Every spring, large numbers of young eels gather at the mouths of some major rivers and into the sea. Their bodies are almost transparent, about 7-8 centimeters long, and they …
At the bottom of the sea, especially in shallow waters, appears exceptionally bright and colorful. There are underwater plants surpassing those in forests and meadows on land; there are various …
People are familiar with the peculiar appearance of flatfish: instead of having eyes on both sides of the body like ordinary fish, their eyes are on the same side of …
It’s quite strange: sometimes people bathing on the shores of South America and Africa suddenly get shocked. Who’s to blame? The victims naturally want to find the culprit, but the …
Inside the cavity of a fish’s ear, there is a type of calcareous otolith. Its shape and size vary greatly among different fish species. In most bony fish, the otoliths …
When you try to catch fish by hand, you always feel that their bodies are very slippery and difficult to grasp. Usually, people think that since fish live in water, …
For a long time, stories of glowing oceans have been widely circulated, and Chinese people even refer to this phenomenon as “sea fire.” Do oceans really glow? Some oceans do …
Most marine fish, especially certain species living in the deep sea at depths of 2000-2500 meters where light is relatively dim, often emit brilliant light. For example, there is a …
Most marine fish, especially certain species living in the deep sea at depths of 2000-2500 meters where light is relatively dim, often emit brilliant light. For example, there is a …
When fishermen catch a pufferfish, it will make a squeaking sound from its throat as soon as it is placed on the boat, and its belly will quickly swell up. …