Invasive grass carp (Ctenopharyngodon idella) have emerged as a species of considerable ecological and economic concern in freshwater systems across the globe. Initially introduced for aquatic ...

While invasive zebra mussels were first detected in Colorado in 2022, increased sampling and inspections led to additional discoveries across the Western Slope in 2025, with the species found ...

Silas Mohlar, aquatic invasive species coordinator for the 30 Mile River Watershed Association, holds up invasive swollen bladderwort plants on Tilton Pond in Fayette. Since the plant was discovered ...

California parks officials will begin another season of herbicide treatments in the Sacramento–San Joaquin Delta later this month, targeting invasive aquatic plants that clog waterways, threaten ...