National Geographic Society.
Nile perch were introduced to Lake Victoria in the 1950s to boost the fishing industry. The introduction of Nile perch caused an economic boom, but almost caused cichlids, a native fish, to go extinct. Discover the role an invasive species can play in an ecosystem and social system.
See the people and communities from Africa and around the world who are affected by invasive species.
Google. YouTube; Wisconsin First Detector Network.