I just read about a discovery in the state of Maine — a four-meter sturgeon in the Kennebec River. Wow, when you see news like that, you realize that real giants still live in our waters.

You know, sturgeons are truly unique creatures. They have been swimming on Earth for about 200 million years, which is why they are often called living fossils. Over such a long period of evolution, they have learned to become truly enormous. Some individuals live more than a century and reach incredible sizes.

And speaking of the largest sturgeon ever recorded, it was a beluga sturgeon caught at the mouth of the Volga River back in 1827. Imagine — a female measuring 7.2 meters and weighing over one and a half tons. That was truly a historic specimen.

Interestingly, these fish produce caviar, which the whole world knows as a luxurious delicacy. But here’s the problem — many sturgeon species are now endangered. This is due to overfishing and river pollution. That’s why many countries are imposing strict fishing restrictions and working on restoring populations. The story of the sturgeon reminds us that we need to protect biodiversity before it’s too late.