Latest Shoaling and schooling Stories
Dolphins can perform complex math equations when hunting, suggesting that these animals are far more skilled mathematically than scientists had previously given them credit for, according to new research published in the journal Proceedings of the Royal Society A.
Individuals in some species learn information about food, predators, and potential mates indirectly from conspecifics, without taking unnecessary risks by learning directly for themselves (‘social learning’).
A bioinspired robot has provided the first experimental evidence that live zebrafish can be influenced by engineered robots.
The latest advancement in pollution-seeking technology looks like a fish and swims like a fish, but gathers data like a robot.
Changing the conditions that zebrafish are kept in could have an impact on their behavior in animal studies and the reliability of results.
A new study has found that each step of the marine food chain is clearly controlled by the trophic level below it – and the driving factor influencing that relationship is not the abundance of prey, but how that prey is distributed.
The behavior of marine larvae is central to fully understanding and modeling the pelagic (open ocean) stage for many coastal organisms.
A task force that conducted one of the most comprehensive analyses of global “forage fish” populations issued its report this week, which strongly recommends implementing more conservative catch limits for these crucial prey species.
Fishing for herring, anchovy, and other "forage fish" in general should be cut in half globally to account for their critical role as food for larger species, recommends an expert group of marine scientists in a report released today.
The Obtuse Barracuda (Sphyraena obtusata) is a member of the barracuda family Sphyraenidae. It is found in tropical oceans of the world. It has a length of up to 21.5 inches long. It is an elongated fish with widely separated dorsal fins. The back is greenish and the underside is silver with three unclear dark brown longitudinal bands, two above and one below the lateral line. Its snout is pointed and has a large mouth filled with sharp, widely spaced teeth. The Obtuse Barracuda is a...
The Atlantic herring, Clupea harengus, is the one of the most abundant species of fish on the planet. They can be found on both sides of the Atlantic Ocean congregating together in large schools (or swarms). They can grow up to 17.72 in (45 cm) in length and weigh more than 1.1 lb (0.5 kg). They feed on copepods, krill and small fish, and their natural predators are seals, whales, cod and other larger fish. The Atlantic herring fishery has long been an important part of the economy of New...
The Blue runner (Caranx crysos) is a fish found along the coastlines of the Atlantic Ocean, mostly in the inland waters of the east coast of North America and the west coast of Africa. The fish has a rounded body shape and can grow to up to 27.56 in (70cm) long and weigh more than 11 lb (5kg). The body is silvery blue in color with a large eye. Blue runners are known as very fast and aggressive fish, traveling in schools and eating smaller fish and invertebrates. Schools may also pick...
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