electrofishing

简明释义

英[ɪˈlektrəʊˌfɪʃɪŋ]美[ɪˈlektroʊˌfɪʃɪŋ]

电气捕鱼

英英释义

单词用法

同义词

反义词

例句

1.This team patrolled the waters like aquatic ghostbusters sporting electrofishing backpacks and using electrodes to stun the fish before transferring them to an oxygenated tank.

这个团队像水生驱鬼者一样背着电击包巡查这个水域，将鱼击晕，然后将它们转移到一个充满氧气的鱼缸中。

2.This team patrolled the waters like aquatic ghostbusters sporting electrofishing backpacks and using electrodes to stun the fish before transferring them to an oxygenated tank.

这个团队像水生驱鬼者一样背着电击包巡查这个水域，将鱼击晕，然后将它们转移到一个充满氧气的鱼缸中。

3.The researchers conducted electrofishing 电鱼 to assess the fish population in the river.

研究人员进行了电鱼以评估河流中的鱼类数量。

4.During the environmental study, electrofishing 电鱼 was used to collect data on species diversity.

在环境研究中，使用了电鱼来收集物种多样性的数据。

5.The local wildlife agency implemented electrofishing 电鱼 techniques to remove invasive species from the lake.

当地野生动物管理局实施了电鱼技术，以清除湖中的入侵物种。

6.Using electrofishing 电鱼, scientists were able to capture and tag several endangered fish species.

科学家们通过使用电鱼捕捉并标记了几种濒危鱼类。

7.The team trained volunteers on how to safely perform electrofishing 电鱼 for their conservation project.

团队培训志愿者如何安全地进行电鱼以支持他们的保护项目。

作文

Electrofishing is a technique used in fisheries management and research that involves using electrical current to temporarily stun fish, making them easier to capture for study or population assessment. This method is particularly useful for sampling fish populations in rivers, lakes, and streams where traditional fishing methods may not be effective. The process of electrofishing (电鱼) requires specialized equipment, including a generator, electrodes, and a boat or backpack unit, depending on the size of the water body being surveyed. One of the primary benefits of electrofishing (电鱼) is that it allows researchers to collect data on various fish species without causing significant harm to the population. The electric current used in this method is calibrated to stun fish momentarily, allowing them to be netted and examined before being released back into the water. This is particularly important for conservation efforts, as it helps scientists monitor the health of fish populations and assess the impact of environmental changes, pollution, or invasive species. Furthermore, electrofishing (电鱼) can be used to gather information about the size, age, and reproductive status of fish, which is crucial for understanding the dynamics of aquatic ecosystems. By studying these factors, researchers can make informed decisions about fishery regulations, habitat restoration, and other management practices aimed at sustaining fish populations. Despite its advantages, electrofishing (电鱼) is not without controversy. Some critics argue that even though the method is designed to minimize harm, it can still stress fish and disrupt their natural behaviors. Additionally, there are concerns about the potential impacts on non-target species, including sensitive or endangered fish. As a result, many fisheries management agencies have established guidelines and best practices to ensure that electrofishing (电鱼) is conducted responsibly and ethically. In conclusion, electrofishing (电鱼) is a valuable tool for fishery scientists and managers, providing essential data to support the sustainability of fish populations. While it has its limitations and ethical considerations, when done correctly, it can significantly contribute to our understanding of aquatic ecosystems and help inform better management practices. As we continue to face challenges related to overfishing, habitat loss, and climate change, techniques like electrofishing (电鱼) will play an increasingly important role in protecting our aquatic resources for future generations.