Description. The Yellowfin Tuna fish is a species of tuna which is widely distributed and highly productive. But also marketed fresh and smoked. “Declining tuna populations threaten to impact the entire marine ecosystem,” the company said. The Yellowfin Tuna is a larger fish in the tuna species. This fish species has a number of unique traits and characteristics. The yellowfin tuna is a species of tuna found in pelagic waters of tropical and subtropical oceans worldwide. Because these fish live pelagic lifestyles, they require massive tanks with lots of space to swim. It has a silver belly and can swim miles and miles away. (adsbygoogle = window.adsbygoogle || []).push({}); Animals.NET aim to promote interest in nature and animals among children, as well as raise their awareness in conservation and environmental protection. Maximum recorded body length of the Yellowfin Tuna fish is 2.4 m. And they can reach as much as 200 kg live body weight. For its part, the potassium helps to maintain synchronized, the communications between the brain and the nervous channels, which also helps to prevent several diseases that may occur in the … Yellowfin tuna • Closely spaced silvery lines • Solid lines alternate with rows of dots • Pattern from tail to under pectoral fin and above lateral line Bigeye tuna • Irregular vertical, widely spaced white lines or marks • Pattern irregular, broken, mostly below lateral line. The anal fin, second dorsal fin, and as well as the finlets between those fins and the tail are bright yellow in color. Researchers split this genus into two primary groups, the “bluefin group” and the “yellowfin group.”. Yellowfin tuna fish isolated on white background. A total of 513 tunas between 150 and 400 mm fork length were collected and re-examined; 502 (97.9%) were analysed and eight (1.6 %) were misidentified. Yellowfin tuna are highly migratory, covering huge distances every year. It is a very important element in commercial fisheries throughout the world. Yellowfin tuna definition: a large marine food fish, Scomber albacares , of tropical and subtropical waters , having... | Meaning, pronunciation, translations and examples Shol Fish: Characteristics, Feeding, Breeding & Full Information, Natural Fish Feed: What Fishes Eat Naturally From Pond, Chilean Jack Mackerel Fish: Characteristics, Diet, Breeding & Uses, Alaska Pollock Fish: Characteristics, Diet, Breeding & Uses, Northern Snakehead Fish: Characteristics, Feeding & Breeding, Bombay Duck Fish: Characteristics, Diet, Breeding & Uses, Goat Feeding: Best Feeding Guide For Keeping …, Nubian Goat: Characteristics, Feeding, Breeding & Uses, Rangeland Goat: Characteristics, Feeding, Breeding, Uses, Sable Goat: Characteristics, Breeding, Uses & Farming …, Gohilwadi Goat: Characteritics & Farming Information, Lobster Farming: Guide For Starting the Business …, Mud Crab Farming: Profit Making Plan For …, Giant River Prawn Farming: Profitable Business For …, Bee Farming: Beekeeping Business For Honey Production, Turkey Farming: Profitable Business Starting Plan For …, Guinea Fowl Farming: Business Starting Plan For …, Also known by some other names such as Allison’s Tuna, Pacific Long-tailed Tuna, Yellowfinned Albacore, Economically very important fish species throughout the world, very fast-growing fish species, widely distributed and highly productive, a very important element in commercial fisheries throughout the world, used mainly for food, marketed frozen and canned, but also sold fresh and smoked, highly valued for sashimi, Very dark metallic blue, changing to silver on the belly, the fins are yellow. Few facilities can properly care for fish of this size and nature. Experts believe that … Breeding occurs at night, and is typically triggered by temperature. Learn more about what makes them unique, below. Yellowfin tuna . Though this species is not the largest of the various tunas, it does reach impressive sizes. The Yellowfin Tuna fish is among the larger tuna species. It is being effectively managed throughout the majority of it’s range. Humans have historically utilized this tuna species as a source of food, and still do to this day. New Zealand is a great place to catch a wide variety of sportfish: the record books graphically proving that many of them reach their maximum size while feeding in our surrounding waters. Write CSS OR LESS and hit save. However, review full breed profile of this fish in the table below. Yellowfin tuna is the second most important species caught in the Maldivian tuna fishery. The fish is used mainly for food. Description: Metallic dark blue back with faint lateral blue band on live fish; skin gradually transitions through silver blue to yellow to pinkish-silver; anal finlets are dark and second dorsal and anal fins are light yellow; bigeye closely resembles yellowfin tuna at various size classes, but the most distinctive feature is a larger eye and a deeper body profile than yellowfin tuna. You can over chum or under chum. Schools typically contain members that have a similar size. Their main body is of a very dark metallic blue, changing to silver on the belly. Grade A Yellowfin tuna has fresh red-colored, hard and elastic meat, protruding bright big eyes, normal skin with bright and clean color, and smaller body and not fatty. They also have long pectoral fins and yellow finlets along … Heart Friendly Tuna comprises omega-3 fatty acids, which help in bringing balance in the blood vessels thereby reducing cholesterol in the arteries. It is found in pelagic waters of tropical and subtropical oceans throughout the world. Although the average yellowfin tuna weighs 80 … The species identifications of small juvenile bigeye and yellowfin tunas, once made by field samplers working on tuna surface fisheries in the Philippines, were re-examined by mtDNA analysis. The Yellowfin Tuna fish are fast-growing fish species. Yellowfin is often marketed as ahi, from the Hawaiian ʻahi, a name also used there for the closely related bigeye tuna. Want more Yellowfin Tuna Information? The Yellowfin is known for their speed and endurance. Yellowfin tuna fish underwater in ocean. The eggs and sperm are released into the water for fertilization. Here’s listing out the benefits of including tuna in your regular diet:1. Their spawning is seasonal at higher latitudes, with peaks in summer and may continue throughout the year at lower latitudes. They are highly social fish. The retailer said the body’s management practice had been “ineffective”. These fish reproduce via spawning, where the female releases her eggs and the male fertilizes them outside of the body. The Yellowfin Tuna fish spawn throughout the tropical and equatorial waters of the major oceans. The yellowfin tuna's speed is due partly to its body shape, but mainly because yellowfin tuna (unlike most fish) are warm-blooded. And the species is named so for this coloration. This fish has carnivorous feeding habits, which means that they feed on other animals. But Yellowfin will stay in an area if there is plenty of bait and clean water. This species in particular is known to swim near pods of dolphins and porpoises, and congregate near floating debris at the surface of the water. ⬇ Download yellowfin tuna image - stock pictures and photo in the best photography agency reasonable prices millions of high quality and royalty-free stock photos and images. More specifically, these open ocean fish prefer epipelagic zones, which consist of regions only as deep as light penetrates. Iron 0.77mg.Yellowfin Tuna Nutritional Facts Raw yellowfin tuna contains 109 calories in … Particularly hefty individuals can surpass 400 lbs. You can use the wrong size leader or hook you baits incorrectly. You can find these fish in the Atlantic Ocean, Pacific Ocean, Indian Ocean, and more. The Yellowfin Tuna fish is among the larger tuna species. In addition to the threat overfishing poses to this species, commercial fisheries also accidentally catch and kill other fish species, dolphins, seabirds, manta rays, sharks, and other marine creatures as bycatch. Anal and the second dorsal fins can be very long in mature fish, reaching almost as far back as the tail and giving the appearance of sickles or scimitars. They also have blue colors on their bodies that are very pretty. However, read some more information about this fish species below. There are two dorsal fins present. Smaller fish species and squid make up the majority of their diet. The pectoral fins of these fish are also longer than the related Bluefin Tuna, but not as long as those of the albacore. Though people refer to several species as “bluefins” within the yellowfin group, only one species goes by the name “yellowfin” Thunnus albacares. Most live between the surface and 330 ft. deep. The bluefin, albacore, yellowfin, and bigeye tuna are all football shaped and have a streamline body with shimmers of silver on their sides and darker colorations by their dorsal. The Yellowfin Tuna is large and its name comes from the bright yellow coloring of its finlet, second dorsal and anal fin. How hard is it to catch a Yellowfin Tuna? People catch these fish in large numbers, and this activity has actively depleted populations as a whole, and severely depleted populations in specific regions as well. Yellowfin is a species of tuna that is found in the Gulf of Mexico and the Atlantic and Pacific Oceans. and measure up to 7.8 ft. long. They have bright yellow dorsal and anal fins after which they are named. Export News November 2015 7 The body of the tuna can grow to a length of 2 m and 200 kg weight. I know we have seen YF Tuna sound to 150 feet or deeper to adjust body temperatures to surrounding water temperate as the surface water temps were over 90°F which of course is uncomfortable for them. Calcium 4.00mg. This makes it larger than other tuna species such as the albacore tuna (Thunnus alalunga) but significantly smaller than the Atlantic and Pacific bluefin tuna. You can find this species in oceans worldwide. Yellowfin Tuna Description. It has sturdy fins, and a series of bright yellow finlets between the dorsal and anal fins and the crescent caudal (tail) fin. How does a Yellowfin Tuna look like? Some schools also contain a variety of other predatory fish species as well. Yellowfin Tunas have a total length between 43”-83” (110-210 cm), body height of 10.5”-20.5” (26.7-52 cm), and an overall weight in the range of 300-400 lb (136-181 kg). vs. Bigeye tuna. Chunking for yellowfin tuna is not particularly difficult, but it does present certain challenges and requires a level of understanding about what the fish are doing and why. Interesting Facts About the Yellowfin Tuna Grade A yellowfin tuna is most sought for by Japanese fine-dining restaurants to be served as sashimi. It is also known by some other names such as Allison’s Tuna, Pacific Long-tailed Tuna and Yellowfinned Albacore. In mature fishes the second dorsal fin and the anal fin (directly below the second dorsal) are very long, and they will become relatively longer in larger individuals. Vitamin D 1.70mcg. Its body is strongly fusiform shaped, and is deepest under its first dorsal fin and tapering considerably towards the caudal peduncle. In few regions, the species is known as the Allison … On our coastline the Yellowfin Tuna are usually in small shoals over a very large area, and so trolling lures makes it possible to target these fish by covering a lot of area in a fishing outing or alternatively by Chunking that will get the fish to come and concentrate around your vessel. Yellowfin Tuna has the torpedo-shaped body with the dark metallic blue backs, Yellow sides, and a silver belly. Yellowfin tuna can swim up to 50 miles per hour, so they can capture fast-moving prey. The IUCN currently lists this species as Near Threatened. Though this species is not the largest of the various tunas, it does reach impressive sizes. 1,330 yellowfin tuna stock photos are available royalty-free. Some also range into areas close to the coast, particularly in areas with deep drop-offs right off shore. Their main body is of a very dark metallic blue, changing to silver on the belly. information obtained from personal interviews and observations covering the period 1999 and 2007. and measure up to 7.8 ft. long. BEWARE The body of the Yellowfin Tuna is very fast and they have a body that is shaped like a torpedo. And the species is named so for this coloration. CTRL + SPACE for auto-complete. Photo and info from Wikipedia. In some mature individuals, these fins can be very long, curving in a sickle-like shape towards their posterior. Humans have not domesticated this fish in any way. Yellowfin tuna fish underwater in pacific ocean. This is a large torpedo-shaped fish, with a round body that is metallic blue-green above and silvery white below, with lots of light vertical lines. Additionally, you can recognize this fish by the lengthy second dorsal and anal fins that curve up and backwards from its body. Yellowfin tuna is among the larger tuna species, reaching weights over 180 kg 400 lb, but is significantly. They reach sizes much too large to keep in a home aquarium. They have yellow coloring that is in various places on their bodies. Catching this fish is not easy. A yellowfin tuna is an edible species of tuna, Latin name Thunnus albacares.. 0 0 1. No, you cannot keep this fish as a pet. The potassium and vitamin B12 contained in yellowfin tuna, help the body to strengthen the brain function, Vitamin B12 is essential since it helps the neurotransmitters of the brain, to be in good working order. The Yellowfin Tuna is a species in the taxonomic genus Thunnus. They are widely distributed and highly productive. Experts believe that migration corresponds with food needs and spawning habits. They also feed on crustaceans, such as shrimp and krill. Additionally, you can recognize this fish by the lengthy second dorsal and anal fins that curve up and backwards from its body. Yellowfin Tuna, Thunnus albacares. Learn how your comment data is processed. But it is also marketed fresh and smoked. The pectoral fin is also quite long … Over a period of several days, the entire group of fish spawns multiple times. This site uses Akismet to reduce spam. In fact, a tuna's metabolism is so high the fish must constantly swim forward with its mouth open to maintain sufficient oxygenation. The anal fin, second dorsal fin, and as well as the finlets between those fins and the tail are bright yellow in color. It is highly valued for sashimi. They live in regions with tropical, subtropical, or temperate climates. In addition, because they have a social nature they must also live in groups, greatly increasing the resources required for their care. The Yellowfin is the second largest tuna species. Yellowfin tuna are well known for their physical beauty and powerful swimming, however, the similar appearance across the different varieties of tunas can lead to some confusion over identification. They feed on zooplankton, squid as well as bony fish. The species of tuna can live up to 6-7 years. The main body of the Yellowfin Tuna is a very dark metallic blue which changes to silver on the belly which has about 20 vertical lines. This fish looks beautiful; it has a torpedo-shaped body, yellowfins as well as dark metallic back. Their diet typically consists of a variety of fish and squid. More specifically, they have piscivorous diets, and primarily feed on fish and similar prey. Of these yellow fins, the pectoral fins on either side of the fish grow somewhat larger than other related species. ]Vleasurements were made in millimeters in accordance with the methods employed byAmerican researchers studying Pacific tunas (Schaefer 1948; Marr and Schaefer 1949). The scientific name for the yellowfin tuna is Thunnus albacores. The Yellowfin Tuna fish are feed mainly on other fish, squid and pelagic crustaceans. Other names for yellowfin tuna include ahi and Allison tuna. Some great information, hints and tips from Luke at Yeehaa Fishing if you want to target the great yellowfin tuna run this season. Along with the yellow color on their sides, they have dark metallic blue color on their backs and silver on their belly region. It is marketed mainly canned and frozen. Four tuna canneries, out of six canneries, operating in the Philippines including other companies engaged in tuna and tuna-related businesses were interviewed. Gamefishing - Yellowfin tuna - tactics for success Baiting Tuna . They have the long dorsal & anal fins that are of bright yellow color as are their finlets. The yellowfin … The species name, albacares can also lead to confusion: in English, the albacore is a different species, while yellowfin is officially designated albacore in French and referred … Today the fish is mainly used for food and it is marketed mainly frozen and canned. The main body is a very dark metallic blue, changing to silver on the belly, which has about 20 vertical lines. Average size: The Yellowfin Tuna reaches sizes of up to 400lb in weight but the average size of this amazing fish that you will catch is around 20lb. Currently modern commercial fisheries catch Yellowfin tuna with encircling nets, and by industrial longlines. Read on to learn about the Yellowfin Tuna. It has a streamlined and torpedo-shaped body with bright yellow coloring on its tail, dorsal fin, and anal fin thus giving it its name. 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