More than 50 species of parasites in fish were identified after analyzing 1,170 specimens of 21 species from eight reservoirs in the Brazilian Semiarid region, half of which are linked to the diversion system of the São Francisco River...
In a control operation on the route in San Luis, Gendarmería personnel captured a vehicle carrying unrefrigerated fish.
The cargo, about 70 specimens, came from the province of Santa Fe. They contained river species such as dorado, surubí, patí, and...
A group of biologists has made an astonishing discovery in the renowned Amazon River: a new species of vegetarian fish that resembles a piranha, but with unique characteristics that set it apart.
Named as “Mylopus sauron”, this species has captured...
The first bad news of the year arrives regarding the **mortality of fish**. This (https://noticiasambientales.com/ciencia/muerte-masiva-de-peces-en-el-rio-parana-por-que-ocurre-ante-temperaturas-extremas/), especially in recent years marked by the scarcity of rainfall and the heatwaves that have recently intensified.
The situation occurred in the **Pergamino district**, in...
Outrage over the violent capture and killing of dorados in the Río de la Plata
A group of fishermen trapped a school of dorados that were growing in the estuary and beat them to death with clubs. The incident took...