KnowraAmerican shadLinked fromLinked fromThe 7 pages that link to American shad, each with the reason it gives.All 7Broader topic 3Related 2Compared with 2Delaware RiverRelated: Dams and water quality changes have affected its river migration.Susquehanna RiverRelated: Dams on the Susquehanna obstructed its historic spawning migration.