Invasive Species in Wisconsin's Waters

Invasive species not only affect other species in that ecosystem but also bring about more than $ 120 million annually to the United States ("cost" Article 2). Invasive species take all forms and adversely affect the environment. These species can be found in new areas without being discovered, but its impact will be discovered shortly. Efforts have been made to prevent these invading species from destroying fishing resources and habitats, but in order to succeed they need to be executed on a larger scale.

Several invasive species caused great damage to the economy. Water hyacinth is a plant of native origin in South America, and it is an invasive species in many parts of the world. People introduce plants, but they grow underwater for their beautiful flowers. However, plants spread rapidly, often killing local wildlife. On the Lake Victoria in Uganda, the water hyacinth became very thick, so the ship could not pass it. Several harbors were closed. Water hyacinth prevents the sun from reaching the water. Plants and algae can not grow and prevent fish from eating or breeding. Lack of fishing in Lake Victoria

Invasive species are animals and plants from other parts of the world that are not part of the new environment. They can be brought into the area by ship's ballast water, accidental release and most common personnel. Invasive species can destroy native animals and plants, destroy biodiversity and permanently change habitats

There are many problems with the discharge of ballast water by invasive species that have invaded the new environment. These invasive species can be defined as species not intentionally or deliberately introduced in places not found in nature. Other synonyms used to refer to invasive species are "non-native species", "non-native species" or "invasive alien species" (IAS) ("invasive species", nd) . Furthermore, according to the IMO BW Treaty, the invasive species are defined as follows.