1. Redfish generally refers to the redfin snapper. This is a warm-water demersal fish that inhabits a wide range of habitats and is relatively active itself, usually feeding on small fish and crustaceans.
2. This fish does not have a significant migration, although it will swim to warmer waters when the water is cooler. It usually starts carrying eggs in October-November each year and waits until the gonads mature in January-March, after which it will start spawning.