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How much is a kilo of blue marlin?

The price of a kilo of blue marlin can vary depending on several factors such as the catch location, season, size, and how and where it is sold. Generally, fresh blue marlin from a fish market or an online seafood supplier can cost around $20 to $30 per kilo.

However, factors such as the quality, freshness, and the type of seafood supplier can also affect the price. Additionally, if purchased from a restaurant, the price could increase significantly due to the labor costs, overhead, and mark-up.

Alternatively, buying frozen blue marlin from a grocery store may cost fewer than buying it fresh elsewhere.

Is blue marlin a good eating fish?

Yes, blue marlin is considered a good eating fish. It is related to the broadbills and swordfish, but is generally smaller and has a milder flavor. Blue marlin is typically marketed as fresh, frozen, canned, or smoked, and can be enjoyed in a variety of dishes.

The flesh is white and firm, and the fish is relatively low in fat, although higher in the oilier parts such as the head. Blue marlin can be cooked in a variety of ways, including grilling, broiling, pan-frying, steaming or poaching.

It is often served in salads and sushi dishes, as well as many other popular recipes. The flavor of the fish is often marinated or enhanced with herbs and spices. Because blue marlin can vary widely in size, the recommended cooking time and temperature depends on the size and thickness of the fish.

What’s the most expensive fish per pound?

The most expensive fish per pound is generally considered to be the beluga sturgeon, which is native to the Caspian and Black Sea regions. This fish can produce roe that is refined into caviar, the high-end delicacy of fish eggs.

Beluga caviar is especially prized and has been known to fetch up to $30,000 per kilogram. This puts the cost of beluga sturgeon as the most expensive fish per pound, typically costing around $200 to $500 a pound.

In addition to beluga sturgeon, other species of sturgeon that produce caviar, such as the Kaluga and Sevruga, have similarly expensive price tags. Other very expensive sea creatures include Pacific bluefin tuna, which can cost up to $20,000 a pound.

Are you allowed to keep a blue marlin?

No, it is not permitted to keep a blue marlin. It is illegal to capture, posses, buy, sell, or trade any blue marlin (Makaira nigricans) within the United States and its territories because the blue marlin is considered an endangered species under the Endangered Species Act (1973).

Any possession, trade, or sale of the species is strictly prohibited with maximum fines of up to $100,000 and/or one year in prison for any violations. Exceptions are very limited and require a permit granted by the U.

S. Fish & Wildlife Service. This ruling also applies to other billfish species such as the white (Atlantic), sail, and roundscale (round) marlin, as they are all subjected to the protections of the Endangered Species Act (1973).

How can you tell the age of a blue marlin?

Since blue marlins are so long-lived, accurately estimating their age can be difficult. Many marlin species, including the blue marlin, can live up to 20 years, and age has traditionally been determined through the counting of growth rings on their long dorsal fin spines.

However, recent studies using biochemical markers in the blue marlin’s scales, vertebrae and operculum (gill cover) have also been used to determine their age. This method is considered to be the most reliable when attempting to identify the age of a blue marlin.

The biochemical markers are essentially proteins that are accumulated by the marlin over time, similar to counting tree rings to determine the age of a tree. By synchronizing the protein measurements with other more reliable markers of blue marlin aging, such as time of year and size, researchers have been able to come up with an accurate estimate of the age of the marlin.

This method has been used successfully in a variety of studies involving age-estimation on a variety of aquatic species.

Although there is still no foolproof way to accurately determine the age of a blue marlin, this combination of biochemical markers and growth rings has been proven to be hugely successful in estimating their age.

What is the heaviest blue marlin ever caught?

The world record for the heaviest blue marlin ever caught is 1,376 pounds (623 kg). This impressive catch was made by Captain Alf Simpson off Coat Hatteras, North Carolina on June 23, 1953. In fact, the fish weighed so much that the captain needed a winch to help drag it on board his boat.

On top of that, the marlin measured in at a formidable 15 feet 8 inches (4. 79 meters) in length. Simpson had to use 130-pound test line just to hold the fish. The blue marlin was eventually brought to a nearby scale where it set the world record.

In recent years, the blue marlin population has seen a dramatic decrease in numbers worldwide. This is due to several factors, including habitat loss, pollution, and overfishing. This dramatic decrease makes the world record all the more remarkable, as it stands today, almost 70 years after the original catch.

How rare is the blue marlin?

The blue marlin is considered a highly migratory species and not especially abundant in any single location. While it is found in subtropical, temperate, and tropical waters around the world, research suggests that it is more abundant in the Pacific than the Atlantic.

Blue marlin can be found in both offshore and nearshore waters in the open ocean, though they typically prefer depths between 150-300 meters (500-1,000 ft). They are also often seen in shallow waters, though they are more likely to stay deeper when pursued by sport fishermen.

The International Union for Conservation of Nature (IUCN) considers the Blue Marlin to be a species of Least Concern in terms of endangerment. However, their populations have declined in recent decades due to a combination of commercial fishing pressure and the effects of climate change on their habitats.

As a result of these factors, in some areas, the blue marlin population is considered rare or even absent.

Are blue marlins endangered?

Yes, blue marlins are considered an endangered species, according to the IUCN Red List of Threatened Species. This is primarily due to overfishing and climate change. Blue marlin populations throughout the world have declined significantly over the last 50 years, and their current population is estimated to be only 1-2% of their pre-fishing level.

Climate change has impacted their habitats and made it difficult for them to find food. Additionally, the destruction of coastal environments and destruction of coral reefs, due to human activities, greatly reduces the available habitats for blue marlins.

Regulations have been put in place in many countries to limit the amount of commercial fishing and the destruction of habitats, but these alone are not enough to conserve the species. In order to ensure the survival of blue marlins, further conservation efforts are needed, such as creating protected areas, enforcing regulations, and reducing fishing pressure.

What is the rarest marlin fish?

The rarest marlin fish is the Atlantic Blue Marlin (Kajikia audax). This majestic fish, also known as the blue water dynamo, can be found in the warm parts of the Atlantic, Mediterranean and Caribbean Seas.

It is considered the one of the most highly prized gamefish because of its beautiful coloring and size. The Atlantic Blue Marlin is, in fact, the largest of all marlin species, and can grow up to 15 feet in length and weigh over 1500 pounds.

This makes it a highly sought-after catch for game and big-game anglers alike. Unfortunately, it is considered a threatened species due to overfishing and other factors, making it an increasingly rare sight in the oceans.

Is it rare to catch a marlin?

Catching a marlin is definitely not considered a rare occurrence, though it depends on the region and type of marlin. Blue marlin are considered to be the rarest of the marlin family and its certainly difficult to catch them.

It is mostly found in the warm waters of the tropical and subtropical oceans. In comparison, black marlin and striped marlin are easier to catch and are mostly found in the Indian and Pacific Oceans.

Catching marlin requires skill and patience and typically requires trolling lures or live bait in deep water. Anglers also need to invest in a quality boat, high-end fishing gear, and the right tackle to ensure they are prepared for their marlin encounter.

Marlin can be challenging, but the reward when catching one is definitely worth the effort.

How many types of marlin are there?

Marlin are a large species of fish found in temperate and tropical waters all around the world. There are a total of seven species of marlin that have been identified. These species include the blue marlin (Makaira nigricans), the black marlin (Makaira indica), the striped marlin (Tetrapturus audax), the white marlin (Tetrapturus albidus), the shortbill spearfish (Tetrapturus angustirostris), the longbill spearfish (Tetrapturus pfluegeri), and the roundscale spearfish (Tetrapturus geoffroyi).

The blue marlin is the most widely recognized species, as it can reach lengths of up to 16 feet and weigh over 1,000 pounds. The black marlin is slightly smaller, typically reaching lengths of up to 11 feet and weighing up to 500 pounds.

The striped marlin is the smallest of marlin species and rarely exceeds five feet in length and 50 pounds in weight. The white marlin is similar in size and weight to the blue marlin, however its color is a lighter shade of blue and has more distinct white stripes.

The shortbill spearfish is also similar in size and color to the blue marlin, while the longbill spearfish and roundscale spearfish are small, black and white fish that are rarely seen.

While all of these species are commonly referred to as marlin, there is some disagreement among biologist about which species should actually be in the marlin family. For instance, some experts include the shortbill spearfish in the marlin family, while others classify it as a separate species.

In any case, there are a total of seven identified species of marlin found around the world.