Quantcast

Latest Maximum sustainable yield Stories

Alternative To Sustainable Fisheries
2012-07-16 10:55:08

Biologists from Kiel and Vancouver present a simple way to estimate Maximum Sustainable Yield Up to now, methods to estimate the maximum sustainable yield (MSY) of fish stocks are very complex and, as a consequence, expensive. However, Dr Rainer Froese, biologist with GEOMAR | Helmholtz Centre for Ocean Research Kiel (Germany) and Dr Steven Martell, biologist with the University of British Columbia (Canada) have recently presented a new, much simpler method to estimate the MSY. This method...

9061821e4d91da9e0c43ac06237707241
2010-11-22 12:35:00

According to a new report, at least 1.3 million sharks were harvested from the Atlantic in 2008 by industrial-scale fisheries unhampered by catch or size limits. The study, which was released by advocacy group Oceana, said the actual figure may be higher due to under-reporting. Oceana released the report at a meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT). The 48-member ICCAT is responsible for ensuring that commercial fisheries are...

2f4a026f6917e120e219b207c961f7d81
2010-03-25 09:03:16

Model Could be Used to Forecast Climate Impacts for Other Fisheries A new climate-population model developed by NOAA scientists to study rising ocean temperatures and fishing rates on one East Coast fish population could also forecast the impact of climate change and fishing on other fisheries. The model is one of the first to directly link a specific fish stock with climate change. In a paper in the March 2010 issue of the journal Ecology Applications published online March 24 by the...

2009-07-31 14:12:51

Overfishing threatens many species but a combination of steps could turn that around, two groups long at odds with each other said. Marine ecologists and fisheries management scientists worked together for two years and published their findings Friday in the journal Science. The researchers agreed solutions to overfishing lie not only in management techniques but also in the political will to apply them, even if it initially causes economic disruption, said a release from the U.S. National...

63bc954f02f2be48f68e104b0f7e40c91
2009-07-30 15:45:00

Efforts to curb overfishing throughout the world are beginning to succeed in five of the world's ten large marine ecosystems, according to a comprehensive study published Thursday. The new research comes just two years after a study that warned that overfishing could cause a collapse in the world's seafood stocks by 2048. "This paper shows that our oceans are not a lost cause," said Boris Worm of Dalhousie University in Halifax, Nova Scotia. "I'm somewhat more hopeful ... than what we were...

58838c22ae0eb264e19c167d8c4784281
2009-07-30 15:30:00

Scientists have joined forces in a groundbreaking assessment on the status of marine fisheries and ecosystems.The two-year study, led by Boris Worm of Dalhousie University and Ray Hilborn of the University of Washington and including an international team of 19 co-authors, shows that steps taken to curb overfishing are beginning to succeed in five of the 10 large marine ecosystems that they examined.The paper, which appears in the July 31 issue of the journal Science, provides new hope for...

2008-08-06 15:00:27

As you report (BusinessDay, July 26-27), who should control fisheries isn't simple. Economically, rational fisheries management doesn't always equal sustainable use and would seldom equal sustainable management of the ecosystem those fish live in. For many fish that are slow-breeding, long-lived and in deep water, mining of the resource makes economic sense. Profits can then go into other businesses or mining of new fish stocks. And even where sustainable use makes sense economically, the...

c0f10d3b58472356d19cb9dbb3b8596b1
2007-12-07 11:20:00

GRANTS PASS, Ore. -- At a time when a quarter of the world's fisheries are considered depleted, can commercial fishermen make more money by fishing less? A study published in the Friday edition of the journal Science says they can - with one condition. They must be in a cooperative fishery, like those operating in New Zealand and Australia, where individual fishermen own a share of the total harvest rather than the competitive fisheries more common in the United States, where it's a race to...


Word of the Day
baudekin
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.
Related