shore polynya

简明释义

岸边冰湖

英英释义

例句

1.Satellite images revealed the formation of a new shore polynya near the coast.

卫星图像显示了靠近海岸的新岸边开阔水域的形成。

2.Scientists study the shore polynya to understand its impact on local weather patterns.

科学家研究岸边开阔水域以了解其对当地气候模式的影响。

3.The presence of a shore polynya can influence ice formation in surrounding areas.

一个岸边开阔水域的存在可以影响周围地区的冰层形成。

4.The research team observed a significant increase in marine life around the shore polynya.

研究小组观察到在岸边开阔水域周围海洋生物显著增加。

5.During winter, the shore polynya serves as a critical feeding ground for seals.

冬季，岸边开阔水域是海豹的重要觅食场所。

作文

The phenomenon of a shore polynya is an intriguing aspect of polar marine environments. A shore polynya refers to an area of open water that forms along the coast in regions where sea ice typically covers the surface. These areas are characterized by their unique ecological dynamics, which play a crucial role in the surrounding ecosystem. Understanding the formation and significance of shore polynyas can provide insights into the broader implications of climate change and its impact on polar regions.One of the most notable features of a shore polynya is its ability to influence local weather patterns. When the sea ice melts or is pushed away from the shore due to wind or ocean currents, it creates a pocket of open water. This open water has a different temperature than the surrounding ice-covered areas, leading to the creation of localized weather phenomena. For instance, the presence of a shore polynya can lead to increased evaporation, which can result in cloud formation and precipitation in the vicinity. This interaction between the ocean and atmosphere is vital for understanding how polar regions contribute to global weather systems.Moreover, shore polynyas serve as critical habitats for various marine species. The open water allows sunlight to penetrate, promoting phytoplankton growth, which forms the base of the marine food web. As a result, these areas become hotspots for marine life, attracting fish, seals, and even seabirds. The availability of food resources in shore polynyas can significantly impact the distribution and abundance of these species, making them essential for biodiversity in polar ecosystems.In addition to their ecological importance, shore polynyas also have implications for human activities. Indigenous communities in polar regions have historically relied on the resources provided by these areas for their livelihoods. The presence of open water can enhance fishing opportunities, while also providing access to marine mammals that are vital for cultural and subsistence practices. However, the changing climate poses challenges to these traditional ways of life, as the frequency and extent of shore polynyas may alter due to warming temperatures.Climate change is indeed a significant factor influencing the dynamics of shore polynyas. As global temperatures rise, the patterns of sea ice formation and melting are shifting. This can lead to more frequent occurrences of shore polynyas, which may disrupt established ecological balances and affect the migratory patterns of marine species. Furthermore, the increased exposure of open water can enhance heat absorption in the ocean, potentially accelerating the rate of climate change.In conclusion, the study of shore polynyas is vital for understanding the complex interactions within polar ecosystems and their relationship with global climate systems. These areas of open water not only influence local weather patterns but also support diverse marine life and hold cultural significance for indigenous communities. As we continue to observe changes in the polar regions due to climate change, the role of shore polynyas will remain a critical area of research, highlighting the interconnectedness of our planet's climate and ecosystems.

“岸边开口水域”这一现象是极地海洋环境中一个引人入胜的方面。“岸边开口水域”指的是在通常被海冰覆盖的区域，沿海形成的一片开放水域。这些区域以其独特的生态动态为特征，在周围生态系统中发挥着至关重要的作用。理解“岸边开口水域”的形成及其重要性，可以为我们提供关于气候变化及其对极地地区影响的更深刻见解。“岸边开口水域”的一个显著特点是它能够影响当地的天气模式。当海冰因风或洋流的作用而融化或被推离岸边时，就会形成一个开放水域的口袋。这片开放水域的温度与周围被冰覆盖的区域不同，从而导致局部天气现象的产生。例如，“岸边开口水域”的存在可以导致蒸发增加，这可能在附近形成云层和降水。这种海洋与大气之间的相互作用对于理解极地地区如何对全球天气系统作出贡献至关重要。此外，“岸边开口水域”还为各种海洋物种提供了关键栖息地。开放水域允许阳光渗透，促进浮游植物的生长，浮游植物构成了海洋食物链的基础。因此，这些区域成为了海洋生物的热点，吸引鱼类、海豹甚至海鸟。“岸边开口水域”中食物资源的可用性可能显著影响这些物种的分布和丰度，使其对极地生态系统的生物多样性至关重要。除了生态重要性外，“岸边开口水域”对人类活动也有影响。生活在极地地区的土著社区历来依赖这些区域提供的资源维持生计。开放水域的存在可以增强捕鱼机会，同时也为那些对文化和生存实践至关重要的海洋哺乳动物提供了获取途径。然而，气候变化对这些传统生活方式构成了挑战，因为“岸边开口水域”的出现频率和范围可能因温度升高而改变。气候变化确实是影响“岸边开口水域”动态的重要因素。随着全球气温上升，海冰形成和融化的模式正在发生变化。这可能导致“岸边开口水域”更频繁的出现，从而破坏既定的生态平衡，并影响海洋物种的迁徙模式。此外，开放水域的暴露增加可能加速海洋的热吸收，潜在地加剧气候变化的速度。总之，研究“岸边开口水域”对理解极地生态系统内复杂的相互作用及其与全球气候系统的关系至关重要。这些开放水域不仅影响当地天气模式，还支持多样的海洋生物，并对土著社区具有文化意义。随着我们继续观察由于气候变化而导致的极地地区的变化，“岸边开口水域”的作用将仍然是一个关键的研究领域，突显了我们星球气候和生态系统的相互联系。