Giant salvinia is a destructive, invasive, free-floating aquatic fern that poses a major threat to Texas lakes. The Texas Parks and Wildlife Department (TPWD) implements an integrated pest management strategy to control giant salvinia and other aquatic invasive vegetation. Biological […]
Giant salvinia
Lake Walter E. Long “Fully Infested” with Zebra Mussels
The Texas Parks and Wildlife Department (TPWD) has designated Lake Walter E. Long in Travis County as “infested” with zebra mussels, signifying an established, reproducing population in the lake. Walter E. Long had already received a “positive” designation following the […]
National Invasive Species Awareness Week May 15-22 Brings Attention to Harmful, Non-Native Plants and Wildlife
During National Invasive Species Awareness Week (NISAW) May 15-22, Texas Parks and Wildlife Department (TPWD) wants to help Texans learn more about how invasive species affect our state’s natural resources and how everyone can help in slowing their spread. In honor of […]
Waterfowl Hunters Can Help Prevent Spread of Invasive Species
With waterfowl season opening day around the corner, the Texas Parks and Wildlife Department (TPWD) is reminding waterfowl hunters to clean, drain and dry boats and equipment before traveling from lake to lake to help avoid spreading invasive species like […]
