News tagged with tropical fish

Dating drought or purple patch? How males choose mates

(PhysOrg.com) -- Males decide how much effort they put into courtship and which females to court based on how many others they have recently encountered and how attractive they were, according to a new study into the mating ...

Biology / Evolution

created Oct 11, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

When the heat's on, fish can cope

Australian scientists have discovered that some tropical fish have a greater capacity to cope with rising sea temperatures than previously thought – by adjusting over several generations.

Space & Earth / Environment

created Dec 05, 2011 | popularity not rated yet | comments 0 | with audio podcast

World's reef fishes tussling with human overpopulation

In an unprecedented collaborative analysis published in the journal PLoS Biology, scientists from 49 nations demonstrated that the ability of reef fish systems to produce goods and services to humanity increases rapidly with t ...

Space & Earth / Environment

created Apr 05, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Tiny shrimp leave giant carbon footprint: scientist

Measured by environmental impact, a humble shrimp cocktail could be the most costly part of a typical restaurant meal, scientists said Friday.

Space & Earth / Environment

created Feb 18, 2012 | popularity 4.2 / 5 (5) | comments 4

18 endangered dolphins spotted off Borneo: WWF

Conservation group WWF said it spotted 18 critically endangered Irrawaddy dolphins in Indonesian waters off Borneo island Tuesday and called for greater protection of the species' habitat.

Biology / Plants & Animals

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 0

Marine Pied Piper leads Nemo astray

The growing amount of human noise pollution in the ocean could lead fish away from good habitat and off to their death, according to new research from a UK-led team working on the Great Barrier Reef.

Biology / Ecology

created Aug 03, 2010 | popularity 4 / 5 (3) | comments 1 | with audio podcast

Coral-eating sea star invaders turn out to be locals

Researchers at the Hawai'i Institute of Marine Biology (HIMB), the Joint Institute for Marine and Atmospheric Research (JIMAR), organized research units in the University of Hawai'i at Manoa's School of Ocean and Earth Science ...

Biology / Ecology

created Feb 21, 2012 | popularity 5 / 5 (2) | comments 0

St Maarten finds local lionfish tainted with toxin

(AP) -- Conservationists in St. Maarten are warning islanders not to eat lionfish after tests found a naturally occurring toxin in the flesh of the candy-striped invasive species, officials said Thursday.

Biology / Ecology

created Nov 26, 2011 | popularity 4 / 5 (1) | comments 1

New study on tropical fish dispersal

Research published today in Proceedings of the Royal Society: B identifies success factors for tropical fish looking to establish new populations in the face of climate change.

Biology / Ecology

created Sep 14, 2011 | popularity 4 / 5 (2) | comments 0

Biologists use DNA to study migration of threatened whale sharks

giants of the fish world that strike terror only among tiny creatures like the plankton and krill they eat -- are imperiled by over-fishing of the species in parts of its ocean range.

Biology / Plants & Animals

created Apr 07, 2009 | popularity 5 / 5 (2) | comments 0

New research offers clearer picture of cold snap's effect on Everglades

Just over a year ago, a killer freeze dropped iguanas from trees, turned pythons into snake-sicles and left Mayan cichlids and other tropical fish bobbing like bloated corks in lakes and canals.

Biology / Ecology

created Feb 10, 2011 | popularity 3.7 / 5 (3) | comments 0

Voracious lionfish wreaks havoc in Florida Keys

At French Reef, 30 feet below the ocean's surface, Sea Dwellers dive instructor Dave Jefferiss was on a mission to find and capture one of the gorgeous but dreaded new invaders of the Florida Keys: a lionfish.

Space & Earth / Environment

created Feb 11, 2010 | popularity not rated yet | comments 0

Tropical regions to be hardest hit by fisheries shifts caused by climate change

Major shifts in fisheries distribution due to climate change will affect food security in tropical regions most adversely, according to a study led by the Sea Around Us Project at The University of British Columbia.

Space & Earth / Environment

created Oct 08, 2009 | popularity 3.3 / 5 (4) | comments 2

Corals stay close to home

The thought of coral reefs tends to conjure up images of tropical vacations, complete with snorkeling among tropical fish in crystal clear waters.

Biology / Ecology

created Jun 26, 2009 | popularity not rated yet | comments 0

Researcher: Culling whales will not boost tropical fisheries

(PhysOrg.com) -- For decades there has been a controversy about whales eating fish in the tropics. The “whales eat fish” debate has been at the heart of policy decisions about the culling of whales and is ...

Space & Earth / Environment

created Feb 16, 2009 | popularity 3.7 / 5 (6) | comments 2