Invasive Water Hyacinth
CLOSELake Victoria, Kenya
Water Hyacinths are notoriously invasive. They arrived to africa in the 1800s and took over their bodies of water. Lake Victoria in particular.Spreading along the shorelines, the plant formed thick mats that covered an estimated 20,000 hectares (about 77 square miles) of the lake by 1998. Aggressive removal efforts, the release of the Neochitina weevil, which eats the plant, and environmental factors cut the plant back to manageable levels. But in December 2006, as the top satellite image reveals, the water hyacinth was back. It's fast growth prevents other species to grow in their natural environment, it prevents boats from using the lake and animals to fond food. https://earthobservatory.nasa.gov/images/7426/water-hyacinth-re-invades-lake-victoria