On the topic of eating fish, there are not hundreds of species but dozens of species of fish in the mainland, and it is not an exaggeration to say that we say second, and no one dares to say first. But there is such a fish, everyone would rather throw it away, no one wants to eat it, this fish is the infamous alien species "scavenger fish"
Mr. Zhang, who lives in Dongguan, Guangdong Province, said he has been fishing for decades, and in recent years there have been a large number of scavenger fish in the river, and the number of native fish is getting smaller and smaller. Every time I go fishing, I can catch a scavenger, and sometimes I have good luck, and it is it that catches a dozen rods in a row, which can make people crazy...
Scavenger fish
1. Where did the scavengers come from
Scavengers are alien invasive aquatic creatures, scientifically known as "King Xenomorph", also known as sucker fish, garbage fish, anglerfish, large, lips developed like suction cups, the origin is Paraguay in South America. Scavengers are raised to remove dirt such as feces and residual feed from the fish at the bottom of the tank. Because the scavenger fish is an omnivorous aquatic organism, whether it is algae, or dead fish carcasses, melons, fruits and vegetables, moss, fish worms, as long as it bites it, it will not refuse, all of which will be eaten.
2. The dangers of scavengers
Scavengers are not harmful in fish tanks, and can also clean up other fish to eat leftover food, and remove feces. It can be put into natural waters, it is a hard shell, even birds do not eat, let alone other fish will eat it, without natural enemies to reproduce quite fast. The abomination is that it will also feed on the eggs of other fish, eat 3,000 to 5,000 eggs a day, and will also swallow fry, bringing disaster to native fish.
Caught scavenger fish
3. How scavengers flooded
We won't find the first person to put the scavenger in the river, or he will be buried by the spit of many people! Some people say that it was released by the people who released the life, and some people say that some people deliberately destroyed it, and the purpose is to destroy our ecological resources. But either way, the scavengers that are now flooding rivers everywhere can be said to be uncontrollable. The mainland fisheries department has also introduced some corresponding measures, can not release alien species scavengers, found and captured should be disposed of.
4, why don't people eat scavengers
Scavenger fish is not poisonous and can be eaten, so why don't you let it flood and not eat it? The reason is that this fish is really not delicious, no matter how you cook it, it is difficult to swallow! Coupled with its full of armor, we often eat fish not to say that it is not delicious, the fish on the body is a lot, but the scavenger is different, a two or three pounds of fish, processed down less than two or two meat, all are a hard shell, even the knife is difficult to cut, you say who is willing to bother to eat it?
Scavengers in the river
5. Whether the scavengers can be completely eliminated
For this problem, to be honest, it is quite difficult, because it is not as simple as one or two, not only in Guangdong, but also in many provinces, and it is really too difficult to completely eliminate a fish in natural rivers. There is only one way, that is, to control it through eating, like crayfish, bullfrogs, and other exotic species, are not all eaten by everyone to be unable to flood? But the problem is that the scavengers are too hard to eat, and this method does not play a big role, and we can only expect experts to come up with a good solution.
I am Mumugo, an angler, thank you for your support!