Stop the spread of invasive species

Stop the spread of invasive species

Aquatic Nuisance Species (ANS) are a significant and rapidly growing threat to Colorado’s water supply and to boating and fishing recreation. ANS are invasive animals, plants, and disease-causing pathogens that are “out of place” in Colorado’s rivers, lakes, streams, and wetlands. They are introduced accidentally or intentionally outside of their native range. Because they are not native to Colorado habitats, they have no natural competitors and predators. Without these checks and balances, the invaders are able to reproduce rapidly and out-compete native species for space and nutrients. ANS have harmful effects on natural resources, water supply systems and recreational opportunities. Once introduced, most invasive species cannot be eradicated and cost millions of dollars to manage. Preventing the introduction and spread of ANS is critical!

Colorado Division of Wildlife

Aquatic nuisance species

ANS

Fishing

2 pages

2011-02

Text

application/pdf

English

Colorado Division of Wildlife