grow fast, up to 16 ½ inches and 2.2 pounds. They can live up to 20 years and are able to reproduce by the time they reach age 2 to 3.
Mackerel are an important part of the marine ecosystem and are a popular fish for commercial and recreational fishing. They are popular for their mild flavor and firm texture, and can be used in many recipes. But how big do mackerel get, and what factors influence their size? In this blog post, we will explore the size of mackerel and the factors that impact their maximum size. We’ll look at the average size of mackerel around the world and discuss what makes them grow to different sizes. Finally, we’ll discuss how mackerel are managed to ensure sustainable fishing practices and a healthy population. As an important part of the marine ecosystem, understanding how these fish grow can help inform conservation efforts and ensure a healthy population of mackerel for generations to come.
A marine fish called an “atlantic mackerel” can be found on both sides of the Atlantic Ocean. From Newfoundland and Labrador to Cape Hatteras, North Carolina, they can be found in the western Atlantic. They can be found in the eastern Mediterranean and Black Seas, as well as from Norway through the British Isles and Portugal. Schooling fish, Atlantic mackerel typically spend their time near the shore.
The body of an Atlantic mackerel is slender and streamlined, and it significantly narrows as it approaches its strongly forked tail. They are metallic-blue on the dorsum, turning lighter silver on the flanks, and silvery-white underneath. A pattern of wavy, dark vertical bars that start on their dorsal surface and end on their mid-flanks distinguishes them. A 40 centimeter Atlantic mackerel can weigh up to 800 grams. can live up to and sometimes longer than 15 years.
Atlantic Mackerel (Scomber scombrus) Fish Description
The Atlantic Mackerel (Scomber scombrus), as its name suggests, is a frequent pelagic species found in the temperate waters of the Atlantic Ocean. They tend to stay relatively close along the northern coasts, especially during warmer seasons, despite the fact that they are somewhat dispersed far and wide on both sides of the ocean. However, they would move to deeper waters as the weather turned colder. They frequently swim in large groups to avoid their numerous predators.
The body of an Atlantic Mackerel is slender, streamlined, and narrows as it approaches its forked tail, making it relatively simple to identify. The top of their body has a distinctive metallic-blue to green coloring that gradually fades to silver on the sides until it reaches the white belly. The wavy vertical bars that span the top of this fish’s entire body are another identifying feature. These distinctive color patterns, however, immediately fade when they die.
The Atlantic Mackerel frequently stays close to the coasts during the spawning seasons, which typically take place in the spring and summer. Up to 450,000 eggs can be produced by a single female in a single season. The larvae would not be able to swim when the eggs hatched, instead being carried by the current in the open water near the surface and feeding primarily on their yolk sac. In about 40 days, they would reach their juvenile stage and be able to swim independently. They can develop quite quickly, taking just two years to reach sexual maturity. As they grow older, their primary food sources will be copepods, krill, and shrimp, though they may also consume squids and other smaller fish depending on opportunity and availability.
The feeding habits of the predatory Atlantic mackerel are comparable to those of tuna. The size and species of their diet change over the course of the year.
They are a reliable source of food for sharks, seals, tuna, whales, and dolphins. Pelicans and other sea birds frequently hunt them when they swim nearer the surface during the warmer months.
Because Atlantic Mackerel are migrating fish, their lives change as the planet warms. Apart from the general environmental impact that commercial fishing has, these Mackerel have begun migrating further north as the water temperature increases, which has exacerbated fishing disputes.
They hunt in massive groups when catching their prey. They can team up and catch fish more quickly using this hunting technique, which also serves as a defensive tactic.
Because it can alter its tactics depending on the size and location of its prey, the Atlantic Mackerel is a skilled predator.
Is mackerel a big or small fish?
Size of mackerel is one of the most varied morphological characteristics. Generally, the family contains rather large fish. Few inches may be the maximum size of smaller species like the Pacific jack mackerel. King mackerel, one of the larger species, can weigh up to 100 pounds!
How big is a whole mackerel?
Mackerel is a firm-fleshed, torpedo-shaped sea fish. Because whole mackerel weighs between 10 and 12 ounces (275 and 350 g), it can be served as a single serving of food.
Is mackerel a small fish?
The Atlantic Ocean’s common mackerel (Scomber scombrus), which can occasionally be found in massive schools, is a plentiful and economically significant species. It measures an average of 30 cm (12 inches) in length, is silver-white below and blue-green above, and has a number of wavy, dark, vertical lines on the upper sides.
How big do mackerel get UK?
Mackerel can grow up to be about 70 cm long and 3 kg heavy. 4kg. They may live for more than 20 years. The majority of mackerel reach maturity by the age of 3 and reach a length of about 28 cm. During the spawning season, females release their eggs in about 20 separate batches.