Thesis - UvA-DARE - University of Amsterdam
... In coastal marine sediments (e.g. intertidal areas, estuaries, continental shelf) oxygen penetrates only millimeters deep into the sediment, and hence degradation of organic matter mostly occurs anaerobically (Howarth 1984). Anaerobic mineralization pathways include the respiration of NO3-, FeOOH, M ...
... In coastal marine sediments (e.g. intertidal areas, estuaries, continental shelf) oxygen penetrates only millimeters deep into the sediment, and hence degradation of organic matter mostly occurs anaerobically (Howarth 1984). Anaerobic mineralization pathways include the respiration of NO3-, FeOOH, M ...
Report - Ispra
... Ionian Seas is impacted by marine litter, with amounts of litter being 2-5 times higher than those reported for some other seas. These surveys showed that the most affected countries are Greece (847 items/km2), Croatia (679 items/km2) and Italy (400 items/km2). The average seafloor litter density fo ...
... Ionian Seas is impacted by marine litter, with amounts of litter being 2-5 times higher than those reported for some other seas. These surveys showed that the most affected countries are Greece (847 items/km2), Croatia (679 items/km2) and Italy (400 items/km2). The average seafloor litter density fo ...
EN EN Table of Contents 1. Introduction 2. The Marine Strategy
... millions of years, sometimes irreversibly. As all regional seas are shared by more than one country, solutions to the environmental problems that they face calls for international legislation which today is provided by the EU Marine Strategy Framework Directive. With the reporting of the initial ass ...
... millions of years, sometimes irreversibly. As all regional seas are shared by more than one country, solutions to the environmental problems that they face calls for international legislation which today is provided by the EU Marine Strategy Framework Directive. With the reporting of the initial ass ...
Biodiversity of bacterial isolates from Antarctic lakes and polar seas
... expeditions to the Arctic in search for a connection between the White Sea and the Bering Sea and in 1596 he claimed Spitsbergen. In the 18th and 19th centuries, the Russians conducted several expeditions to map and describe the coasts of Siberia and North-America. James Cook was the first in 1773 t ...
... expeditions to the Arctic in search for a connection between the White Sea and the Bering Sea and in 1596 he claimed Spitsbergen. In the 18th and 19th centuries, the Russians conducted several expeditions to map and describe the coasts of Siberia and North-America. James Cook was the first in 1773 t ...
Impact of environmental changes on Oculina patagonica coral holobiont Esther Rubio Portillo
... (hermatypic), with most hermatypic corals belonging to the Order Scleractinian. Until recently, corals have been considered as a product of a mutualistic interaction between the coral animal and unicellular algal symbionts commonly referred to as zooxanthellae; this view did not considered the symbi ...
... (hermatypic), with most hermatypic corals belonging to the Order Scleractinian. Until recently, corals have been considered as a product of a mutualistic interaction between the coral animal and unicellular algal symbionts commonly referred to as zooxanthellae; this view did not considered the symbi ...
Effect of high CO2 and low pH on benthic - E
... had been stable within a range of 280 ± 20 ppm (parts per million) up to the year 1750 (Indermühle et al. 1999). During industrialization, concentrations of the greenhouse gas rose roughly exponentially to 367 ppm in 1999 (Neftel et al. 1985; Etheridge et al. 1996; IPCC 2001) and to 397 ppm in the y ...
... had been stable within a range of 280 ± 20 ppm (parts per million) up to the year 1750 (Indermühle et al. 1999). During industrialization, concentrations of the greenhouse gas rose roughly exponentially to 367 ppm in 1999 (Neftel et al. 1985; Etheridge et al. 1996; IPCC 2001) and to 397 ppm in the y ...
Microbial Surface Colonization and Biofilm Development in Marine
... critical advantages, including greater access to nutritional resources, enhanced organism interactions, and greater environmental stability. These features are of particular importance in natural aquatic environments in which nutrients are often growth limiting and ambient conditions are highly dyna ...
... critical advantages, including greater access to nutritional resources, enhanced organism interactions, and greater environmental stability. These features are of particular importance in natural aquatic environments in which nutrients are often growth limiting and ambient conditions are highly dyna ...
Consulta: subject:"Bivalve" Registros recuperados: 117 Data/hora
... Bivalve molluscs are filter feeders and as a consequence they may bioaccumulate in their tissues viruses that infect humans and higher vertebrates. However, there have also been described mortalities of bivalve molluscs associated with viruses belonging to different families. Mass mortalities of adu ...
... Bivalve molluscs are filter feeders and as a consequence they may bioaccumulate in their tissues viruses that infect humans and higher vertebrates. However, there have also been described mortalities of bivalve molluscs associated with viruses belonging to different families. Mass mortalities of adu ...
Cold-water coral reefs
... coral ecosystems thriving in deep, dark and cold waters, currently most studied at high latitudes. Some of these cold-water corals construct banks or reefs as complex as their tropical cousins. Through radioactive dating techniques, it is now known that some living banks and reefs which have been fo ...
... coral ecosystems thriving in deep, dark and cold waters, currently most studied at high latitudes. Some of these cold-water corals construct banks or reefs as complex as their tropical cousins. Through radioactive dating techniques, it is now known that some living banks and reefs which have been fo ...
International Governance and Regulation of the Marine Arctic
... numerous, yet incoherent and incomplete. There are serious gaps which are too large and complex to be filled by a simple adjustment of the existing legal and institutional framework. For example: • The existing framework is too focused either on individual issues, or individual places, to adequatel ...
... numerous, yet incoherent and incomplete. There are serious gaps which are too large and complex to be filled by a simple adjustment of the existing legal and institutional framework. For example: • The existing framework is too focused either on individual issues, or individual places, to adequatel ...
Review: geological and experimental evidence for
... Correspondence to: J. B. Ries ([email protected]) ...
... Correspondence to: J. B. Ries ([email protected]) ...
Consulta: subjectFacets:"Ecosystems" Registros recuperados: 170
... year 2000. The mapping scale is defined by the 1 km spatial resolution of the map grid-cell. In order to realize the product, different sources of satellite data were used, each source providing either a particular parameter of land cover characteristic required by the legend, or mapping a particula ...
... year 2000. The mapping scale is defined by the 1 km spatial resolution of the map grid-cell. In order to realize the product, different sources of satellite data were used, each source providing either a particular parameter of land cover characteristic required by the legend, or mapping a particula ...
Amphipod Newsletter 37 (2013) - World Register of Marine Species
... interesting species name “abracadabra”. 3. What amphipod appendage(s) do you like illustrating the best? Another difficult choice because nearly all appendages are interesting in one way or another. My own preference is the antennal calceolus which, grossly similar in structure to a TV antenna, is p ...
... interesting species name “abracadabra”. 3. What amphipod appendage(s) do you like illustrating the best? Another difficult choice because nearly all appendages are interesting in one way or another. My own preference is the antennal calceolus which, grossly similar in structure to a TV antenna, is p ...
thesis
... writing club. Although I joined late, it really helped me getting into the writing mode at an important time. Thank you to Michael Krabbe Borregaard for always letting me pick your brain on all statistics and R related questions. I look forward to working with you on our R course in the future. Than ...
... writing club. Although I joined late, it really helped me getting into the writing mode at an important time. Thank you to Michael Krabbe Borregaard for always letting me pick your brain on all statistics and R related questions. I look forward to working with you on our R course in the future. Than ...
3rd International Symposium on Deep-Sea Corals
... field trip scheduled in the same time in the Dominican Republic, not too far from Miami. This conflict of schedule did not allow me to be with you all today. However, my thoughts are with you for achieving the goal of preventing biodiversity decline. The ecosystem collapse can be caused by habitat d ...
... field trip scheduled in the same time in the Dominican Republic, not too far from Miami. This conflict of schedule did not allow me to be with you all today. However, my thoughts are with you for achieving the goal of preventing biodiversity decline. The ecosystem collapse can be caused by habitat d ...
bowie seamount pilot marine protected area: an
... and 230 km west of Haida Gwaii (Queen Charlotte Islands), British Columbia. Canada's National Framework for the development of Marine Protected Areas (MPAs) includes a Code of Practice that encourages Integrated Ocean Managers to use all the available scientific and traditional ecological knowledge ...
... and 230 km west of Haida Gwaii (Queen Charlotte Islands), British Columbia. Canada's National Framework for the development of Marine Protected Areas (MPAs) includes a Code of Practice that encourages Integrated Ocean Managers to use all the available scientific and traditional ecological knowledge ...
75 An Updated Synthesis of the Impacts of Ocean Acidification on Marine
... 1. Ocean acidification has increased by around 26% since pre-industrial times In the past 200 years, it is estimated that the ocean has absorbed more than a quarter of the carbon dioxide released by human activity, increasing ocean acidity (hydrogen ion concentration) by a similar proportion. It is ...
... 1. Ocean acidification has increased by around 26% since pre-industrial times In the past 200 years, it is estimated that the ocean has absorbed more than a quarter of the carbon dioxide released by human activity, increasing ocean acidity (hydrogen ion concentration) by a similar proportion. It is ...
ZOOPLANKTON ABUNDANCE, COMMUNITY
... Zooplankton occupy a key position in the pelagic food web as they transfer the organic energy produced by primary producers through photosynthesis to higher trophic levels such as fish, marine birds and mammals (Lindeman, 1942; Platt et al., 1981; Lenz, 2000). Zooplankton abundance and biomass are d ...
... Zooplankton occupy a key position in the pelagic food web as they transfer the organic energy produced by primary producers through photosynthesis to higher trophic levels such as fish, marine birds and mammals (Lindeman, 1942; Platt et al., 1981; Lenz, 2000). Zooplankton abundance and biomass are d ...
Dealing with Ocean Acidification - University of Houston Law Center
... world’s ocean2 has been absorbing much of the “extra” carbon dioxide that humans have been producing, especially since the Industrial Revolution and the large-‐scale burning of fossil fuels. 3 However, o ...
... world’s ocean2 has been absorbing much of the “extra” carbon dioxide that humans have been producing, especially since the Industrial Revolution and the large-‐scale burning of fossil fuels. 3 However, o ...
Mesophotic Coral Ecosystems - UNEP Document Repository Home
... This report aims to address this question by bringing together thirty-five MCE experts from around the globe to document what is known about MCEs, the threats they face and the gaps in our understanding. MCEs are one of the few remaining ecosystems on earth that remain largely unexplored. While MCEs ...
... This report aims to address this question by bringing together thirty-five MCE experts from around the globe to document what is known about MCEs, the threats they face and the gaps in our understanding. MCEs are one of the few remaining ecosystems on earth that remain largely unexplored. While MCEs ...
Oxygen Sensitivity of Anammox and Coupled N
... in the Namibian and Peruvian OMZs. Our results show that O2 is a major controlling factor for anammox activity in OMZ waters. Based on our O2 assays we estimate the upper limit for anammox to be ,20 mmol L21. In contrast, NH3 oxidation to NO22 and NO32 reduction to NO22 as the main NH4+ and NO22 sou ...
... in the Namibian and Peruvian OMZs. Our results show that O2 is a major controlling factor for anammox activity in OMZ waters. Based on our O2 assays we estimate the upper limit for anammox to be ,20 mmol L21. In contrast, NH3 oxidation to NO22 and NO32 reduction to NO22 as the main NH4+ and NO22 sou ...
Prochlorococcus Mak A. Saito
... and function of these trace elements been documented in marine organisms (Price and Morel 1990; Lane and Morel 2000). Seawater concentrations of cobalt are extremely low (Saito and Moffett 2002) and can display a nutrient-like depth profile (Martin and Gordon 1988; Saito and Moffett 2001a,b). Moreov ...
... and function of these trace elements been documented in marine organisms (Price and Morel 1990; Lane and Morel 2000). Seawater concentrations of cobalt are extremely low (Saito and Moffett 2002) and can display a nutrient-like depth profile (Martin and Gordon 1988; Saito and Moffett 2001a,b). Moreov ...
Biology and Ecology of the Invasive Lionfishes, Pterois miles and
... collected off northwestern Australia. Scorpaenid larvae exhibit two morphologically distinct groups characterized as “morph A” and “morph B” by Leis and Rennis (2000). Pteroine larvae are grouped among the “morph B” ...
... collected off northwestern Australia. Scorpaenid larvae exhibit two morphologically distinct groups characterized as “morph A” and “morph B” by Leis and Rennis (2000). Pteroine larvae are grouped among the “morph B” ...
NOAA Ocean and Great Lakes Acidification Research Plan
... Time series of atmospheric CO2 at Mauna Loa (in ppm) and surface ocean pH and pCO2 (µatm) at Ocean Station Aloha in the subtropical North Pacific Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . Number of papers published on species’ response to ocean acidification per year, inclusive of re ...
... Time series of atmospheric CO2 at Mauna Loa (in ppm) and surface ocean pH and pCO2 (µatm) at Ocean Station Aloha in the subtropical North Pacific Ocean . . . . . . . . . . . . . . . . . . . . . . . . . . Number of papers published on species’ response to ocean acidification per year, inclusive of re ...