the sustainability of our ecosystems for future generations. It is imperative that we recognize the value of these structures and advocate for their development in areas where fish populations are threatened by human activity. Only through collective efforts can we hope to restore balance to our natural environments and ensure the survival of diverse aquatic species.
近年来,环境保护的重要性得到了显著关注。其中一个关键方面是确保水生生物能够在其自然栖息地中繁衍生息。实现这一目标的一个关键元素是实施被称为鱼道的结构。这些是专门设计的通道,使鱼能够绕过诸如大坝或堰等障碍物。鱼道的概念不仅对各种鱼类的生存至关重要,而且在维护水生生态系统的生态平衡方面也发挥着重要作用。鱼类迁徙是一种自然现象,使物种能够产卵和寻找食物。然而,人类制造的结构往往会干扰这些迁徙模式,导致鱼类数量下降。这就是鱼道发挥作用的地方。它们为鱼提供了一条安全的路线,以绕过障碍,从而促进它们在河流或溪流不同部分之间的移动。存在多种设计的鱼道,包括梯子系统、旁通渠道和鱼升降机,每种设计都旨在适应特定物种及其独特的游泳能力。鱼道的好处不仅限于帮助鱼类迁徙。它们还促进了水生生态系统的整体健康。通过允许鱼类进入上游栖息地,鱼道有助于维持鱼类种群之间的遗传多样性。这种多样性对于物种抵御疾病和环境变化的韧性至关重要。此外,健康的鱼类种群支持其他依赖鱼类作为食物来源的野生动物,如鸟类和哺乳动物。实施鱼道并非没有挑战。工程师和生态学家必须共同努力,设计有效的解决方案,考虑当地鱼类物种的特定需求。此外,公众意识和支持对于这些结构的成功安装和维护至关重要。社区参与可以促使人们更好地理解和欣赏鱼道在保护我们自然资源中的重要性。总之,鱼道是现代保护工作的重要组成部分,旨在保护水生生物。通过促进鱼类迁徙和促进生物多样性,它们在维护我们河流和溪流的健康方面发挥着不可或缺的作用。随着我们继续面临环境挑战,实施像鱼道这样的创新解决方案将对确保我们生态系统的可持续性至关重要。我们必须认识到这些结构的价值,并倡导在鱼类种群受到人类活动威胁的地区开发它们。只有通过集体努力,我们才能希望恢复自然环境的平衡,并确保多样化水生物种的生存。
相关单词