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24 Titles Match Your Query
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1. plant and animal propagules inadvertently carried into the Antarctic - FATE [FATE]
Data were collected on three sites, see under Purpose. For Falklands Islands there are observations and countings of species, and data on soil respiration (2004, 2005). For all three sites climate ...


2. Abundances of algae, bacteria, viruses, and heterotrophic nanoflagellates in the Southern Ocean and determination of grazing and viral lysis of the algae [Marine_Virus_Southern_Ocean_Evans_IPY71_NL]
Samples were collected during the SAZ-Sense cruise (January - February 2007) in the Southern Ocean south of Tasmania, Australia on board RV Aurora Australis. Twenty four stations were sampled in an ...


3. Air-Water Distribution of POPs Along a North-South Atlantic Transect [ECA014]
To study the transport of POPs from the northern hemisphere to the southern, cruises were carried out collecting aerosol and surface water samples where different classes of organic pollutants were ...


4. Antarctic Coastal Ecology [ACE]
Objectives: • To assess the structure and functioning of the Antarctic coastal ecosystem and the relationships between marine and terrestrial biota. • To assess the origin of organic ...


5. Arctic Ocean Dissolved Iron (Fe) Data from Flow Injection Analysis [Dissolved_Fe_Arctic_Klunder_IPY35_NL]
Dissolved iron was measured directly on board by Flow Injection Analysis (FIA) after De Jong et al. 1998 in a cleanroom container. In a continuous FIA system the acidified pH 1.8, filtered (0.2µm) ...


6. Breeding Investment of Sanderlings Reneerkens Zackenberg Northeast Greenland [Sanderling_Breeding_Investment_Reneerkens_IPY172_NL]
Data on reproduction of sanderlings Calidris alba in Northeast Greenland. This long-distance migratory bird species has a fascinating, but poorly understood, breeding system in which some adults incubate ...


7. Determination of natural Fe organic complexes in the surface waters of the Amundsen Sea [Organic_Fe_speciation_Antarctic_Gerringa_IPY35_NL_NBP0901area]
The distribution and biological availability of Fe is strongly controlled by its physical-chemical speciation within seawater, where colloids and Fe-organic complexes are dominant factors. In order ...


8. Development of tree ring like proxy on arctic shrubs Cassiope tetragona to reconstruct polar climate [Cassiope_Arctic_Climate_Proxy_Weijers_IPY59_NL]
Annual stem length, annual number of leaves, annual average leaf length, annual total leaf length and leaf lifespan. All of Cassiope tetragona. These parameters were measured at three sites: Ny-Ålesund ...


9. Dissolved Al in the Arctic Ocean [Dissolved_Al_Arctic_Middag_IPY35_NL]
Sampling and Analytical Methodology: Samples were taken using 24 internally ...


10. Dissolved Al in the Southern Ocean [Dissolved_Al_Antarctic_Middag_IPY35_NL]
Sampling and Analytical Methodology: Samples were taken using 24 internally Teflon-coated PVC 12 litre GO-FLO Samplers (General Oceanics Inc.) mounted on an all-titanium ...


11. Dissolved Iron (DFe) Concentrations and Total Iron Concentrations of Profile and Surface Stations in the Southern Ocean [Dissolved_Fe_Antarctic_Laan_IPY35_NL_NBP0901area]
Dissolved iron (DFe) concentrations of 40 profile stations and 7 surface stations were measured directly on board by an automated Flow Injection Analysis (FIA) after a modified method of De Jong et ...


12. Dissolved Mn in the Arctic Ocean [Dissolved_Mn_Arctic_Middag_IPY35_NL]
Sampling and Analytical Methodology: Samples were taken using 24 internally Teflon-coated PVC 12 litre GO-FLO Samplers (General Oceanics Inc.) mounted on an all-titanium frame (De Baar et al., ...


13. Dissolved Mn in the Southern Ocean [Dissolved_Mn_Antarctic_Middag_IPY35_NL]
Sampling and Analytical Methodology: Samples were taken using 24 internally Teflon-coated PVC 12 litre GO-FLO Samplers (General Oceanics Inc.) mounted on an all-titanium frame (De Baar ...


14. Diversity Changes in Soil Mesofauna (Springtails and Oribatid Mites) in the Subarctic (Abisko Swedish Lapland) [SOIL_INVERTEBRATES_ARCTIC_KRAB_IPY213_NL]
Northern peatlands have been globally important accumulators of carbon as plant litter and older soil organic matter. As climate changes, the decomposition rates of these peatlands and consequently ...


15. FRagility of Arctic Goose habitat: Impacts of Land use, conservation and Elevated temperatures [FRAGILE]
The tundra ecosystem lies under threat. Increased numbers of breeding geese, caused by changes in European land use and bird protection measures, may damage the vulnerable tundra vegetation. Examples ...


16. Glacial melting and coastal marine microbes of the Arctic [Coastal_Marine_Microbes_Buma_IPY71_NL]
This project focused on the pelagic microbes from the Kongsfjorden-Krossfjorden system located on the West coast of Spitsbergen. The West coast of Spitsbergen is influenced by the West Spitsbergen ...


17. Long term studies of effects of climate manipulations on subarctic ecosystems [Experimental_Warming_Ecology_Arctic_Dorrepaal_NL]
Since June 2000, we have been conducting a field manipulation experiment simulating climate scenarios in a subarctic Sphagnum-dominated blanket bog near Abisko, N Sweden. This experiment is unique ...


18. Marine viruses in the Southern Ocean ANTXXIV-3 Cruise Feb - Apr 2008 [Marine_Virus_ANTXXIV-3_Evans_IPY71_NL]
Samples were collected during the ANTXIV/3 cruise (February - April 2008) in the Southern Ocean on board RV Polarstern. Three transects were completed of the Greenwich Meridian, Weddell Sea and the ...


19. Organic Fe Speciation in the Southern Ocean [Organic_Fe_speciation_Antarctic_Gerringa_IPY35_NL]
Objectives The distribution and biological availability of Fe is strongly controlled by its physical-chemical speciation within seawater, ...


20. Organic Iron Speciation in the Arctic Ocean [Organic_Fe_speciation_Arctic_Gerringa_IPY35_NL]
Objectives The distribution and biological availability of Fe is strongly controlled by its physical-chemical speciation within seawater, where colloids and Fe-organic ...


21. Pelagic Archaea in the changing coastal Arctic (PACCA) [Pelagic_Archaea_Coastal_Arctic_Herndl_IPY71_NL]
Samples were collected in the bay of Kongsfjorden (Svalbard) in August 2007 and June 2008. Up to 8 stations located along a transect from a glacier towards the open sea were sampled weekly to examine ...


22. Sediment Supply to the Arctic Coastal Zone [Sediment_Supply_Arctic_Winter_IPY90_NL]
The data described here are various types of land-based geophysical survey data. The methods used are; Ground Penetrating Radar, Refraction Seismics and Transient Electromagnetics. Surveys are performed ...


23. Southern Ocean Dissolved Iron (Fe) Data from Flow Injection Analysis [Dissolved_Fe_Antarctic_Klunder_IPY35_NL]
Dissolved iron was measured directly on board by Flow Injection Analysis (FIA) after De Jong et al. 1998 in a cleanroom container. In a continuous FIA system the acidified pH 1.8, filtered (0.2µm) ...


24. plant and animal propagules inadvertently carried into the Antarctic [Aliens_Antarctic_Huiskes_IPY170_NL]
In the austral summer of 2007/2008, using the momentum of the International Polar Year (2007-2009), an international team of ecologists assessed propagule (e.g. seeds, spores, reproductive adult organisms) ...


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