Getting conservationists and fishers on the same page

Historically, fisheries and the conservation community have struggled to find common ground. The tension between one's desire to turn a profit and the other's to preserve endangered or protected marine species that can be ...

Fisheries nations set to discuss bluefin tuna

(AP)—After defeating a proposal in 2010 to ban the export of an endangered fish that is a key ingredient of sushi, Japan and Asian nations argued it should be left to quota-setting international fisheries bodies to bring ...

DNA detector exposes hidden Antarctic krill

Like forensic investigators, scientists can use molecular techniques to detect evidence of Antarctic krill in seawater samples collected in the Southern Ocean. The revolutionary technology can identify Antarctic krill DNA ...

Economic development drives world-wide overfishing

Stocks of wild fish cannot be protected from overfishing in the long term by the expansion of aquaculture alone. Economic driving forces such as increasing global demand for fish or improved fishing methods will lead in future ...

Environmental change triggers rapid evolution

A University of Leeds-led study, published in the journal Ecology Letters, overturns the common assumption that evolution only occurs gradually over hundreds or thousands of years.

Revised population figures still spell doom for tuna

(PhysOrg.com) -- An international team of marine scientists, including three at Simon Fraser University, hope their latest findings about the perilous state of the world’s tuna populations do not dampen efforts to conserve ...

Plenty of fish in the sea? Not necessarily, as history shows

Australia has had tens of thousands of years of fisheries exploitation. That history reveals a staggering natural bounty, which has been alarmingly fragile without proper management. The current debate over the federal government's ...

page 6 from 15