A new invasive type of water hyacinth, Salvinia spp., has been discovered in Lake Victoria. It reproduces rapidly, doubling its biomass within 8 days due to high nutrient levels caused by human activities such as improper waste disposal and deforestation. Over 36 tons have already been removed, but the plant continues to spread, threatening fish
Weeds on the Ross River have a new predator in town as Council launches its brand new 6.5 tonne weed harvester to combat invasive species in the waterway. The aquatic weed harvester arrived in Townsville, Queensland, Australia from Aquarius Systems in the United States to replace Council’s older retiring harvester. The new model includes stainless
An aquatic weed believed to be salvinia molesta, which grew only along the shoreline in January, has multiplied so fast it now covers the entire surface of the water at Lakewood residential community, Pemulwuy, Australia. The lake and its surrounds were home to an abundance of wildlife including ducks, pelicans and a pair of black