Look they are capable of making the "palometas" (piranhas ); On many occasions they attacked, wounded and killed people in Argentina 2018
This video was recorded on the border between Santa Fe and Chaco.
With the arrival of heat one of the existing dangers is the palometas, a real danger for those people who frequent the river
As you can see in the images, a fisherman throws to the water waste or the gills of other fish. He does it no more than a meter away from the shore. And after this, the attack of these relatives of the piranhas is insane: in a matter of seconds a hunt begins for the piece of meat that consists of tearing the prey in its entirety.
The most common genera of piranhas are Pygocetrus and Serrasalmus. Piranhas are also known as Palometas, they are fishes of the family of the concha with an approximate weight of 0.5 kilograms and measure between 20 to 60 centimeters. The place where the piranhas live is in the rivers and they are native to South America, these fish are known to be carnivorous and at present it is estimated that there are approximately 30 to 60 species of piranhas.