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在海洋中游动的狮鬃水母 (© Alexander Semenov Images/Shutterstock)世界海洋日虽然大部分是水，但狮鬃水母的长度可达 120 英尺——甚至超过了蓝鲸。

今天是世界海洋日，让我们跟随这种随波逐流的生物的脚步吧！

想看看狮鬃水母吗？

那就去寒冷的北方海域寻找吧。

它的伞状体分为八个瓣状结构，伞状体下方垂着长长的触手和口腕。

随着水流漂移，它身上的刺细胞会捕获浮游生物和小鱼。

对人类来说，被蜇一下会很疼。

每个人的反应都不一样，即使是搁浅在海里的触手也可能造成疼痛。

所以，记住一条简单的原则：欣赏它，然后就不要打扰它。

北极水域的一些狮鬃水母伞状体直径超过6英尺（约1.8米），但大多数目击到的都是风暴或强流过后靠近海岸的小型个体。

世界海洋日不是一场说教，而是一个提醒：海洋健康是一个环环相扣的链条，从浮游生物到捕食者，无一例外。

减少一次性塑料的使用，支持更清洁的航运和捕鱼规则，并在你居住的地方支持栖息地保护。

维护海洋的健康，野生动植物才能得以生存。

World Oceans DayThough mostly water, the lion's mane jellyfish can reach 120 feet in length—surpassing even the blue whale.Today is World Oceans Day, so follow the lead of a creature that goes wherever the water takes it. Want to spot a lion's mane jellyfish?

Look in cold northern seas. Its bell is split into eight lobes, and beneath it hang long tentacles and oral arms. As it drifts with the current, stinging cells snare plankton and small fish. For humans, the sting can be painful. Reactions vary, and even a washed-up tentacle can still hurt. The rule is simple: admire it, then leave it alone. Some lion's manes in Arctic waters have bells more than 6 feet across, but most sightings are smaller animals near shore after storms or strong currents.World Oceans Day is not a lecture. It is a reminder that ocean health is a chain, from plankton to predators. Cut single-use plastic, back cleaner shipping and fishing rules, and support habitat protection where you live. Keep the ocean working, and the wild stays with it.点击下方阅读原文，获得更多精彩内容扫码关注每日更新扫码进入微信小程序，每天0点准时更新