Sentences with phrase «in ocean water temperature»

Yet previous work, in part by the same authors, suggested the process is employed rather frequently by octopuses and squid to respond to changes in ocean water temperature.
The very small change in ocean water temperatures since sea ice measurements began in 1979 does not match with gains (or losses) in any season, not from Sept (Arctic sea ice minimum) over through winter to March - April sea ice maximums.

Not exact matches

«Until recently, we had little information on ocean temperature and water depth in these fjords to quantify these processes, so the interpretation of glacier evolution on a case - by - case basis was difficult.»
RISING ocean temperatures might leave coral reefs in seriously hot water — without clouds for protection.
Higher sea surface temperatures led to a huge patch of warm water, dubbed «The Blob,» that appeared in the northern Pacific Ocean more than two years ago.
Findings published today in the journal Nature Climate Change reveal that water temperature has a direct impact on maintaining the delicate plankton ecosystem of our oceans.
Despite slower temperature shifts in ocean waters, ocean life from plankton to fish have begun moving in response to global warming
In an unprecedented evolution experiment scientists from GEOMAR Helmholtz Centre for Ocean Research Kiel and the Thünen Institute of Sea Fisheries have demonstrated for the first time, that the single most important calcifying algae of the world's oceans, Emiliania huxleyi, can adapt simultaneously to ocean acidification and rising water temperatOcean Research Kiel and the Thünen Institute of Sea Fisheries have demonstrated for the first time, that the single most important calcifying algae of the world's oceans, Emiliania huxleyi, can adapt simultaneously to ocean acidification and rising water temperatocean acidification and rising water temperatures.
These temperature values are consistent at various water depths, and match data from a 2003 - 09 study in adjacent Nares Strait, which connects to both the Arctic and Atlantic Oceans.
«Strong El Niño events cause large changes in Antarctic ice shelves: Oscillations of water temperature in the tropical Pacific Ocean can induce rapid melting of Antarctic ice shelves.»
However, in the 2013 Fifth Assessment Report (AR5), the IPCC concluded that «Modelling indicates that SRM methods, if realizable, have the potential to substantially offset a global temperature rise, but they would also modify the global water cycle, and would not reduce ocean acidification.»
TURTLE TROUBLE Green sea turtle populations in parts of the Great Barrier Reef are becoming increasingly female because their eggs are being incubated at higher temperatures due to warming ocean waters.
If gray whales do migrate to the ocean next door, they'll find that a lot has changed in the Atlantic since the species last plied its waters, including increased ship traffic and higher temperatures.
The plan is to drop sensors into the surrounding ocean to measure water temperatures, then skim the ice for signs of changes in surface height.
As of March 2013, surface waters of the tropical north Atlantic Ocean remained warmer than average, while Pacific Ocean temperatures declined from a peak in late fall.
But a reduction in the number and intensity of large hurricanes driving ocean waters on shore — such as this month's Hurricane Joaquin, seen, which reached category 4 strength — may also play a role by cooling sea - surface temperatures that fuel the growth of these monster storms, the team notes.
So he set out sensors designed to track water flow along the ocean floor, changes in temperature, and the movement of the crust.
Jessup wrote a computer program that uses images from standard infrared cameras to analyze temperature changes in the top layer of the oceans» waters caused by breaking waves.
In the natural scheme of things in the spring and summer months, environmental conditions in the ocean, such as water temperature, light and seagrass growth, are favorable for the growth of coral limestonIn the natural scheme of things in the spring and summer months, environmental conditions in the ocean, such as water temperature, light and seagrass growth, are favorable for the growth of coral limestonin the spring and summer months, environmental conditions in the ocean, such as water temperature, light and seagrass growth, are favorable for the growth of coral limestonin the ocean, such as water temperature, light and seagrass growth, are favorable for the growth of coral limestone.
Taylor and her colleagues also tested water temperature and pH levels in the laboratory to study the impact of ocean warming and acidification on the exoskeletons of several species of crustacean.
The researchers tested oysters for two months under varying water temperature and pH conditions, including those predicted for oceans in 2100.
The wind keeps a layer of warm water near the surface in Indonesia, reducing the temperature difference across the Indian Ocean and so minimising the strength of positive IOD events.
Rising ocean water temperatures and increasing levels of acidity — two symptoms of climate change — are imperiling sea creatures in unexpected ways: mussels are having trouble clinging to rocks, and the red rock shrimp's camouflage is being thwarted, according to presenters at the AAAS Pacific Division annual meeting at the University of San Diego in June.
Goddard's computer models, with input from ocean buoys, atmospheric models, satellite data and other sources, can also simulate what ocean water temperatures could do in the coming months.
«When we included projected Antarctic wind shifts in a detailed global ocean model, we found water up to 4 °C warmer than current temperatures rose up to meet the base of the Antarctic ice shelves,» said lead author Dr Paul Spence from the ARC Centre of Excellence for Climate System Science (ARCCSS).
The movement of water in the ocean is determined by many factors including tides; winds; surface waves; internal waves, those that propagate within the layers of the ocean; and differences in temperature, salinity or sea level height.
Besides shrinking in extent, the sea ice cap is also thinning and becoming more vulnerable to the action of ocean waters, winds and warmer temperatures.
«We can see now at true planetary scale that increasing water temperature will have a huge impact on microbial life in the ocean,» said Shinici Sunagawa, an EMBL staff scientist and a senior author on a second Tara paper.
This interplay between climate and wind can lead to sea level rise simply by moving water from one place in the ocean to another, said Greene — no warming of the air, or of ocean temperatures required.
Chemical signatures of the ocean water the organisms lived in are locked into the composition of their shells, and researchers can analyze them for evidence of past water temperatures and other oceanographic conditions.
The scientists also studied how environmental factors — such as temperature, water pH, and nutrients — influence the microscopic organisms floating in the ocean.
Bringing together observed and simulated measurements on ocean temperatures, atmospheric pressure, water soil and wildfire occurrences, the researchers have a powerful tool in their hands, which they are willing to test in other regions of the world: «Using the same climate model configuration, we will also study the soil water and fire risk predictability in other parts of our world, such as the Mediterranean, Australia or parts of Asia,» concludes Timmermann.
«Atlantic / Pacific ocean temperature difference fuels US wildfires: New study shows that difference in water temperature between the Pacific and the Atlantic oceans together with global warming impact the risk of drought and wildfire in southwestern North America.»
El Niño has helped to boost temperatures this year, as it leads to warmer ocean waters in the tropical Pacific, as well as warmer surface temperatures in many other spots around the globe, including much of the northern half of the U.S..
Invasive species are entering the region with or without shipping, says Ted Scambos of the National Snow and Ice Data Center in Colorado; warming of the Arctic Ocean's surface temperatures has already increased mixing with foreign waters and all the microbes they contain.
For example, tides, winds and sea surface temperature could disrupt their migration habits, and ocean color — referring to the water's chemical and particle content — could reflect changes in the food chain.
The study marks the first time that human influence on the climate has been demonstrated in the water cycle, and outside the bounds of typical physical responses such as warming deep ocean and sea surface temperatures or diminishing sea ice and snow cover extent.
The Gulf Stream, an ocean current that brings warm water from the equator toward the North Atlantic, has been credited with this observed variation in temperature for over a century.
Ocean circulation drives the movement of warm and cold waters around the world, so it is essential to storing and regulating heat and plays a key role in Earth's temperature and climate.
Water pressure and thermal shock are intense as oil from the reservoir bubbles up into the well at 140 degrees Fahrenheit, only to hit near - freezing temperatures at the ocean floor, which can cause it to coagulate in the pipes.
Known as the Antarctic Bottom Waters (AABW), these deep, cold waters play a critical role in regulating circulation, temperature, and availability of oxygen and nutrients throughout the world's oceans.
Venus may have had a shallow liquid - water ocean and habitable surface temperatures for up to 2 billion years of its early history, according to computer modeling of the planet's ancient climate by scientists at NASA's Goddard Institute for Space Studies (GISS) in New York.
So if cyanobacteria are shaping the temperature of their growing patch of the ocean to favor themselves over cold - water critters, researchers want to know how they are doing it and what to expect next, says climate scientist Sebastian Sonntag of the University of Hamburg in Germany.
Linsley said the new results were «exciting,» suggesting that the «poorly understood, rapid rise» in surface temperature from 1910 to 1940 was, in part, «related to changes in trade wind strength and heat release from the upper water column» of the Pacific Ocean.
Through these vents, volcanic activity in Earth's interior releases hot gases and dissolved minerals into the ocean and heats the water to temperatures of nearly 700 degrees Fahrenheit.
If water temperatures in the Atlantic are higher than normal, as they are now, hurricanes, which feed off warm ocean water, are more likely to form.
The north - south gradient of increasing glacier retreat was found to show a strong pattern with ocean temperatures, whereby water is cold in the north - west, and becomes progressively warmer at depths below 100m further south.
With higher levels of carbon dioxide and higher average temperatures, the oceans» surface waters warm and sea ice disappears, and the marine world will see increased stratification, intense nutrient trapping in the deep Southern Ocean (also known as the Antarctic Ocean) and nutrition starvation in the other oceans.
Venus is the planet most like Earth in terms of its size and gravity, and evidence suggests it once had oceans worth of water which boiled away to steam long ago with surfaces temperatures of around 860 degrees Fahrenheit (460 Centigrade).
The National Weather Service outlooks, and most climate models, focus primarily on the connection between El Nino / La Nina (cycles of warmer and cooler water temperatures in the tropical Pacific Ocean) and weather in the continental U.S..
a b c d e f g h i j k l m n o p q r s t u v w x y z