Alosa kessleri the dam, and the population is now abundant. The species may be threatened by commercial and illegal fishing in the Caspian Sea and at the mouth of the Volga during the migration, though. Alosa kessleri Alosa kessleri, also referred to as the Caspian anadromous shad, the blackback, or the black-spined herring, is a species of clupeid fish. It is one of the several species of shad endemic to the Caspian Sea basin. This is an anadromous species which ascends from the Caspian to the Volga river up to the Volgograd to spawn. Before the construction of th Volgograd dam it
Fish River (Alaska) Fish River (Alaska) The Fish River is a waterway in the U.S. state of Alaska. The river rises in the Bendeleben Mountains and flows south to Golovnin Lagoon, before emptying into Golovnin Bay, Norton Sound, and the Bering Sea. The basin formed by the Fish River is known for its placer gold deposits, and in particular, the Niukluk River and its tributaries; production from this tributary valley is reported to be more than from any other place in the region. A galena mine existed from the sea, worked on occasion by a San Francisco corporation with a few hundred tons