John Sweka, Ph.D.

Biologist, John Sweka, holds a lake sturgeon outside of Buffalo Harbor, Lake Erie.
Fish Biologist and Population Ecologist
Northeast Fishery Center
Fish and Aquatic Conservation
Address

308 Washington Avenue
Lamar, PA 16848
United States

(570) 726-4247
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Species expertise
Atlantic Horseshoe Crab (Limulus polyphemus)
Alewife (Alosa pseudoharengus)
?Blueback Herring (Alosa aestivalis)
American Shad (Alosa sapidissima)
Atlantic Salmon (Salmo salar)
Brook Trout (Salvelinus fontinalis)
Atlantic Sturgeon (Acipenser oxyrinchus oxyrinchus)
Areas of expertise
Fisheries Management
Population Dynamics
Statistics
Fish Ecology