Hosed vs. unhosed: interruptions of the Atlantic Meridional
... to the North Atlantic: if some, or all, abrupt climate change was not driven by freshwater input, could its character have been very different than the typical hosed experiments? Here, we describe spontaneous, unhosed oscillations in AMOC strength that occur in a global coupled ocean–atmosphere mode ...
... to the North Atlantic: if some, or all, abrupt climate change was not driven by freshwater input, could its character have been very different than the typical hosed experiments? Here, we describe spontaneous, unhosed oscillations in AMOC strength that occur in a global coupled ocean–atmosphere mode ...
Coastal Ecosystems - World Resources Report
... (WRI), the International Food Policy Research Institute (IFPRI), intergovernmental organizations, agencies, research institutes, and individual experts in more than 25 countries worldwide. The PAGE compares information already available on a global scale about the condition of five major classes of ...
... (WRI), the International Food Policy Research Institute (IFPRI), intergovernmental organizations, agencies, research institutes, and individual experts in more than 25 countries worldwide. The PAGE compares information already available on a global scale about the condition of five major classes of ...
on the South China Sea - National Taiwan University
... color-coded by dots to indicate Megi’s intensity at every 6 h. After entering the SCS, Megi followed an essentially northward track and left a trail of north-south elongated intense cold wake behind. As indicated in the SST time series at a fixed location off northwest Luzon (Figure 3, bottom), cooli ...
... color-coded by dots to indicate Megi’s intensity at every 6 h. After entering the SCS, Megi followed an essentially northward track and left a trail of north-south elongated intense cold wake behind. As indicated in the SST time series at a fixed location off northwest Luzon (Figure 3, bottom), cooli ...
Warming Seas in the Coral Triangle
... SST data were obtained from the Coral Reef Temperature Anomaly Database (CoRTAD; Selig et al., 2010) using Pathfinder Version 5.0 data (Casey et al., 2010). The Pathfinder data have approximately 4 km resolution and are derived from the Advanced Very High Resolution Radiometer (AVHRR) sensor series. ...
... SST data were obtained from the Coral Reef Temperature Anomaly Database (CoRTAD; Selig et al., 2010) using Pathfinder Version 5.0 data (Casey et al., 2010). The Pathfinder data have approximately 4 km resolution and are derived from the Advanced Very High Resolution Radiometer (AVHRR) sensor series. ...
Queensland Coastal Processes and Climate Change
... Queensland’s extensive and unique coast is one of our icons. We have the longest coastline on Australia’s eastern seaboard and 85 per cent of Queenslanders live near the coast. It is an essential element of our state and our lifestyle. Therefore, it is vital that we understand its natural processes, ...
... Queensland’s extensive and unique coast is one of our icons. We have the longest coastline on Australia’s eastern seaboard and 85 per cent of Queenslanders live near the coast. It is an essential element of our state and our lifestyle. Therefore, it is vital that we understand its natural processes, ...
Name of the Region: Wider Caribbean - ICMyL
... wind-dominated due to the small tidal range. The nutrients promote high primary productivity and remain the source of local fisheries. The continental shelves associated with these rivers are typically mud bottom and support diverse ecosystems with a large biomass of shrimp and groundfish. They are ...
... wind-dominated due to the small tidal range. The nutrients promote high primary productivity and remain the source of local fisheries. The continental shelves associated with these rivers are typically mud bottom and support diverse ecosystems with a large biomass of shrimp and groundfish. They are ...
Elsevier Publishing Company, Amsterdam
... refraction data indicated that the basement has an acoustic velocity ranging l¥~,m 3.2-3.6 km/sec {Fig. 14). Beneath the outer shell" and upper slope (down to a below-sea-level depfl~ o~ 1,000-1,500 m) the surface of the acoustic basement is locally irregular. Although this relief is in part attribu ...
... refraction data indicated that the basement has an acoustic velocity ranging l¥~,m 3.2-3.6 km/sec {Fig. 14). Beneath the outer shell" and upper slope (down to a below-sea-level depfl~ o~ 1,000-1,500 m) the surface of the acoustic basement is locally irregular. Although this relief is in part attribu ...
Massive marine methane emissions from near
... higher than values characteristic of continental shelves (~30 μmol m−2 d−1) and three orders of magnitude higher than values characteristic of the open ocean (~0.4 μmol m−2 d−1). The high methane concentrations (up to 1,128 nmol L−1) that sustain these fluxes are related to the shallow and wellmixed ...
... higher than values characteristic of continental shelves (~30 μmol m−2 d−1) and three orders of magnitude higher than values characteristic of the open ocean (~0.4 μmol m−2 d−1). The high methane concentrations (up to 1,128 nmol L−1) that sustain these fluxes are related to the shallow and wellmixed ...
Effects of Oceanic Salinity on Body Condition in Sea Snakes
... salt-excreting systems of sea snakes allow them to exploit marine environments, but do not completely overcome the osmoregulatory challenges posed by oceanic conditions. Future studies could usefully explore such effects in other secondarily marine taxa such as seabirds, turtles, and marine mammals. ...
... salt-excreting systems of sea snakes allow them to exploit marine environments, but do not completely overcome the osmoregulatory challenges posed by oceanic conditions. Future studies could usefully explore such effects in other secondarily marine taxa such as seabirds, turtles, and marine mammals. ...
Eutrophication Monitoring Guidelines by Remote Sensing for the
... Eutrophication is the phenomenon of aquatic ecosystem enrichment due to increased nutrient loading. Eutrophication is often caused by human activities such as the additional input of fertilizers from agriculture farming, food for aquaculture, untreated and/or treated sewage as well as industrial was ...
... Eutrophication is the phenomenon of aquatic ecosystem enrichment due to increased nutrient loading. Eutrophication is often caused by human activities such as the additional input of fertilizers from agriculture farming, food for aquaculture, untreated and/or treated sewage as well as industrial was ...
Lecture 10: Ocean Circulation Basic Ocean Current
... wind stress if the Coriolis force varies with latitude. Henry Stommel (1948) showed that the circulation in oceanic gyres is asymmetric also because the Coriolis force varies with latitude. Walter Munk (1950) added eddy viscosity and calculated the circulation of the upper layers of the Pacific. ...
... wind stress if the Coriolis force varies with latitude. Henry Stommel (1948) showed that the circulation in oceanic gyres is asymmetric also because the Coriolis force varies with latitude. Walter Munk (1950) added eddy viscosity and calculated the circulation of the upper layers of the Pacific. ...
Deep-Sea Ecosystems: Pristine Biodiversity Reservoir and
... where physical and biological processes remained unchanged over short and long time scales. There is now evidence that physical disturbances occur at abyssal plains, causing important biological responses. For example, there are daily and annual tidal variations in the flow of cold dense water close ...
... where physical and biological processes remained unchanged over short and long time scales. There is now evidence that physical disturbances occur at abyssal plains, causing important biological responses. For example, there are daily and annual tidal variations in the flow of cold dense water close ...
4. STATUS OF CORAL REEFS IN THE WESTERN INDIAN OCEAN
... has reduced coral cover in the parks by 65%, but studies are continuing to determine the rates of recovery. Kenya has the longest continuous monitoring programme in the region, and has monitored corals, algae, molluscs, sea urchins, and fish in eight reefs over the past 10 years. This monitoring pro ...
... has reduced coral cover in the parks by 65%, but studies are continuing to determine the rates of recovery. Kenya has the longest continuous monitoring programme in the region, and has monitored corals, algae, molluscs, sea urchins, and fish in eight reefs over the past 10 years. This monitoring pro ...
Spectral light absorption by yellow substance in the Kattegat
... years ago by Kalle (1949). During the last decade acronyms like CDOM for ‘coloured (or chromophoric) dissolved organic matter’ and CDOC for ‘coloured dissolved organic carbon’ have also come into use. So, as the name suggests, yellow substance is not a uniquely defined chemical mixture. Kalle, who wa ...
... years ago by Kalle (1949). During the last decade acronyms like CDOM for ‘coloured (or chromophoric) dissolved organic matter’ and CDOC for ‘coloured dissolved organic carbon’ have also come into use. So, as the name suggests, yellow substance is not a uniquely defined chemical mixture. Kalle, who wa ...
(PDF)
... by its reduction to U(IV), which is precipitated or adsorbed to sediment solids, is regarded as the primary source of authigenic U in these sediments. Although not a biologically essential element, excess U (⬃ 0.8 – 8 g/g) above detrital background levels (referred as particulate non-lithogenic U) ...
... by its reduction to U(IV), which is precipitated or adsorbed to sediment solids, is regarded as the primary source of authigenic U in these sediments. Although not a biologically essential element, excess U (⬃ 0.8 – 8 g/g) above detrital background levels (referred as particulate non-lithogenic U) ...
High Latitude Changes in Ice Dynamics and Their Impact on Polar
... the temperature gradients between the surface ocean and atmosphere are maximal, the loss of heat to the atmosphere can be up to two orders of magnitude smaller over sea-ice cover than in open ocean. With its high albedo, the ice and its snow cover reduce the amount of incoming solar radiation absorb ...
... the temperature gradients between the surface ocean and atmosphere are maximal, the loss of heat to the atmosphere can be up to two orders of magnitude smaller over sea-ice cover than in open ocean. With its high albedo, the ice and its snow cover reduce the amount of incoming solar radiation absorb ...
Chapter 8: Atmospheric Circulation and Pressure Distributions
... changes in northward flow of warm, salty surface water along the conveyor belt. ...
... changes in northward flow of warm, salty surface water along the conveyor belt. ...
Powerpoint slides
... - 1-2 million tons of tsunami debris are still floating at the ocean surface - density of debris is very low – two objects can hardly be seen at the same time - only 1-5% percent of this amount will affect the coast line in the next 2-3 years, majority of the debris will drift to the Garbage Patch, ...
... - 1-2 million tons of tsunami debris are still floating at the ocean surface - density of debris is very low – two objects can hardly be seen at the same time - only 1-5% percent of this amount will affect the coast line in the next 2-3 years, majority of the debris will drift to the Garbage Patch, ...
Coastal erosion and its remediation in six Southeast Asian countries
... Cambodia : SLR is another factor contributing to coastal erosion. Indonesia : Based on tidal data from several tide stations in Indonesia an upward trend in sea level of 40-70 cm is expected by 2100. Malaysia : No detailed assessment on SLR; based on the observed (local) scenario at the tip of ...
... Cambodia : SLR is another factor contributing to coastal erosion. Indonesia : Based on tidal data from several tide stations in Indonesia an upward trend in sea level of 40-70 cm is expected by 2100. Malaysia : No detailed assessment on SLR; based on the observed (local) scenario at the tip of ...
Strengthening the measures to protect coral reefs in the
... on these shelves, creating the coral reefs. This makes most coral reefs around 10,000 years old. Healthy coral reefs can grow around 1 to 25 cm vertically, and 1 to 3 cm horizontally. However, they can only grow at a depth shallower than 150 m, otherwise there is too little sunlight for the young co ...
... on these shelves, creating the coral reefs. This makes most coral reefs around 10,000 years old. Healthy coral reefs can grow around 1 to 25 cm vertically, and 1 to 3 cm horizontally. However, they can only grow at a depth shallower than 150 m, otherwise there is too little sunlight for the young co ...
Marine stratocumulus clouds cover a considerable portion of the
... Atlantic in CCSM3 is due to below normal zonal equatorial winds during March-AprilMay (MAM) that originate due to deficit of rainfall (lack of diabatic heating/ colder air/ higher pressure) in the Amazon. The bias in equatorial westerly winds during MAM is also present in uncoupled atmospheric model ...
... Atlantic in CCSM3 is due to below normal zonal equatorial winds during March-AprilMay (MAM) that originate due to deficit of rainfall (lack of diabatic heating/ colder air/ higher pressure) in the Amazon. The bias in equatorial westerly winds during MAM is also present in uncoupled atmospheric model ...
Floral Response of Coccolithophores to Progressive
... distinguishable from ECA-b due to the presence of the small Gephyrocapsa and Reticulofenestra complexes. The ECA-a subassemblage occurred in waters with a higher nitrate level compared to ECA-b, and the phosphate ranges of the ECAa and ECA-b subassemblages overlap. These results suggest that the nit ...
... distinguishable from ECA-b due to the presence of the small Gephyrocapsa and Reticulofenestra complexes. The ECA-a subassemblage occurred in waters with a higher nitrate level compared to ECA-b, and the phosphate ranges of the ECAa and ECA-b subassemblages overlap. These results suggest that the nit ...
South China Sea - The Oceanography Society
... A desire to further understand the full life cycle of the waves prompted IWISE (Internal Waves in Straits Experiment), a focused study of internal wave generation within Luzon Strait. A pilot program was conducted in 2010, which benefitted from modeling efforts that began in 2005. The resulting pred ...
... A desire to further understand the full life cycle of the waves prompted IWISE (Internal Waves in Straits Experiment), a focused study of internal wave generation within Luzon Strait. A pilot program was conducted in 2010, which benefitted from modeling efforts that began in 2005. The resulting pred ...
Sentinels Of the Ocean - The Pew Charitable Trusts
... Penguins can also teach us about the health of coastal lands. Many penguins breed on islands to avoid mammalian predators, including dogs, cats, and rodents, and declines in these penguin populations can indicate when such predators have invaded these habitats. Many penguin species live in deserts o ...
... Penguins can also teach us about the health of coastal lands. Many penguins breed on islands to avoid mammalian predators, including dogs, cats, and rodents, and declines in these penguin populations can indicate when such predators have invaded these habitats. Many penguin species live in deserts o ...
Effects of global warming on oceans
Global warming can affect sea levels, coastlines, ocean acidification, ocean currents, seawater, sea surface temperatures, tides, the sea floor, weather, and trigger several changes in ocean bio-geochemistry; all of these affect the functioning of a society.