News tagged with marine animal

Fossil footprints give land vertebrates a much longer history

The discovery of fossil footprints from early backboned land animals in Poland leads to the sensational conclusion that our ancestors left the water at least 18 million years earlier than previously thought. ...

Other Sciences / Archaeology & Fossils

created Jan 06, 2010 | popularity 4.8 / 5 (16) | comments 0 | with audio podcast

New pictures reveal rich Antarctic marine life in area of rapid climate change

(PhysOrg.com) -- New photographs of ice fish, octopus, sea pigs, giant sea spiders, rare rays and beautiful basket stars that live in Antarctica’s continental shelf seas are revealed this week by the British ...

Space & Earth / Environment

created Dec 17, 2009 | popularity 4.3 / 5 (11) | comments 0

Penguins and sea lions help produce new atlas

Recording hundreds of thousands of individual uplinks from satellite transmitters fitted on penguins, albatrosses, sea lions, and other marine animals, the Wildlife Conservation Society (WCS) and BirdLife ...

Biology / Ecology

created Nov 16, 2009 | popularity not rated yet | comments 0

Barcoding endangered sea turtles

Conservation geneticists who study sea turtles have a new tool to help track this highly migratory and endangered group of marine animals: DNA barcodes. DNA barcodes are short genetic sequences that efficiently ...

Biology / Ecology

created Sep 14, 2009 | popularity 5 / 5 (1) | comments 0

Plastics in oceans decompose, release hazardous chemicals, surprising new study says

In the first study to look at what happens over the years to the billions of pounds of plastic waste floating in the world's oceans, scientists are reporting that plastics -- reputed to be virtually indestructible ...

Chemistry / Other

created Aug 19, 2009 | popularity 4.5 / 5 (19) | comments 1

Rescuers fail to save beached whales in Florida

Hundreds of onlookers cheered Monday afternoon when a beached mother whale was reunited with her calf on a southern Florida beach, the mother frantically thrashing about and splashing water into the air.

Biology / Plants & Animals

created Aug 11, 2009 | popularity not rated yet | comments 0

Sex in the Caribbean: Environmental change drives evolutionary change -- eventually

Hungry, sexual organisms replaced well-fed, clonal organisms in the Caribbean Sea as the Isthmus of Panama arose, separating the Caribbean from the Pacific, report researchers from the Smithsonian Tropical ...

Biology / Evolution

created Jul 29, 2009 | popularity 4 / 5 (1) | comments 2

'Bycatch' whaling a growing threat to coastal whales

Scientists are warning that a new form of unregulated whaling has emerged along the coastlines of Japan and South Korea, where the commercial sale of whales killed as fisheries "bycatch" is threatening coastal stocks of minke ...

Biology / Ecology

created Jun 23, 2009 | popularity 5 / 5 (1) | comments 0

Skip this cocktail party: Contaminants in marine mammals' brains

The most extensive study of pollutants in marine mammals' brains reveals that these animals are exposed to a hazardous cocktail of pesticides such as DDTs and PCBs, as well as emerging contaminants such as brominated flame ...

Space & Earth / Environment

created May 20, 2009 | popularity 4.3 / 5 (4) | comments 0

Disappearing act of world's second largest fish explained

Researchers have discovered where basking sharks - the world's second largest fish - hide out for half of every year, according to a report published today in Current Biology. The discovery revises scient ...

Biology / Plants & Animals

created May 07, 2009 | popularity 4.9 / 5 (15) | comments 0

Increasing carbon dioxide and decreasing oxygen make it harder for deep-sea animals to 'breathe'

(PhysOrg.com) -- New calculations made by marine chemists from the Monterey Bay Aquarium Research Institute (MBARI) suggest that low-oxygen "dead zones" in the ocean could expand significantly over the next ...

Space & Earth / Earth Sciences

created Apr 17, 2009 | popularity 4.8 / 5 (78) | comments 7

Study: Public trust doctrine could aid management of US oceans

Since Congress lifted a moratorium on offshore drilling last year, federal lawmakers have grappled with the issue of how best to regulate U.S. ocean waters to allow oil, wave and wind energy development, while sustainably ...

Space & Earth / Environment

created Apr 09, 2009 | popularity 3 / 5 (2) | comments 3

Sea sponges busted by researchers

(PhysOrg.com) -- When it comes to sex, sea sponges are certainly not monogamous. But, thanks to a project based at the Heron Island Research Station, UQ researchers will uncover whether the marine animals are partaking in ...

Biology / Plants & Animals

created Mar 31, 2009 | popularity not rated yet | comments 0

Study shows Human Sounds may Kill Fish

(PhysOrg.com) -- Anthropogenic, or human generated, sounds have the potential to significantly affect the lives of aquatic animals - from the individual animal’s well-being, right through to its reproduction, migration and ...

Biology / Ecology

created Mar 12, 2009 | popularity not rated yet | comments 0

Seamounts may serve as refuges for deep-sea animals that struggle to survive elsewhere

Over the last two decades, marine biologists have discovered lush forests of deep-sea corals and sponges growing on seamounts (underwater mountains) offshore of the California coast. It has generally been ...

Biology /

created Feb 11, 2009 | popularity 4.8 / 5 (4) | comments 0