Fisheries managers may work with fish hatcheries, study the effects of pollutants on fish, and cooperate with others to improve fish habitat. Some are researchers at universities or work as consultants or staff with major corporations.
Power companies have fishery biologists on staff.
Companies engaged in aquaculture also hire fishery biologists. Fishery Biologist Read a profile of Jory Jonas who is employed as a research biologist with the state of Michigan Department of Natural Resources. Her job is to create, design and implement research studies involving Great Lakes fish communities.