Quantcast

Latest Shoaling and schooling Stories

2014-02-18 13:47:56

Archaeological data indicate modern herring management needs to take a longer look into the past to manage fisheries for the future says a new study involving Simon Fraser University researchers. That is one of the key findings in the study, just published online in Proceedings of the National Academy of Sciences (PNAS). SFU researchers Iain McKechnie, Dana Lepofsky and Ken Lertzman, and scientists in Ontario, Alberta and the United States are its co-authors. The study is one of many...

2013-12-12 11:57:37

New study has implications for conservation Bonefish, also called gray ghosts, are among the most elusive and highly prized fishes sought by recreational anglers in the Florida Keys, Bahamas and similar tropical habitats around the world. Bonefish support a fishery worth hundreds of millions of dollars annually, but this fishery is threatened in many areas by habitat loss and degradation, and by overfishing. Scientists are scrambling to identify and protect critical habitats and identify...

Researchers Tease Out Cues That Impact Schooling Fish Behavior
2013-10-31 11:12:23

NYU-Poly Recent studies from two research teams at the Polytechnic Institute of New York University (NYU-Poly) demonstrate how underwater robots can be used to understand and influence the complex swimming behaviors of schooling fish. The teams, led by Maurizio Porfiri, associate professor of mechanical and aerospace engineering at NYU-Poly, published two separate papers in the journal PLOS ONE. These studies are the latest in a significant body of research by Porfiri and collaborators...

Genetic Basis For Behavior In Fish Found
2013-09-12 19:08:48

Brett Smith for redOrbit.com – Your Universe Online A new study on the schooling habits of fish could provide new insights into the social behaviors and natural variations of humans. Published on Thursday in the journal Current Biology, the new study was able to trace the tendency and the aptitude for schooling to different genomic regions in the threespine stickleback, a small fish that lives in the Northern Hemisphere. "The motivation to be social is common among fish and...

2013-06-07 13:07:10

Many animals are able to discriminate between related and unrelated individuals but how they do so has proven remarkably difficult to understand. Joachim Frommen and colleagues at the University of Veterinary Medicine, Vienna have investigated the issue using the three-spined stickleback and its shoaling preferences as a model system. It turns out that the fish prefer kin to unrelated conspecifics, regardless of how familiar they are with individual shoal members. The results indicate that...

2013-03-25 08:14:36

For decades researchers have recorded sounds from whales and other marine mammals, using a variety of methods including passive acoustic monitoring (PAM) to better understand how these animals use sound to interact with each other and with the environment. Now, for the first time, researchers report using this technology to record spawning cod in the wild. Acoustic behavior in cod has been of interest for several decades, but few studies have observed their use of sound as part of...

2013-02-06 16:07:28

Same-sized fish stick together, using chemical cues to identify each other Have you ever wondered why, and how, shoals of fish are comprised of fish of the same size? According to new research by Ashley Ward, from the University of Sydney in Australia, and Suzanne Currie, from Mount Allison University in Canada, fish can use a variety of different sensory cues to locate shoal-mates, but they are able to use chemical cues to find other fish of the same size as themselves. Using these cues,...

Zerbafish Research Benefits K-12 Education
2013-01-09 18:56:35

Brett Smith for redOrbit.com — Your Universe Online Scientific journal publisher Mary Ann Liebert, Inc., leveraging the popularity of zebrafish among school children, announced a special edition of their peer-reviewed journal Zebrafish highlighting several scientific studies submitted by young researchers. "The emphasis is on teaching students how to think, rather than on what to think," said Stephen Ekker, PhD, Editor-in-Chief of Zebrafish and Professor of Medicine at...

First-time Analysis Provided Of 3 Distinct Contributions Of Forage Fish Worldwide
2012-09-10 11:43:12

Study led by scientists from the Institute for Ocean Conservation Science at Stony Brook University will enable trade-offs to be evaluated in forage fishery and coastal management A just-published study provides a first-time analysis of the value of forage fish, which are small, schooling species such as sardines, herring, and anchovies. Three kinds of contributions of forage fish were estimated: as direct catch, as food for other commercially important fish, and as an important link in...

shutterstock_78260350
2012-08-24 19:32:28

Lee Rannals for redOrbit.com — Your Universe Online [ Watch the Video ] Simulations have helped scientists answer some lingering questions regarding the evolution of fish group formation. Researchers reported in the journal Science that they have found evidence that collective motion in animal groups like schools of fish can evolve as a finely tuned defense against attack from predators. Iain Couzin, an assistant professor of ecology and evolutionary biology at Princeton who...


Latest Shoaling and schooling Reference Libraries

0_8264938965f2193ff680e3d9b69c3134
2008-10-16 17:53:14

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...

39_8e94f734b985a0aed8ec273d06825a6d
2007-04-03 00:29:38

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...

39_f9151cf23a430c1317025f0e2325318a
2007-03-12 19:58:49

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...

More Articles (3 articles) »
Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
Related