Further field studies have been required by the EPA (16). Direct application of copper sulfate to water may cause a significant decrease in populations of aquatic invertebrates, plants and fish (17).   Effects on Aquatic OrganismsHello I just edited this answer Copper sulfate is very toxic to fish.
Jaguarundis are known to live throughout South America, Central America, Mexico and even Texas and southeast Arizona. Jaguarundis live in a variety of habitats, from grasslands to tropical forests, thickets, and even scrubland. Preferring to live near water, they are usually found near lakes, streams, or swamps.
Barramundi are also known as Sea Bass, Barra, giant perch, giant sea perch, silver barramundi. The name Barramundi came from an Aboriginal word that means large scaled river fish. Barramundi are harvested as part of the set gill net fishery on the eastern coast of Queensland and in the Gulf of Carpentaria. They are also farmed. Also known as Sea Bass, Barra, giant perch, giant sea perch, silver barramundi.