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Frogs primarily eat insects for sustenance. However, biologists once encountered a strange phenomenon during an experiment: they placed a pile of dead flies next to the captive frogs, yet the …
Amphibians are cold-blooded animals that transition from living in water to living on land. Examples include frogs, toads, and salamanders. The larvae of these animals live in water and breathe …
Although loaches live in water, they often burrow into the muddy layer below the water’s surface to hide. At this time, many bubbles will emerge on the water surface. If …
In winter, the north wind howls, and thick layers of ice form on the surface of the riverbank. At this time, the fish in the river gather around the ice …
In Chinese folklore, there’s a saying “risking one’s life to eat pufferfish.” It’s easy to imagine that pufferfish meat is exceptionally delicious, to the extent that some people are willing …
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 …