Traceable Species

Redfish


Ocean Perch, Deep-sea Perch, Rosefish

Redfish

Redfish are a slow-growing, deep-sea fish commonly marketed as “ocean perch,” even though it’s not actually a perch. It’s a rockfish that live in large schools deep in the ocean. Redfish live in the cold waters of the North Atlantic at depths of up to 3,300 feet (1,000 metres). They are incidentally caught while fish harvesters catch halibut and haddock.

Redfish, as their name suggests, are bright red or orange-red in colouring and have large eyes, a short body and gaping mouth. On average, they weight between 1.3 to 4.4 pounds (0.6 to 2 kg) and have firm, white fillets. Redfish first became popular as a substitute for freshwater yellow perch, which is why it is often called “ocean perch.”

Redfish

Redfish are viviparous, which means that the eggs are fertilized internally and the fish are born alive and free swimming. Mating generally occurs in September or October, and the young are born sometime between April and July. The young are tiny at birth and swim freely in the surface waters until they reach an inch long (25 mm), at which time they move into deeper waters over rocky and muddy bottom. From that point on, redfish are slow growing and long-lived, commonly living to be about 40 years old. During the first six to seven years, males and females grow at about the same rate, but afterwards the growth of males slows. Thus, females are larger at any given age than males. Redfish reach sexual maturity at eight to 12 years of age.

Food Info Redfish


TASTING NOTES

  • Colour: bright white but turns opaque white when cooked
  • Texture: moderately firm fillets that are lean, moist and flaky
  • Flavour: mild taste with a touch of sweetness
  • Perfect serve: The firm texture of Redfish makes it highly suitable for soups, chowders and stews, and its flavour will hold up to a variety of sauces. Try an orange butter sauce – it perfectly compliments its delicate flavour. Fillets hold together best with the skin on, though the flavour will be more pronounced. It is also a popular fish in Asian cooking, where it is often steamed whole.
HOW TO CHOOSE A QUALITY REDFISH
Species Range
Redfish range Source: Fishbase.org
COMMON NAMES
Ocean Perch
Deep-sea Perch
Rosefish
FISHERY OPENINGS
Redfish by Bottom Trawl Dec 31 - Jan 01
These crabs mate at the time of maturity, which is approximately 3 years of age. Females are smaller than males; this is because the development of reproductive tissues required more energy for females, leaving less energy available for continued body growth. They grow through a process known as molting—regularly shedding their shell and growing a new, larger one. They continue to molt and grow after they have reached sexual maturity. During the breeding season, the crabs leave their borrows in a phenomenon characterized by mass mate-searching events. Once mating/fertilization has occurred, females spawns in the water. The larvae released during the rainy season develop in offshore waters and return to coastal waters five to eight weeks after larval release.
Mangrove crabs are important fishery resources in all Brazilian coast, mainly in the north and northeast where many fishermen depend upon their catch. In addition to its social and economic importance, the mangrove crab is a “keystone” species in ecosystem, they playing an important role in the processes of nutrient cycling and energy transfer.

Fishing Methods

{'fisheries': [<License: Incidental Catch by Hook & Line>], 'gear': <Gear: Bottom Longline with Hooks>}

Bottom Longline with Hooks

This fishery uses a bottom longline that is baited with hooks and anchored to the ocean floor. A longline can be from 1 to 3 miles (1.6 to 5 km) long and have up to 2,000 hooks.

FISHERIES:

{'fisheries': [<License: Redfish by Bottom Trawl>], 'gear': <Gear: Bottom Trawl>}

Bottom Trawl

This fishery uses a large cone-shaped net that is dragged along the seafloor to catch fish. As the net is towed at low speed, hydrodynamic forces push two "otter boards" outwards opening the mouth of the net and capturing fish in its path.

FISHERIES:

Featured Harvester Bernie Berry

Mangrove Crab Harvester

Canavieiras, Brazil

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