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Latest Biological oceanography Stories

2013-11-14 12:12:55

Substantial costs expected from coral reef loss and declines in shellfisheries; Cold water corals also at risk In a major new international report, experts conclude that the acidity of the world's ocean may increase by around 170% by the end of the century bringing significant economic losses. People who rely on the ocean's ecosystem services – often in developing countries - are especially vulnerable. A group of experts have agreed on 'levels of confidence' in relation to ocean...

2013-11-06 23:00:06

Shane Michaels releases a review of Oceans Alive by Ian Clark, one of the top selling super foods on the Internet that contains hundreds of essential nutrients and more than 92 trace minerals. Las Vegas, NV (PRWEB) November 06, 2013 Oceans Alive, a marine phytoplankton super food that aims at providing health benefits such as increased energy, improved digestion, the ability to fortify one's immune system and is specifically designed to give people hundreds of essential nutrients and...

Massive Manatee Deaths In 2013 Attributed To Red Tide Algae
2013-10-31 15:40:37

Michael Harper for redOrbit.com - Your Universe Online According to the Florida Fish and Wildlife Research Institute in St. Petersburg, the number of manatee deaths in 2013 has already reached a record high of 769 fatalities and there are still two months left to go in the year. These deaths account for about 15 percent of the total population and specialists expect the number to go even higher before the year is out. Motor boats, long the greatest mortal enemy of manatees, aren’t to...

Jellyfish Numbers Shifting Climate Patterns
2013-10-24 15:47:31

Brett Smith for redOrbit.com - Your Universe Online Every month, 8 to 12 days after each full moon, Waikiki Beach is invaded by large numbers of box jellyfish. After witnessing the phenomenon countless times, Honolulu lifeguard Landy Blair, in conjunction with researchers at the University of Hawaii at Mānoa, started tracking the numbers of jellyfish that invade the beach with each cycle. Over 170 full moons after they began, the team’s published findings in the latest issue of PLOS...

2013-10-22 23:30:03

Both will discuss the importance establishing a worldwide system of marine protected areas. San Francisco, CA (PRWEB) October 22, 2013 Celebrated marine biologists Dr. Sylvia Earle (founder of Mission Blue) and Dr. Lance Morgan (president of Marine Conservation Institute) are featured speakers at IMPAC3 (International Marine Protected Areas Congress) in Marseille, France, on October 22, 2013. These eminent scientists will discuss the urgent need to establish a worldwide system of marine...

Tiny Sea Creatures Headed For Extinction, Could Take Local Fisheries With Them
2013-10-18 09:46:54

Deakin University A species of one of the world’s tiniest creatures, ocean plankton, is heading for extinction as it struggles to adapt to changes in sea temperature. And it may take local fisheries with it. Research led by Deakin University (Warrnambool, Australia) and Swansea University (UK) has found that a species of cold water plankton in the North Atlantic, that is a vital food source for fish such as cod and hake, is in decline as the oceans warm. This will put pressure on the...

2013-09-30 16:02:05

Danish and Australian biologists have developed a technique to determine if seagrass contain sulfur. If the seagrass contains sulfur, it is an indication that the seabed is stressed and that the water environment is threatened. The technique will help biologists all over the world in their effort to save the world’s seagrass meadows. Seagrass meadows, such as eelgrass or Halophila, grow along most of the world's coasts where they provide important habitats for a wide variety of life...

2013-09-28 23:04:20

U.S. National Oceanic and Atmospheric Administration (NOAA) has awarded a Phase II - Small Business Innovative Research (SBIR) grant to Polestar Technologies to develop methods of monitoring ocean acidification and coral reef decimation. Needham Heights, MA (PRWEB) September 28, 2013 The rapid decline of living coral reefs has been a major concern of oceanographers and aqua-agriculturists worldwide. The well-being of our planet is directly related to the health of our oceans. The White...

2013-09-26 23:30:04

A new report looks at how extreme weather and an increase in non-point source pollution from agriculture and failing septic systems are spurring the spread of harmful algal blooms. It includes a first-of-its-kind national online map showing that 21 states issued health advisories related to toxic algae at 147 lakes and rivers this summer. Ann Arbor, Michigan (PRWEB) September 26, 2013 Summer should be a time for fishing, boating and swimming with family on our nation’s lakes. Yet...

Phytoplankton In The Southern Ocean
2013-09-19 04:45:00

[ Watch the Video: Phytoplankton Observed By NASA Satellites ] April Flowers for redOrbit.com - Your Universe Online Until now, NASA satellites might have missed as much as 50 percent of the phytoplankton in the Southern Ocean. This would make it far more difficult to estimate the potential carbon capture of this vast area of the sea. A new study from the University of Tasmania's Institute for Marine and Antarctic Studies (IMAS), published in the Journal of Geophysical Research, has...


Latest Biological oceanography Reference Libraries

Ocean Acidification
2013-04-01 10:32:20

Ocean acidification is the name that was given to the ongoing decrease in the pH of Earth’s oceans, a cause of the uptake of anthropogenic carbon dioxide from the atmosphere. About 30 to 40 percent of the carbon dioxide that is released by humans into the atmosphere dissolves into the lakes, oceans, and rivers. To maintain the chemical equilibrium, some of it reacts with the water to create carbonic acid. Some of these extra carbonic acid molecules react with a water molecule to provide a...

45_9dcdfc9da62991a8f200f2f82f8638d9
2014-01-12 00:00:00

A salp is a barrel-shaped, free-floating tunicate (any living organism which has a saclike body enclosed in a thick membrane or tunic with two openings or siphons for the ingress and egress of water). It moves by contracting which pumps water through its body. The salp strains the water with internal feeding filters as it goes through the body. It consumes phytoplankton that are strained from the water. Salps are common throughout equatorial, temperate, and colder seas. They are most often...

39_6e87e3fa1b5a996861bc65cc76c916fa
2007-04-03 00:34:20

The South American pilchard, Sardinops sagax, is a sardine of the Family Clupeidae, the only member of the genus Sardinops, found in the indo-Pacific oceans. Their length is up to 15.75 in (40 cm). It has a number of other common names: Australian pilchard, Blue pilchard, Blue-bait, Californian pilchard, Chilean sardine, Japanese pilchard, Pacific sardine, and Southern African pilchard. The South American pilchard is a coastal species that forms large schools. Coloration is blue green on...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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