Florida pompano + Rainbow smelt

The Florida pompano (Trachinotus carolinus) is a species of marine fish in the Trachinotus genus of the Carangidae family. It has a compressed body and short snout; coloration varies from blue-greenish silver on the dorsal areas and silver to yellow on the body and fins. It can be found along the western coast of the Atlantic Ocean, depending on the season, and is popular for both sport and commercial fishing. Most Florida pompano caught weigh less than 3 pounds and are less than 17 inches long, though the largest individuals weigh 8–9 pounds (&#160) and reach lengths of up to 26 inches . Because it is fast-growing and desirable for food, the pompano is one of the many fish that are currently being farmed through aquaculture. The Florida city of Pompano Beach is named after the Florida pompano.

The rainbow smelt, Osmerus mordax, is a species of fish of the family Osmeridae. Its distribution is circumpolar, and it has been introduced to the Great Lakes, and from there has made its way to various other places. Walleye, trout, and other larger fish prey on these smelt. The rainbow smelt prefer juvenile ciscoes, zooplankton, and other small organisms. They are anadromous spring spawners and prefer clean streams with light flow and light siltation. The rainbow smelt face several barriers. They are weak swimmers and cannot overcome most fish ladders. This prevents them from making it past the dams to the headwater streams where they spawn. The rise in erosion and dams help to decimate the smelt population in the 1980s. There are currently plans to try to reduce damming and to help control erosion. With current efforts to reduce the human impact on this and many other affected species the population is back on the rise.