Crossword clues for Fish migrations:SHADMigrating fishDAMSConstructions that might disrupt fish migrationEELMigrating fish.RUNSFish migrationsWEIRPotential hindrance to fish migrationRUNMigrate like fishSHADFish that migrates from seawater to freshwater and backELVERYoung fish that has migrated from the Sargasso SeaHALIBUTFish whose left eye migrates to its right side as it ages (!?)