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Florida
27.6648° N, 81.5158° W
Lake Baikal (Asia)
53.5587° N, 108.1650° E
The invasive species are destroying ecosystems. The type of animal in the picture to the right is a snakehead . The other animal in the picture to the left is a walking Catfish. All Walking Catfish have a special gill structure that allows them to breathe atmospheric air.They do not have legsThe snakehead is highly deadly.It is believed that the northern snakehead fish entered the United States when aquarium owners discarded their unwanted exotic captive species into local waterways. .
The one huge impact that humans have on river systems is exotic species.
Most fish species are here from Asia.
Some are in California, some in Florida.
The Asian fish species that are being illegally imported from Asia are the walking catfish and the snakehead.
A species of fish from Asia
A species of fish from Asia.
Eats all of the prey that the other predators eat.
Making competition for the other predators.
Has a snakelike mouth.
Can waddle on solid ground and has lungs to breather air.
Can grow quite large.
Species like the asian carp have a perfect ecosystem to live here in America, rather than asia.
When the Invasive species in the freshwater have taken over, then the large fishing industries and things will have a lack of prized catches like lake trout.
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Enviromental-The Snakehead is invading the freshwater ecosystem.
Social- The U.S forest service and other fishing companies are holding fishing competitions for who can catch the most snakeheads.
Economic- Tax payers have to put in money to help remove these fish and not putting it towards another good cause.
https://kids.nationalgeographic.com/explore/nature/habitats/freshwater/
https://www.iucnffsg.org/freshwater-fishes/major-threats/
https://www.conserve-energy-future.com/freshwater-biome.php
The freshwater ecosystem is home to many species of wildlife including fish. Good and bad. In our presentation we have covered up pretty much all of the invasive species in the freshwater ecosystem like the snakehead and how it got here and the walking catfish. Also, the video about the asian carp . The Snakehead is notorious to attack people and also known to have killed a hunter and his dog when they were hunting.