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SKIPJACK TUNA   (Site not responding. Last check: 2007-09-07) Habits - The Skipjack Tuna is a highly migratory, oceanic pelagic fish that inhabits tropical and subtropical seas. Like other tunas, Skipjack Tuna are built for speed, as evidenced by their sleek, fusiform bodies and powerful, deeply forked tails. Skipjack Tuna are voracious predators that feed on fishes and squids found near the surface. www.totalfishingadventures.com /fishpages/skipjack.htm   (541 words)

Marine Sportfish Identification -- Tuna & Mackerels Group The diet of the skipjack tuna includes fishes such as anchovies and sardines as well as squid; however, shrimp eggs and similar organisms are a major component of the diet. A skipjack tuna that is 18.5 inches long and weighs 5.5 pounds lays an estimated 113,000 eggs, while one that is 22.1 inches long and weighs 13.1 pounds produces 600,000 eggs. Yellowfin tuna are fished in much the same manner as albacore; jigs are used to locate the schools, and live anchovies are chummed to keep the fish around the boat. www.dfg.ca.gov /mrd/mspcont1.html   (2490 words)

Publications The present study focuses on the prediction of skipjack tuna forage that is expected to be a major factor in explaining the basin scale distribution of the stock. The tuna fishery in the western and central Pacific Ocean (WCPO, west of 150°W) is diverse, ranging from small-scale, artisanal operations in the coastal waters of Pacific states, to large-scale, industrial purse-seine, pole-and-line and longline operations both in the exclusive economic zones of Pacific states and on the high seas. Skipjack tuna (890,020 mt; 78%) continued to be the basis of the fishery, but was down approximately 130,000 mt from the record 1998 catch. www.sidsnet.org /pacific/spc/OceanFish/Docs   (7470 words)

Skipjack Tuna Fish Identification Photos: Skipjack Tuna, Skipjack, White Tuna, White Skipjack, Katsuwonus pelamis: The Skipjack Tuna is one of the most rare yet feisty members of the Scombridae or Tuna, Bonito, and Mackerel Family found in Mexican waters. Skipjack Tuna, Skipjack, White Tuna, White Skipjack, Katsuwonus pelamis: Caught with Capt. Pata in the panga Salome, La Playita, San Jose del Cabo, B.C.S., Mexico, in 78-degree water, midmorning in November 2004, on the surface utilizing 30-pound test, a flylined sardine, and Mustad 92553 hooks, size 1/0, 5 miles north of Cabo San Lucas. Skipjack Tuna, Skipjack, White Tuna, White Skipjack, Katsuwonus pelamis: Paul Oldaker of Steamboat Springs, Colo., fished at East Cape, B.C.S., Mexico, in April 2003 and caught a couple of these small tunas, called "white skipjack" by the captain. www.mexfish.com /fish/skptun/skptun.htm   (454 words)

[No title] The tunas (Thunnini) include the most economically important species referred to as principal market tuna species because of their global economic importance and their international trade for canning and sashimi (raw fish is regarded as a delicacy in Japan and recently, in some other countries). From the tuna and tuna-like species, the principal tuna market species, billfishes, swordfish, flfin tuna, bullet and frigate tuna, little tunny and kawakawa, are classified according to the 1982 UN Convention on the Law of the Sea as highly migratory, regardless of the fact that some of them are neritic in distribution. Short-lived tropical tuna species like skipjack and yellowfin are the most resistant to exploitation and still have potential for significant increases in their catches in some areas. www.oceansatlas.org /fishatlas/generated/maj00101.htm   (3641 words)

Marine Fisheries Review: The development and decline of Hawaii's skipjack tuna fishery - Fisheries of Hawaii and ... Skipjack tuna are relatively impervious to overfishing (Boggs and Pooley, 1987; Hampton, In press) due to widespread distribution and reproduction, rapid growth, early maturity (Matsumoto et al., 1984), and frequent spawning (Hunter et al., 1986). Unlike populations of larger tuna species (Miyabe, In press; Suzuki, In press) and marlins (Suzuki, 1989), skipjack tuna appear to be underexploited (Kleiber et al., 1983; Hampton, In press). The absence of regulation in Hawaii's skipjack tuna fishery contrasts with the management of Hawaii's fisheries for other tunas and billfish (Boggs and Ito, 1993), and is justified by the apparent underexploitation of the stock and the declining size of the local fishery. www.findarticles.com /p/articles/mi_m3089/is_n2_v55/ai_15462286   (1538 words)

Studies on the population structure of skipjack tuna, Katsuwonus pelamis, in the central and eastern Pacific Ocean: ...   (Site not responding. Last check: 2007-09-07) This conclusion is further corroborated by the general increase in abundance of skipjack larvae found toward the western Pacific (Matsumoto et al., 1984) and by a variety of earlier studies (e.g., Klawe, 1963; Rothschild, 1965; Joseph and Calkins, 1969; Williams, 1972). For skipjack, being at the r-selected end of the spectrum is consistent with the lack of evidence for discrete populations. Population dynamics of the skipjack tuna (Katsuwonus pelamis) of the eastern Pacific Ocean. www.fao.org /docrep/003/w3628e/w3628e0v.htm   (5699 words)

FIGIS - FAO/SIDP Species Identification Sheet: Katsuwonus pelamis Skipjack tuna spawn in batches throughout the year in equatorial waters, and from spring to early fall in subtropical waters, with the spawning season becoming shorter as distance from the equator increases. Skipjack tuna is taken at the surface, mostly with purse seines and pole-and-line gear but also incidentally by longlines. Tuna pole and line fishing and Tuna purse seining are the most used fishing techniques. www.fao.org /figis/servlet/species?fid=2494   (1101 words)

Fishery Bulletin: Assessment of skipjack tuna (Katsuwonus pelamis... @ HighBeam Research   (Site not responding. Last check: 2007-09-07) Skipjack tuna ovaries were collected, from fish greater than 50 cm in length, from commercial landings of purse seiners fishing in the EPO during 1995. Skipjack tuna specimens were selected by staff members of the Inter-American Tropical Tuna Commission (IATTC) from the landings of purse seiners at processing plants in Manta (Ecuador), Ensenada and Mazatlan (Mexico), Mayaguez and San Juan (Puerto Rico), and Cumana (Venezuela). Skipjack tuna specimens were not available for sampling from various area and month stratum during this sampling period because of the distribution of fishing effort. www.highbeam.com /library/doc0.asp?DOCID=1G1:75434049&refid=holomed_1   (3526 words)

Skipjack - Wikipedia, the free encyclopedia Skipjack the block cipher designed by the NSA. Skipjack tuna, a fish of the Scombridae (tuna) family. Skipjack Boat a fishing boat used on the Chesapeake Bay, USA. en.wikipedia.org /wiki/Skipjack   (125 words)

Florida Museum of Natural History Ichthyology Department: Skipjack Tuna   (Site not responding. Last check: 2007-09-07) Skipjack tuna commonly grow to a length of 32 inches (80 cm), and a weight of 7-22 pounds (8 to 10 kg). Large predatory fishes such as sharks, yellowfin tunas, billfishes, and wahoo, as well as seabirds are all predators of the skipjack tuna. Populations of skipjack tuna in the Atlantic Ocean have declined in recent years while populations in the Pacific Ocean appear to be stable. www.flmnh.ufl.edu /fish/Gallery/Descript/SkipjackTuna/SkipjackTuna.html   (1260 words)

Tuna, Skipjack Skipjack Tuna are dark blue or purple on the back and silvery on their lower sides and belly. Skipjack tuna are a schooling fish having a general tendency to school by size. Skipjack tuna are a very good bait for a variety of marine fish, with large skipjack tuna being used for the larger species of tuna and billfish. www.sea-ex.com /fishphotos/tuna,1.htm   (472 words)

Skipjack Tuna   (Site not responding. Last check: 2007-09-07) Skipjack tuna live in temperate seas of the world. skipjack tuna can be easily recognized by the four to six long dark stripes on its underside. Like other tuna skipjacks feed heavily on smaller fish and squid and are even cannibalistic at times. www.thejump.net /id/skipjack-tuna.htm   (66 words)

ESPN Outdoors   (Site not responding. Last check: 2007-09-07) The skipjack tuna is a highly migratory, oceanic pelagic fish that inhabits tropical and subtropical seas. Tuna are fast-growing and live for only a few years. Western Atlantic fisheries for skipjack tuna are minuscule compared with those operating in the Pacific. espn.go.com /outdoors/general/s/f_enc_SkipjackTuna.html   (382 words)

Tuna Guide   (Site not responding. Last check: 2007-09-07) The Atlantic tuna fisheries occur in all waters of the Eastern United States, from the Northeast (Gulf of Maine) to the Mid-Atlantic, Southeast, Caribbean, and Gulf of Mexico Regions. Some species of tuna (particulary juveniles) are difficult to identify, and it is often difficult ti identify a tuna using only one physical feature. Skipjack are common throughout the tropical Atlantic, and can be found as far north as Massachusetts in summer, and as far south as Brazil. www.offshorepursuits.com /tuna.htm   (2463 words)

DIRECTOR'S REPORT TO THE 50TH TUNA CONFERENCE   (Site not responding. Last check: 2007-09-07) Possible overfishing of bigeye tuna stocks is of some concern, however, as previous studies have shown that catch rates of longliners, which catch mainly large bigeye tuna, have been decreasing, while catches of small bigeye tuna by purse seine fleets have been increasing. Skipjack tuna is the second catch (2.66 per 1,000 hooks) and yellowfin tuna is third (1.81 per 1,000 hooks). Large adult yellowfin tuna were found to spend approximately 60% to 80% of their time in or immediately below the relatively uniform temperature surface layer (i.e., above 100 m), a behavior pattern similar to that previously reported for juvenile yellowfin tuna, blue marlin, and striped marlin tracked in the same area. swfsc.ucsd.edu /tunarep50.html   (9461 words)

Tuna Species Datasheet It is the slowest growing tuna species, which can reach an age of 20 years or more, which explains her size. Skipjack Tunas are distinguished by the presence of four to seven dark, longitudinal stripes on their bellies. Skipjack is the most popular tuna for consumption. www.atuna.com /species/species_datasheets.htm   (1591 words)

Skipjack Tuna (EUTHYNNUS PELAMIS) - European Federation of Sea Angling Records The skipjack tuna is an epipelagic fish, occurring in waters ranging in temperature from 58-86°F (14.7 to 30°C). While skipjacks remain at the surface during the day, they may descend to depths of 850 feet (260 m) at night. Skipjacks have a tendency to school, often under drifting objects or marine mammals. www.efsa.co.uk /record/tunaskipjack.htm   (283 words)

Louisiana Fisheries - Skipjack Tuna It is the only member of the tuna family with horizontal stripes on its belly. This is a migratory species that forms very large schools, often with another small tuna, the flfin. Skipjack tuna can grow to almost over 4 feet in length and 30 pounds, although the fish averages 10-20 pounds. www.seagrantfish.lsu.edu /biological/mackerels/skipjacktuna.htm   (151 words)

[No title] The demand for tuna and tuna-like species is expected to continue to increase in the future while most traditional target species are already fully or overexploited. Tuna and tuna-like species are commercially caught all over the world, either close to the surface using pole-and-line and purse-seines (Map) or in deep waters with longlines (Map). The first two methods are used for fish found close to the water surface (e.g., skipjack and relatively small yellowfin, albacore and northern and southern bluefin tuna), whereas the last method aims at fish being deeper in the sea (e.g., large northern and southern bluefin tuna, bigeye tuna, yellowfin, albacore, billfish and swordfish). www.oceansatlas.org /fishatlas/generated/sga01401.htm   (809 words)

Blue Galleon - Skipjack Tuna - Steak in Extra Virgin Olive Oi, 12 Units / 4.25 oz BELA tuna is a solid pack consisting of a single cut of fish…not a mix variety or composition of small pieces & flakes. Our tuna is pole and line caught to be dolphin safe and eliminate bycatch; it also helps to monitor the level of the fish population. Skipjack is the smallest species in the tuna family. www.mothernature.com /shop/detail.cfm/sku/26700   (682 words)

Statistics 2002 Fall Final The largest tonnages are for skipjack tuna caught by purse seiners for the canned tuna market. On the contrary, most of the skipjack, yellowfin, and bigeye tuna is caught in the waters of the Republic of the Marshall Islands (RMI), Nauru, Kiribati, and the international waters between the FSM and Papua New Guinea. More recently the individual states have pushed for changes to the constitution that would ensure that money earned from tuna would go to the state in which the tuna was caught (this presumes that the state could somehow "own" its portion of the national Exteneded Economic Zone). www.comfsm.fm /~dleeling/statistics/s23foxglove.html   (996 words)

Tuna, Skipjack Profile The skipjack tuna is one of five varieties of tuna that has been harvested for centuries. Skipjack tuna congregate in schools and swim along the edges of warm underwater streams in search of food. Nearly half of the catch of the five main tuna varieties are skipjack, making it a staple of global tuna fisheries. www7.taosnet.com /platinum/data/light/species/tunaskipjack.html   (193 words)

Tuna, Ahi, Aku, Albacore, Bigeye, Bluefin, Bonito, Skipjack, Yellowfin The highest-quality tuna is sashimi grade, suitable for being eaten raw. When well-wrapped, tuna can be frozen for up to two months in a refrigerator freezer compartment and three to four months in a deep-freeze. Canned tuna, composed of smaller species of tuna such as skipjack and albacore, has much lower levels of methyl mercury, averaging only about 0.17 ppm. www.truestarhealth.com /Notes/1980003.html   (1321 words)

Tuna   (Site not responding. Last check: 2007-09-07) Tuna roasted on a spit and basted with olive oil and spices was a food highly valued in the ancient civilizations of the Mediterranean. Yellowfin (called ahi in Hawaii) is the least oily kind of tuna; it is flavorful (but not strongly so) when cooked, and is good eaten raw. Because tuna is lean compared to other protein-rich foods, it does not exude a lot of self-basting fat. www.mednd.com /html/Food_Guide/Tuna.htm   (1214 words)

Reel-Time Forums - tuna permit -- Skipjack too? For Tuna species (blue fin, yellowfin, skipjack, etc.) it is illegal to wade fish for them. this question came up last year after striper mike landed a 75lb bluefin tuna from a marshfield beach and kept the fish...my understanding is that its legal to shore fish for tuna but you can't legally keep a shore caught tuna...the boat permit does cover skipjack tuna as well... It's such a rare occasion to have tuna caught from shore that no one did anything about Striper Mike's fish last season, but it was still an illegal catch and they could have gone after him had they really wated. www.reel-time.com /forum/showthread.php?t=30664   (491 words)

Management of the Skipjack Tuna Fisheries The Western and Eastern Skipjack Tuna Fisheries (WSF and ESF) are managed by limited entry and a range of other management conditions on Fishing Permits. Skipjack fishing in Australia has been characterized by high variability in availability because the historical fishing grounds are at the extreme of the species distribution and fishing effort has remained low. Consultation on the management of the fishery is undertaken through an informal consultative committee which is made up of the range of interested stakeholders including industry, management, conservation and scientific interests. www.afma.gov.au /fisheries/tuna/skipjack/management   (132 words)

NEFSC Fish FAQ In the United States, it is mandatory that when the name "sardine" is used on a can, the country or state of origin be listed, and a statement must appear that identifies preserving and flavor supplements. There are seven commercial and sport-caught tunas, as well as several related species, all of which are members of what is called the scombrid family. Commercially caught tunas consist of albacore, bigeye, flfin, bluefin, bonito, skipjack, and yellowfin. www.nefsc.noaa.gov /faq/fishfaq1d.html   (418 words)

Skipjack Tuna   (Site not responding. Last check: 2007-09-07) member of the family Scombridae, the skipjack has the streamlined body shape typical of the fast-swimming tunas. Dark stripes on the lower half of its body are distinguishing characteristics. Skipjacks feed on fish and invertebrates such as squid and crustaceans. mbgnet.mobot.org /salt/coral/animals/tuna.html   (77 words)

Skipjack Tuna   (Site not responding. Last check: 2007-09-07) Tending to be an offshore species with occasional migrations into inshore waters also a surface schooling tuna. Preferred water temperature ranges are 15 to 30ºC, with mature fish being within the 18 to 20ºC band. One positively identified Skipjack Tuna was taken in an inshore net in Lyme Bay in October 1989. web.ukonline.co.uk /aquarium/pages/skipjacktuna.html   (207 words)

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