The sablefish (''Anoplopoma fimbria'') is one of two members of the
fish
A fish (: fish or fishes) is an aquatic animal, aquatic, Anamniotes, anamniotic, gill-bearing vertebrate animal with swimming fish fin, fins and craniate, a hard skull, but lacking limb (anatomy), limbs with digit (anatomy), digits. Fish can ...
family
Anoplopomatidae and the
only species in the genus ''Anoplopoma''.
[ In English, common names for it include sable (US), butterfish (US), black cod (US, UK, Canada), blue cod (UK), bluefish (UK), candlefish (UK), coal cod (UK), snowfish (; Thailand), coalfish (Canada), beshow, and skil (Canada), although many of these names also refer to other, unrelated, species. The U.S. ]Food and Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is respo ...
accepts only "sablefish" as the acceptable market name in the United States; "black cod" is considered a vernacular (regional) name and should not be used as a statement of identity for this species. The sablefish is found in muddy sea beds in the North Pacific Ocean
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography.
Etymology
The word ''north'' ...
at depths of and is commercially important to Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
.
Description
The sablefish is a species of deep-sea fish common to the North Pacific Ocean. Adult sablefish are opportunistic piscivores, preying on Alaskan pollock, eulachon, capelin, herring
Herring are various species of forage fish, belonging to the Order (biology), order Clupeiformes.
Herring often move in large Shoaling and schooling, schools around fishing banks and near the coast, found particularly in shallow, temperate wate ...
, sandlance, and Pacific cod, as well as squid
A squid (: squid) is a mollusc with an elongated soft body, large eyes, eight cephalopod limb, arms, and two tentacles in the orders Myopsida, Oegopsida, and Bathyteuthida (though many other molluscs within the broader Neocoleoidea are also ...
, euphausiids, and jellyfish
Jellyfish, also known as sea jellies or simply jellies, are the #Life cycle, medusa-phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animal ...
. Sablefish are long-lived, with a maximum recorded age of 94 years although the majority of the commercial catch in many areas is less than 20 years old.
Sablefish growth varies regionally, with larger maximum sizes in Alaska, where total lengths up to weights up to have been recorded. However, average lengths are typically below and .
Tagging studies have indicated that sablefish have been observed to move as much as before recapture with one study estimating an average distance between release and recapture of , with an average annual movement of .
File:Sablefish resting on sediment.jpg, Sablefish resting on soft sediment 302 m (991 ft) deep
File:4sablefish 500.jpg, Resting on soft sediment of a 800 m deep canyon floor.
Fisheries
Sablefish are typically caught in bottom trawl, longline and pot fisheries. In the Northeast Pacific, sablefish fisheries are managed separately in three areas: Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
, the Canadian province of British Columbia
British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...
, and the west coast of the contiguous United States
The contiguous United States, also known as the U.S. mainland, officially referred to as the conterminous United States, consists of the 48 adjoining U.S. states and the District of Columbia of the United States in central North America. The te ...
( Washington, Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
, and California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
). In all these areas catches peaked in the 1970s and 80s and have been lower since that time due to a combination of reduced populations and management restrictions. The sablefish longline fishery in Alaska has been certified as sustainable by the Marine Stewardship Council as is the US West Coast limited entry groundfish trawl fishery which includes sablefish.
Longline fisheries in Alaska frequently experience predation
Predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. It is one of a family of common List of feeding behaviours, feeding behaviours that includes parasitism and micropredation ...
of sablefish by killer whales and sperm whale
The sperm whale or cachalot (''Physeter macrocephalus'') is the largest of the toothed whales and the largest toothed predator. It is the only living member of the Genus (biology), genus ''Physeter'' and one of three extant species in the s ...
s which remove the fish from the hooks during the process of retrieving the gear.
Sablefish aquaculture is an area of active research.
File:Small sablefish.jpg, Small sablefish caught in a bottom trawl survey off the coast of California
File:Black Cod May wc4.jpg, alt=Image shows three people working around a tote full of sablefish held by a crane, A tote of sablefish being processed in Juneau, Alaska.
File:Sablefish (Anoplopoma fimbria).webm, Live sablefish at a T&T supermarket.
Culinary use
The white flesh of the sablefish is soft-textured and mildly flavored. It is considered a delicacy in many countries. When cooked, its flaky texture is similar to Patagonian toothfish (Chilean sea bass). The meat has a high fat
In nutrition science, nutrition, biology, and chemistry, fat usually means any ester of fatty acids, or a mixture of such chemical compound, compounds, most commonly those that occur in living beings or in food.
The term often refers specif ...
content and can be prepared in many ways, including grilling
Grilling is a form of cooking that involves heat applied to the surface of food, commonly from above, below or from the side. Grilling usually involves a significant amount of direct, radiant heat, and tends to be used for cooking meat and v ...
, smoking
Smoking is a practice in which a substance is combusted, and the resulting smoke is typically inhaled to be tasted and absorbed into the bloodstream of a person. Most commonly, the substance used is the dried leaves of the tobacco plant, whi ...
, or frying
Frying is the cooking of food in cooking oil, oil or another fat. Similar to sautéing, pan-fried foods are generally turned over once or twice during cooking to make sure that the food is evenly cooked, using tongs or a spatula, whilst sautéed ...
, or served as sushi
is a traditional Japanese dish made with , typically seasoned with sugar and salt, and combined with a variety of , such as seafood, vegetables, or meat: raw seafood is the most common, although some may be cooked. While sushi comes in n ...
. Sablefish flesh is high in long-chain omega-3 fatty acids, EPA, and DHA. It contains about as much as wild salmon
Salmon (; : salmon) are any of several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the genera ''Salmo'' and ''Oncorhynchus'' of the family (biology), family Salmonidae, native ...
.
Smoked sablefish, often called simply "sable", has long been a staple of New York appetizing stores, one of many smoked fish products usually eaten with bagels for breakfast in American Jewish cuisine.[
In ]Japanese cuisine
Japanese cuisine encompasses the regional and traditional foods of Japan, which have developed through centuries of political, economic, and social changes. The traditional cuisine of Japan (Japanese language, Japanese: ) is based on rice with m ...
, the black cod (''gindara'') is often cooked ''saikyo yaki'' style, marinated for several days in sweet white '' miso'' or sake lees ('' kasuzuke'') then broiled. The Japanese-Peruvian-American chef Nobu Matsuhisa introduced his version of ''gindara saikyo yaki'' at his restaurant in Los Angeles, and brought it to his New York restaurant '' Nobu'' in 1994, where it is considered his signature dish, under the name "Black Cod with Miso".[ Kasuzuke sablefish is popular in ]Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...
thanks to a large Japanese community in that area.
Nutrition
Nutritional information for sablefish is as follows.
Mercury content
Studies of accumulated mercury levels find average mercury concentrations from 0.1 ppm, 0.2 ppm, and up to 0.4 ppm. The US Food and Drug Administration puts sablefish in the "Good Choices" category in their guide for pregnant women and parents, and recommends one 4-ounce serving (uncooked) a week for an adult, less for children. On the other hand, the Alaska epidemiology section considers Alaska sablefish to be "low in mercury"[ and advises no restrictions on sablefish consumption by all populations.][
]
References
External links
Sablefish on the NOAA FishWatch site
Canadian Sablefish Association
{{Authority control
Anoplopomatidae
Fish described in 1814
Fish of the Pacific Ocean