Population enhancement, Research

Native fish species, such as lake sturgeon, lake trout, and various native preyfish , inhabit the lower Great Lakes basin. The office, in cooperation with state and provincial agencies, works toward the protection and management of these native fish species. Native species activities include conducting fish community surveys; assessing fish population size, age distribution, growth and survival; monitoring environmental factors important to healthy fish communities; and identifying critical habitats for protection and restoration.

Facilities

News

A large gray fish, with a flat head and rounded snout that has long barbels hanging from its nose, rests on a rocky lake bottom.
In the Great Lakes, lake sturgeon have become as rare as a mythical lake monster. Learn how we're monitoring their populations in Lake Ontario and Lake Erie.

Contact

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...