Invasive species management
Invasive Carp Early Detection Monitoring in the Ohio River
Lower Great Lakes FWCO Ohio River Substation

States

Illinois, Indiana, Kentucky, Ohio, Pennsylvania, West Virginia

Ecosystem

River/stream

Subject

Electrofishing
Fisheries management
Fishes
Freshwater fish
Telemetry

The Lower Great Lakes Fish and Wildlife Conservation Office: Ohio River substation is co-located with the Ohio River Islands National Wildlife Refuge in Williamstown, West Virginia and is also part of the Northeast Fish and Aquatic Conservation program. Our substation is relatively new, being established in 2022, and is responsible for monitoring invasive carp (silver, bighead, grass and black) in the mid-to-upper Ohio River. We work closely with several partners including the West Virginia Division of Natural Resources, West Virginia University, Kentucky Department of Fish and Wildlife, and the Pennsylvania Fish and Boat Commission. Additionally, we are a member of the larger Ohio River Basin Partnership which is a collection of federal, state, and universities that share a common goal of understanding invasive carp movement and distribution in the Ohio River and its tributaries. 

Our substation monitors and maintains data from 20 sites within a study area focusing on four pools where we know carp have already invaded, the “presence front” and where we think they are likely to invade next, the “uninvaded front” in respect to the management of invasive carp on the Ohio River. Those mainstem pools are: R.C. Byrd, Racine, Belleville and Willow Island. We also monitor some of the larger tributaries within these pools including the Kanawha River (WV) and the Muskingum River (OH). This information sheds light on fish movement into and out of the various pools and tributaries. This level of information allows managers to potentially locate “hot spots” of invasive carp movement or residence which, in turn, could allow for more successful removal efforts helping to improve the Ohio River fishery. 

Facilities

A tree curves out over the river, with long, serpentine roots clinging to the river bank
The Ohio River Islands National Wildlife Refuge was established in 1990 to protect, conserve, and restore habitat for wildlife native to the river and its floodplain. Refuge islands are gradually returning to forested conditions after years of farming, oil and gas extraction, and other activities....

Contact

Initiatives

boat with service employees electrofishing with multiple fish jumping out of water
Aquatic invasive species cause tremendous harm to our environment, our economy, and our health. They can drive out and eat native plants and wildlife, spread diseases, and damage infrastructure. We work to protect our waterways and the communities that depend on them from the threat of invasive...

Programs

A man is fishing in a boat with three young girls. The kids are excitedly pulling a fish out of the water.
The Fish and Aquatic Conservation programs work together to deliver resilient habitats, healthy fish, connected people, and strong partnerships. From habitat restoration to aquatic invasive species prevention, captive breeding to population assessment and monitoring, our programs are driven by the...