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Climate change and reduced ice cover significantly impact the
... in this study are Savoonga, Emmonak, Togiak, St. Paul, and Akutan, as well as several communities in the Nelson Island area. All have a history of research on local and traditional knowledge and/or subsistence harvest surveys, which will provide useful information and a basis for identifying long-te ...
... in this study are Savoonga, Emmonak, Togiak, St. Paul, and Akutan, as well as several communities in the Nelson Island area. All have a history of research on local and traditional knowledge and/or subsistence harvest surveys, which will provide useful information and a basis for identifying long-te ...
Lozier 2010 - Sites@Duke
... the DWBC breaks up into eddies at 11°S (10), heat and salt from high to low latitudes and vice they also raised a conundrum. The age of boundaryanother that there is little meridional coherence versa: It has never had an operational definition current waters is greater than that calculated from in t ...
... the DWBC breaks up into eddies at 11°S (10), heat and salt from high to low latitudes and vice they also raised a conundrum. The age of boundaryanother that there is little meridional coherence versa: It has never had an operational definition current waters is greater than that calculated from in t ...
Report of the training workshop on Ecologically or Biologically
... Since November 2011, the Convention on Biological Diversity (CBD) has embarked on a series of workshops to facilitate the description of areas meeting the criteria for Ecologically or Biologically Significant Marine Areas (EBSAs) in the world’s oceans. The primary genesis for this work began as an o ...
... Since November 2011, the Convention on Biological Diversity (CBD) has embarked on a series of workshops to facilitate the description of areas meeting the criteria for Ecologically or Biologically Significant Marine Areas (EBSAs) in the world’s oceans. The primary genesis for this work began as an o ...
Climatic variability in the Skagerrak and coastal waters of Norway
... sampled 8 –12 times per year. Along with the coastal stations, this collection represents a substantial record that can be used to investigate regional climatic variations. The Skagerrak transect consists of 12 stations. The two stations closest to Denmark, 3 and 8 nautical miles (hereafter, miles) ...
... sampled 8 –12 times per year. Along with the coastal stations, this collection represents a substantial record that can be used to investigate regional climatic variations. The Skagerrak transect consists of 12 stations. The two stations closest to Denmark, 3 and 8 nautical miles (hereafter, miles) ...
Abundance and diversity of surface zooplankton in the Gulf of Aqaba
... The zooplankton community in the Gulf of Aqaba is characterized by high species diversity (Tables II and III), compared to that of the Gulf of Suez (Abd El-Rahman, 1993), indicating higher nutrients, instability or pollution of the latter (Huston, 1994). Relatively higher diversity values were recor ...
... The zooplankton community in the Gulf of Aqaba is characterized by high species diversity (Tables II and III), compared to that of the Gulf of Suez (Abd El-Rahman, 1993), indicating higher nutrients, instability or pollution of the latter (Huston, 1994). Relatively higher diversity values were recor ...
understanding seabirds at sea
... also provide significant information about the marine environment, because seabirds have attributes that make them important as indicator species. They spend nearly all of their time at or above the sea surface, and so they are among the easiest marine organisms to observe. Identification to species ...
... also provide significant information about the marine environment, because seabirds have attributes that make them important as indicator species. They spend nearly all of their time at or above the sea surface, and so they are among the easiest marine organisms to observe. Identification to species ...
Assessing Progress Towards the 2010 Biodiversity Target
... such as ecosystems services and as sources of food, shelter, medicine, and livelihood. Despite the threats, however, new species have been discovered in the past 5 years. These new discoveries include the Calayan rail (Galirallus calayanensis), the Camiguin hanging parrot (Loriculus camiguinensis), ...
... such as ecosystems services and as sources of food, shelter, medicine, and livelihood. Despite the threats, however, new species have been discovered in the past 5 years. These new discoveries include the Calayan rail (Galirallus calayanensis), the Camiguin hanging parrot (Loriculus camiguinensis), ...
Why do Atlantic bluefin tuna migrate to the Mediterranean? The
... bluefin tuna. Major fishing activity is directed towards this species by catching mature adults that migrate into the Mediterranean in spring-summer to reproduce. Although our knowledge of the biology of tuna continues to grow, one key question remains unanswered: Why does bluefin tuna reproduce in ...
... bluefin tuna. Major fishing activity is directed towards this species by catching mature adults that migrate into the Mediterranean in spring-summer to reproduce. Although our knowledge of the biology of tuna continues to grow, one key question remains unanswered: Why does bluefin tuna reproduce in ...
Report - My FIT (my.fit.edu)
... South Florida and as far as New Orleans. Seismic activity is well pronounced in areas south of Florida from the Bahamas through to the Caribbean and onto South America. This was a main reason seismic monitoring in Florida will be beneficial. The world is undergoing very dynamic changes and Florida a ...
... South Florida and as far as New Orleans. Seismic activity is well pronounced in areas south of Florida from the Bahamas through to the Caribbean and onto South America. This was a main reason seismic monitoring in Florida will be beneficial. The world is undergoing very dynamic changes and Florida a ...
VIMS Programs and Services
... geology, marine chemistry and geochemistry, physical oceanography, computer modeling, aquaculture, genetics, immunology, toxicology, and coastal management and policy. Examples of current programs of research and advisory service are in areas of water quality, benthic habitat, phytoplankton ecology, ...
... geology, marine chemistry and geochemistry, physical oceanography, computer modeling, aquaculture, genetics, immunology, toxicology, and coastal management and policy. Examples of current programs of research and advisory service are in areas of water quality, benthic habitat, phytoplankton ecology, ...
The deep-sea floor ecosystem - School of Ocean and Earth Science
... the planet, the bulk of the deep sea will probably remain relatively unimpacted by human activities and climate change in the year 2025. However, increased pressure on terrestrial resources will certainly lead to an expansion of direct human activities in the deep sea, and to direct and indirect env ...
... the planet, the bulk of the deep sea will probably remain relatively unimpacted by human activities and climate change in the year 2025. However, increased pressure on terrestrial resources will certainly lead to an expansion of direct human activities in the deep sea, and to direct and indirect env ...
report on implementation of the programme of work on marine
... Global mangrove cover is estimated at 15.2 million ha, with the largest areas in Asia and Africa followed by North and Central America. Twenty percent, or 3.6 million ha have been lost from the 18.8 million ha covering the planet in 1980. The rate of net loss appears to have slowed recently but is s ...
... Global mangrove cover is estimated at 15.2 million ha, with the largest areas in Asia and Africa followed by North and Central America. Twenty percent, or 3.6 million ha have been lost from the 18.8 million ha covering the planet in 1980. The rate of net loss appears to have slowed recently but is s ...
Trace metal composition of suspended particulate matter in
... We analyzed the chemical composition of suspended matter from the Black Sea for a complete suite of elements used as tracers for various sources and processes. Samples of suspended matter were collected at four stations from the Bosporus to the center of the western gyre during a R/V Bilim cruise in ...
... We analyzed the chemical composition of suspended matter from the Black Sea for a complete suite of elements used as tracers for various sources and processes. Samples of suspended matter were collected at four stations from the Bosporus to the center of the western gyre during a R/V Bilim cruise in ...
non-cleaning and optimized for corrosive environments
... The ultimate decision on the required corrosion protection must be made by the customer. Hilti accepts no responsibility regarding the suitability of a product for a specific application, even if informed of the application conditions. The tables are based on an average service life for typical appl ...
... The ultimate decision on the required corrosion protection must be made by the customer. Hilti accepts no responsibility regarding the suitability of a product for a specific application, even if informed of the application conditions. The tables are based on an average service life for typical appl ...
5754 Federal Register
... and sea turtles that may be present during the proposed research, and to document the nature and extent of any effects. Injurious impacts to marine mammals and sea turtles have not been proven to occur near airgun arrays; however, the planned monitoring and mitigation measures would minimize the pos ...
... and sea turtles that may be present during the proposed research, and to document the nature and extent of any effects. Injurious impacts to marine mammals and sea turtles have not been proven to occur near airgun arrays; however, the planned monitoring and mitigation measures would minimize the pos ...
Frontline Observations on Climate Change and
... The United Nations Conference on Environment and Development (UNCED) convened in 1992 in Rio focused attention on the need for reversing decades of environmental degradation and moving the world toward sustainable development. Follow-on targets prompted by UNCED and the 2002 World Summit on Sustaina ...
... The United Nations Conference on Environment and Development (UNCED) convened in 1992 in Rio focused attention on the need for reversing decades of environmental degradation and moving the world toward sustainable development. Follow-on targets prompted by UNCED and the 2002 World Summit on Sustaina ...
Title The Marine Strategy Framework Directive: A new
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
Title The Marine Strategy Framework Directive: A new European
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
Title The Marine Strategy Framework Directive: A new European
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
... although one leading authority has suggested that the absence of such measures facilitated amongst other matters the discharge of radioactive substances into the sea and allowed Member States a degree of independence in influencing the conservation decisions taken by international organisations with ...
(pdf)
... During the Past 2 Million Years We divide the potential changes frequently considered by paleoceanographers into two broad categories: those that most directly involve changes in the ocean nitrogen inventory, that is, the total mass of fixed (non-gaseous) nitrogen in the oceans, and those that most ...
... During the Past 2 Million Years We divide the potential changes frequently considered by paleoceanographers into two broad categories: those that most directly involve changes in the ocean nitrogen inventory, that is, the total mass of fixed (non-gaseous) nitrogen in the oceans, and those that most ...
8 Responses of marine benthos to climate change
... characterize community status (e.g. Borja et al., 2000; Rosenberg et al., 2004; Muxika et al., 2007). Although there is merit in these approaches, there is still a need to fully understand the function and mechanisms that are altering these processes; such studies will le ...
... characterize community status (e.g. Borja et al., 2000; Rosenberg et al., 2004; Muxika et al., 2007). Although there is merit in these approaches, there is still a need to fully understand the function and mechanisms that are altering these processes; such studies will le ...
Dinoflagellates
... considerably when agitated. • The expression of bioluminescence is controlled by an internal biological rhythm. Model of circadian rhythm ...
... considerably when agitated. • The expression of bioluminescence is controlled by an internal biological rhythm. Model of circadian rhythm ...
met60-topic02
... Floes and leads! Fig. 2.15 Heat exchange through the leads → complicated picture ...
... Floes and leads! Fig. 2.15 Heat exchange through the leads → complicated picture ...
Annex 2 - IOSEA Turtles
... target sea turtles in southern Palawan ----- Use of explosive (dynamite) and obnoxious devices * Observer programme: the Philippines has a Fisheries Observer Program, part of which is bycatch monitoring of cetaceans and marine turtles. Includes promotion of circle hooks in longline fisheries, and pr ...
... target sea turtles in southern Palawan ----- Use of explosive (dynamite) and obnoxious devices * Observer programme: the Philippines has a Fisheries Observer Program, part of which is bycatch monitoring of cetaceans and marine turtles. Includes promotion of circle hooks in longline fisheries, and pr ...
Full project description - Mar-Eco
... Large scale distribution of zooplankton Large scale horizontal water movements can play an important role in the dispersal of planktonic species (e.g., (Van Der Spoel and Heyman 1983; Angel 1993). The circulation of the North Atlantic Ocean is characterised by two large gyres: the subpolar and subtr ...
... Large scale distribution of zooplankton Large scale horizontal water movements can play an important role in the dispersal of planktonic species (e.g., (Van Der Spoel and Heyman 1983; Angel 1993). The circulation of the North Atlantic Ocean is characterised by two large gyres: the subpolar and subtr ...
Marine pollution
![](https://commons.wikimedia.org/wiki/Special:FilePath/Obvious_water_pollution.jpeg?width=300)
Marine pollution occurs when harmful, or potentially harmful, effects result from the entry into the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms. Most sources of marine pollution are land based. The pollution often comes from nonpoint sources such as agricultural runoff, wind-blown debris and dust. Nutrient pollution, a form of water pollution, refers to contamination by excessive inputs of nutrients. It is a primary cause of eutrophication of surface waters, in which excess nutrients, usually nitrogen or phosphorus, stimulate algae growth.Many potentially toxic chemicals adhere to tiny particles which are then taken up by plankton and benthos animals, most of which are either deposit or filter feeders. In this way, the toxins are concentrated upward within ocean food chains. Many particles combine chemically in a manner highly depletive of oxygen, causing estuaries to become anoxic.When pesticides are incorporated into the marine ecosystem, they quickly become absorbed into marine food webs. Once in the food webs, these pesticides can cause mutations, as well as diseases, which can be harmful to humans as well as the entire food web.Toxic metals can also be introduced into marine food webs. These can cause a change to tissue matter, biochemistry, behaviour, reproduction, and suppress growth in marine life. Also, many animal feeds have a high fish meal or fish hydrolysate content. In this way, marine toxins can be transferred to land animals, and appear later in meat and dairy products.