News tagged with fish species

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Controlling lion's share of lionfish

(Phys.org) —Three Simon Fraser University researchers and a recent graduate have co-authored the first study to demonstrate that beating back the fearsome lionfish will rejuvenate threatened native fish ...

Jan 27, 2014
4.5 / 5 (2) 0

War on lionfish shows first promise of success

It may take a legion of scuba divers armed with nets and spears, but a new study confirms for the first time that controlling lionfish populations in the western Atlantic Ocean can pave the way for a recovery ...

Jan 22, 2014
5 / 5 (2) 0

Climate change threatens freshwater fish

(Phys.org) —New research has revealed that Western Australia's drying climate will impact fish migrations, putting further pressure on a number of native freshwater fish species.

Jan 10, 2014
3.2 / 5 (12) 0

Saving vulnerable Australian fish species

Nearly one year into a study on the three rarest fish species in WA's south-west zone is already yielding invaluable data to aid in developing action plans that may save their future.

Jan 08, 2014
3.7 / 5 (3) 0

More protection for the big ones

Many popular measures to combat overfishing help conserve mostly small juvenile fish. The results from a set of international studies may now revolutionise fishing regulations.

Jan 03, 2014
4.8 / 5 (5) 0

Sandcastle-building fish offer evolution clue

(Phys.org) —In Lake Malawi, East Africa, there are around 200 different species of cichlid fish that once or twice a year build large sand structures (known as bowers) on which the fish mate. Each different ...

Dec 06, 2013
3.8 / 5 (5) 2 | with audio podcast

New species of giant Amazonian fish reported

(Phys.org) —A new species of the giant fish arapaima has been discovered from the central Amazon in Brazil, raising questions about what other species remain to be discovered and highlighting the potential ...

Oct 14, 2013
4.8 / 5 (9) 0 | with audio podcast