''Seriola dorsalis'', the California yellowtail is a species of

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or h ...

of the family

Carangidae The Carangidae are a family of ray-finned fish which includes the jacks, pompanos, jack mackerels, runners, and scads. It is the largest of the six families included within the order Carangiformes. Some authorities classify it as the only family ...

.Martinez-Takeshita, N., D. M. Purcell, C. L. Chabot, M. T. Craig, C. N. Paterson, J. R. Hyde, & L. G. Allen. 2015. A tale of three tails: cryptic speciation in a globally distributed marine fish of the genus Seriola. Copeia, 103(2): 357-368. This species is also known by several alternate names, such as amberjack, forktail, mossback, white salmon and yellowtail tunis or tuna California Yellowtail
Retrieved August 2009 or by its Spanish name jurel. Although previously thought to belong to ''S. lalandi'', recent genetic analysis distinguished California yellowtail (''S. dorsalis'') as a distinct species from the

yellowtail amberjack The yellowtail amberjack, yellowtail kingfish, hiramasa or great amberjack (''Seriola lalandi'') is a large fish found in the Southern Ocean. Although previously thought to be found in all oceans and seas, recent genetic analysis restricts ''S. ...

(''S. lalandi'').

Diet

The California yellowtail is carnivorous and feeds on a variety of fish.

Mackerel Mackerel is a common name applied to a number of different species of pelagic fish, mostly from the family Scombridae. They are found in both temperate and tropical seas, mostly living along the coast or offshore in the oceanic environment. ...

sardines "Sardine" and "pilchard" are common names for various species of small, oily forage fish in the herring family Clupeidae. The term "sardine" was first used in English during the early 15th century, a folk etymology says it comes from the Ital ...

anchovies An anchovy is a small, common forage fish of the family Engraulidae. Most species are found in marine waters, but several will enter brackish water, and some in South America are restricted to fresh water. More than 140 species are placed in 1 ...

squid True squid are molluscs with an elongated soft body, large eyes, eight arms, and two tentacles in the superorder Decapodiformes, though many other molluscs within the broader Neocoleoidea are also called squid despite not strictly fittin ...

crab Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" (abdomen) ( el, βραχύς , translit=brachys = short, / = tail), usually hidden entirely under the thorax. They live in all th ...

, and

smelts Smelts are a family of small fish, the Osmeridae, found in the North Atlantic and North Pacific Oceans, as well as rivers, streams and lakes in Europe, North America and Northeast Asia. They are also known as freshwater smelts or typical smelts ...

are common in the yellowtail's diet. Often, California yellowtail are found in schools feeding at the surface of the water, as well as deeper. This species prefers water temperatures of , though have also been found in waters between . Temperatures cooler than 18 °C would make the yellowtail sink into deeper waters to conserve energy.

Range and habitat

The California yellowtail's range is circumglobal, in subtropical waters. It can be found near Catalina Island,

San Clemente Island San Clemente Island ( Tongva: ''Kinkipar''; Spanish: ''Isla de San Clemente'') is the southernmost of the Channel Islands of California. It is owned and operated by the United States Navy, and is a part of Los Angeles County. It is administered ...

, and

Santa Monica Bay Santa Monica Bay is a bight of the Pacific Ocean in Southern California, United States. Its boundaries are slightly ambiguous, but it is generally considered to be the part of the Pacific within an imaginary line drawn between Point Dume, ...

, as well as in

Mexican Mexican may refer to: Mexico and its culture *Being related to, from, or connected to the country of Mexico, in North America ** People *** Mexicans, inhabitants of the country Mexico and their descendants *** Mexica, ancient indigenous people ...

waters such as the Baja California Peninsula and the

Gulf of California The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja C ...

, congregating at certain areas in mass numbers like

Cedros Island Cedros Island (''Isla de Cedros'', "island of cedars" in Spanish) is an island in the Pacific Ocean belonging to the state of Baja California, Mexico. The dry and rocky island had a population of 1,350 in 2005 and has an area of which include ...

and Benitos Island. During the summer they can also be found in association with floating kelp paddies off the coast of southern California and Baja California. Yellowtail populations have also been found in waters off

South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring coun ...

, the Walter Shoals, Amsterdam Island,

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...

Australia Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by ...

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island coun ...

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Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

, Rapa,

Pitcairn Island Pitcairn Island is the only inhabited island of the Pitcairn Islands, of which many inhabitants are descendants of mutineers of HMS ''Bounty''. Geography The island is of volcanic origin, with a rugged cliff coastline. Unlike many other ...

, Jeju Island, and

Easter Island Easter Island ( rap, Rapa Nui; es, Isla de Pascua) is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is most famous for its nearl ...

. In the Eastern Pacific, they can be found in waters off

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, for ...

, south to Chile. They are usually found around offshore islands, rocky reefs, and kelp beds. They are also found in increasing numbers off the Islands of the Tristan da Cunha archipelago in the South Atlantic. They are frequently caught on the three northern Islands of Tristan da Cunha, Nightingale and Inaccessible and were recently reported by Factory Manager Erik Mac Kenzie at Gough Island at 40 degrees South, which is 200 miles south of the other islands. Fish in the size range 25 to 40 kg are not uncommon and are caught both from boats and the shore.

Conservation status

This fish is listed as "least concern" by the IUCN, on the basis that "significant global population declines have not been reported and are not suspected. Its range coincides with numerous marine protected areas."

Diet

Range and habitat

Conservation status

References

Further reading