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What are the invasive alien species introduced to domestic with ornamental fish, and which one is the most deadly? It looks even better than gar ?
I think the second place is this shameless guy, because they like team combat, and there are almost no opponents in the Amazon River Basin or rumored.
invasive breeds ranked second: Water Tigerfish
Above we have said that Water Tigerfish has a genera p and S genus, among which P genus Water Tiger such as red belly, rouge, black spot, etc. They all Belongs to the group fish.
They often appear in groups in the place of origin. Their food is mainly small fish and shrimp, but sometimes they also fight in teams to catch some larger aquatic animals, birds, etc.
Even herbivorous mammals with even ungulates have records of being buried under their sharp teeth, including many cattle and sheep that appear in shallow water, which may be buried in the mouth of a water tiger fish and instantly turn into a pile of white bones.
Their biting ability is very strong, and sharp teeth are not comparable to fish. One or two may not be afraid of one or two, but as long as you are foraging in groups, this problem will be very serious.
In addition, the reproductive ability of this fish is also very powerful. As soon as it appears, large groups and collectives are dispatched. Typical evil forces are one of the biggest cancers that destroy the ecological balance. Although they are not as fierce and terrifying as in the movie, they are even more powerful and terrifying. He is still a little timid, but he still has the ability to seriously damage the local ecological chain.
So I think this second leader in invading ornamental fish is the water tiger fish.
Of course, except for the water tiger fish of the genus S. Although their personality is more fierce and their biting power is stronger, they are alone fish after all, and their physiques are much smaller than other local fierce fish.
For example, many ferocious local fish such as black fish , pike , and earth catfish in our country have the ability to kill them in seconds.
, while p is different from the water tiger. A wolf is a lamb waiting to be slaughtered in front of other large beasts.
A group of wolves with enough numbers must retreat no matter how powerful the beast is.
As a predatory fish in herds, they can threaten the safety of any local fish and seriously damage the ecosystem.
plus their powerful reproductive ability may cause a catastrophe to organisms in the same waters.
As for why scavenger is placed before the water tiger fish? That is because the strength of the two adaptability has widened the gap between them.
Scavengers can basically adapt to and grow and reproduce in any environment. The requirements for water temperature are not too high, even more than ten degrees, and those with strong constitutions will not die.
But water tiger fish are not good. As foreign fish in tropical jungles in South America, they still have relatively high requirements for water temperature, at least above 18 degrees.
has poor adaptability, around 20 degrees, some of them are not very energetic. If you go to a large or cold area in the four seasons, it is basically difficult to survive. Even if you reproduce, it is a dead end.
At the end of the article, I still want to remind all fish lovers not to release animals.
I am a fish-raising master. Please pay attention to more ornamental fish questions, thank you!
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