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Latest Biological oceanography Stories

2014-07-15 23:00:18

NaturesMagicGift.com releases a review of Oceans Alive, a marine phytoplankton supplement that promises to improve overall health and cognitive function. Los

Significant Harmful Algal Bloom In Western Lake Erie Predicted This Summer
2014-07-11 03:13:09

NOAA and its research partners predict that western Lake Erie will have a significant bloom of cyanobacteria, a toxic blue-green algae, during the 2014 bloom season in late summer.

Ocean's Most Abundant Organisms Have Clear Daily Cycles
2014-07-11 03:04:06

Coordinated timing may have implications for energy transformation, ocean food web

Study Reveals Links Between Antarctic Climate And Food Chain
2014-07-08 03:24:51

A long-term study of the links between climate and marine life along the rapidly warming West Antarctic Peninsula reveals how changes in physical factors such as wind speed and sea-ice cover send ripples up the food chain, with impacts on everything from single-celled algae to penguins.

Freshwater Fish Depend On Healthy Forests To Survive
2014-06-12 06:56:41

The phrase "forest loss" or "deforestation" brings to mind negative impacts such as a loss of habitat, the release of greenhouse gases, soil erosion and economic hardships. Such negative outcomes are seen in many of the world's forests.

Warming Climates Intensify Carbon Dioxide Given Out By Oceans
2014-06-09 03:23:28

Rising global temperatures could increase the amount of carbon dioxide naturally released by the world's oceans, fueling further climate change, a study suggests.

How Do Phytoplankton Survive When A Critical Nutrient Is Hard To Find?
2014-06-06 03:50:45

Phytoplankton—tiny, photosynthetic organisms—are essential to life on Earth, supplying us with roughly half the oxygen we breathe. Like all other life forms, phytoplankton require the element phosphorus to carry out critical cellular activity, but in some parts of the world’s ocean, P is in limited supply.

How Does Red Tide Knock Out Its Competition?
2014-06-05 03:05:40

New research reveals how the algae behind red tide thoroughly disables – but doesn't kill – other species of algae. The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem.

Iron From Melting Ice Sheets Could Buffer Global Warming
2014-05-21 03:19:14

A newly-discovered source of oceanic bioavailable iron could have a major impact on our understanding of marine food chains and global warming.

Native Algae Species Is To Blame For 'Rock Snot' Blooms In Rivers Worldwide
2014-05-08 03:00:48

The recent blooms of the freshwater algae known as "rock snot" on river bottoms worldwide are caused by a native species responding to changing environmental conditions rather than by accidental introductions by fishermen or the emergence of a new genetic strain as widely believed


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
deuteragonist
  • A person in a secondary role, specifically the second most important character (after the protagonist).
The word 'deuteragonist' comes from a Greek word meaning 'an actor of second-class parts'.
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