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1. Coordinated Eastern Arctic Experiment (CEAREX) Data, Version 1 [NSIDC-0020_1]
CEAREX was a multi-platform field program conducted in the Norwegian Seas and Greenland north to Svalbard from September 1988 through May 1989. Canada, Denmark, France, Norway and the United States ...


2. Sea Ice in the Belcher Islands, Nunavut, Canada, Version 1 [ELOKA002_1]
This data set contains interviews of three hunters from Sanikiliaq, Belcher Islands, in the territory of Nunavut, Canada. The hunters describe their observations of sea ice conditions around the ...


3. The Seasonal Ice Zone Observing Network (SIZONet) Local Observations Interface, Version 1 [ELOKA031_1]
The Seasonal Ice Zone Observing Network Local Observations Interface allows access to observations of sea ice, weather, and wildlife collected since 2006 by Indigenous Inupiaq and Yup'ik sea ice experts ...


4. When the Weather is Uggianaqtuq: Inuit Observations of Environmental Changes, Version 1 [NSIDC-0650_1]
Uggianaqtuq (pronounced OOG-gi-a-nak-took) is a North Baffin Inuktitut word that means to behave unexpectedly, or in an unfamiliar way. From the perspective of many hunters and elders in the Arctic, ...


5. ABoVE: Dall Sheep Lamb Recruitment and Climate Data, Alaska and NW Canada, 2000-2015 [Dall_Sheep_Population_Dynamics_1640_1]
This dataset contains estimated annual average Dall sheep (Ovis dalli dalli) lamb-to-ewe ratios for each year from 2000-2015 across the full species range in Alaska and Northwestern Canada. Sheep ...


6. ABoVE: Dall Sheep Response to Snow and Landscape Covariates, Alaska, 2005-2008 [Dall_Sheep_Snowpack_1602_1]
This dataset provides daily estimates of snow depth and snow density for the study area in Lake Clark National Park and Preserve (LCNPP), Alaska. The data were generated using SnowModel and used as ...


7. ABoVE: Dall Sheep Track Sinking Depths, Snow Depth, Hardness, and Density, 2017 [Snowpack_Dall_Sheep_Track_1583_1]
This dataset contains Dall sheep (Ovis dalli dalli) hoof sinking depths in snow tracks, and snow depth, hardness, and density measurements in snow pits adjacent to the tracks. Snow measurements were ...


8. Lund-Potsdam-Jena Wetland Hydrology and Methane DGV Model (LPJ-WHyMe v1.3.1) [LPJ-WHYME_v1-3-1_1150_1]
This model product provides the Fortran 77 source code for the Lund-Potsdam-Jena (LPJ) Wetland Hydrology and Methane Dynamic Global Vegetation Model (LPJ-WHyMe v1.3.1), auxiliary C++ routines, ASCII ...


9. Climatic and environmental constraints on aboveground-belowground linkages on the Antarctic Peninsula [Antarctic_Peninsula_Constraints_on_Above_and_Belowground_Linkages_1]
From multiple sites over a latitudinal gradient along the Antarctic Peninsula, we collected up to 20 soil and vegetation samples from each of the available aboveground cover types (including moss, ...


10. A manipulative field experiment examining the effect of contaminated sediment on the recruitment and recolonisation of soft-sediment infauna. [ASAC_2201_Casey_SRE1]
The effect of location, depth and sediment contamination on recruitment of soft-sediment assemblages were examined in a pilot experiment at Casey Station, East Antarctica. Two locations were used, ...


11. A manipulative field experiment examining the effect of contaminated sediment on the recruitment of soft-sediment infauna (Mar 1998 - Feb 1999). [ASAC_2201_Casey_SRE2]
The effect of location and sediment contamination on recruitment of soft-sediment assemblages were examined in field experiment at Casey Station, East Antarctica. Four locations were used, a polluted ...


12. A manipulative field experiment examining the effect of heavy metal and hydrocarbon contaminated sediment on the recruitment of soft-sediment infauna. [ASAC_2201_Casey_SRE3]
The effects of hyrdocarbon and heavy metal contamination of marine sediments on recruitment of soft-sediment assemblages were examined in a field experiment at Casey Station, East Antarctica. Three ...


13. A manipulative field experiment examining the recruitment of mobile epifauna to hard-substratum at potentially impacted and control locations. [ASAC_2201_Casey_tiles_1_mobile]
The recruitment of mobile epifauna on hard-substratum was examined in a field experiment using tiles. A total of 160 tiles were deployed at five locations, with 32 tiles at each location, arranged ...


14. A manipulative field experiment examining the recruitment of sessile epifauna to hard-substratum at potentially impacted and control locations. [ASAC_2201_Casey_tiles_1_sessile]
The recruitment of epifauna (sessile and mobile) on hard-substratum was examined in a field experiment using tiles. A total of 160 tiles were deployed at five locations, with 32 tiles at each location, ...


15. Biogenic sediment history from diatom remains in cores along Wilkes Land [ASAC_1216]
Preliminary data set contains details of cores processed (eg. sample name/interval, dry weights, reactions, notes) and the methodology used. The future data set will document diatoms observed and ...


16. Cold adaptation and functionality of the Antarctic Coastal Benthic Zones [ASAC_1165]
Antarctic sediments and sea-ice are important regulators in global biogeochemical and atmospheric cycles. These ecosystems contain a diverse range of bacteria whose biogeochemical roles remains largely ...


17. Great Lakes Commercial Fishing Database [brdglsc0001]
The Great Lakes Commercial Fishing Database contains commercial fishing data from the United States. The states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin ...


18. MAHA Stream Order Fish Community Study [BRD_LSC003_MAHA]
The research establishes a national repository for fishieries data and management practices to improve technical understanding of the status, trends, causes, and effects of changes in native fish ...


19. Photoquadrat survey of hard substratum assemblages around Casey Station: boulders and boulder fields. [ASAC_2201_Casey_photoquadrats2]
A survey of the epibenthic fauna of hard-substrata was made around Casey Station, using a camera mounted on a frame to take photoquadrats. A nested sampling design was used with several spatial scales. ...


20. Photoquadrat survey of hard substratum assemblages around Casey Station: flat and sloping rocky areas. [ASAC_2201_Casey_photoquadrats1]
A survey of the epibenthic fauna of hard-substrata was made around Casey Station, using a camera mounted on a frame to take photoquadrats. A nested sampling design was used with several spatial scales. ...


21. Soft sediment assemblages at Casey Station: Brown Bay Grid - samples taken along a pollution gradient. [ASAC_2201_Casey_benthic_BBG]
A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken along four transects in Brown Bay, along a pollution gradient that has its source ...


22. Survey of soft sediment assemblages around Casey Station (Winter grab samples), June-Sept 1998 [ASAC_2201_Casey_benthic_survey3]
Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in winter 1998, using a van-Veen grab (surface area 20 ...


23. Survey of soft sediment assemblages around Casey Station (grab samples), Feb - Mar, 1997 [ASAC_2201_Casey_benthic_survey1]
Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in late summer (Feb-March) 1997, using a van-Veen grab ...


24. Biodiversity and ecophysiology of Antarctic sea-ice bacteria [ASAC_1012]
The data set includes information relevant for the study and description of sea-ice bacteria contains the following dataset subgroups and is organised by REFERENCE number. 1) Isolation data: strain ...


25. K-Axis Science Event Log - not Quality Controlled [AAS_4344_K-AXIS_Science_Event_Log_nonQC]   PARENT DIF
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


26. K-Axis Science Event Log - scanned copy of paper original [AAS_4344_K-AXIS_Science_Event_Log_Scanned]   PARENT DIF
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


27. K-Axis Science Event Log with derived latitude and longitude from underway data [AAS_4344_K-AXIS_Science_Event_Log_UW_LatLon]   PARENT DIF
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


28. Whale log - observations from ANARE voyages [ANARE_Whale_log]
Ship-based observations of whales sightings from the original 'ANARE Whale Log' books have been recovered into a single repository of sightings. ANARE (Australian National Antarctic Research Expeditions) ...


29. Commercial and Research Fish Catch database held by the Australian Antarctic Division [AADFishDatabase]
Dataset is primarily data collected by Fisheries Observers on Australian commercial fishing vessels targeting Patagonian Toothfish and Mackerel Icefish in the HIMI (Heard Island and McDonald Islands) ...


30. Environmental data layers for a 5 year period before and after the calving of the Mertz Glacier Tongue [AAS_4124_CEAMARC_FoodAvailabilityMertzGlacierTongue]
The dataset contains raster files (.grd) for food-availability and predicted distribution of suspension feeder abundances averaged across a five year time-period before (2005-2009) and after (2011-2016) ...


31. Mertz Polynya Experiment, Aurora Australis science cruises au9807 and au9901, and Tangaroa science cruise ta0051 - ship-based CTD, ADCP, LADCP and mooring data [POLYNYA_ship]
Oceanographic measurements were conducted in the vicinity of the Mertz Polynya, encompassing 2 consecutive seasonal cycles from 1998 to 2000. In the southern winter of 1999, a total of 92 CTD/LADCP ...


32. A bathymetric survey of Winston Lagoon [winston_bathy]
During the 1986-87 Expedition to Heard Island, a 3m inflatable boat was depoted at the shores of Winston Lagoon, on the islands' south-east coast. The boat was to allow access to the important Long ...


33. Abatus Microsatellites data set [AAS_3051_AbatusMicrosatellites]   PARENT DIF
The present data set corresponds to the genotypes for seven microsatellite markers for three Antarctic sea urchin species of the genus Abatus. Sea urchin individuals were collected in five sites separated ...


34. An inter-disciplinary investigation of biological, physical and geochemical lake processes [ASAC_1049]
Data for Crooked Lake and Lake Druzhby (CL and LD), Vestfold Hills.Programme Dec 98 - Feb 00 PI: Prof J Laybourn-Parry Winterer: Tracey Henshaw (any questions regarding the data sheets: plxtlh@nottingham.ac.uk) ...


35. Environmental parameters (1955-2012) for echinoids distribution modelling on the Kerguelen Plateau [Environmental_Kerguelen_Plateau_1955_2012]
Environmental variables in the region of the Kerguelen Plateau compiled from different sources and provided in the ascii raster format. Mean surface and seafloor temperature, salinity and their respective ...


36. Iron and Light Limitation in Ecologically Important Polar Diatoms: Comparative Transcriptomics and Development of Molecular Indicators [USAP-1341479_1]
The Southern Ocean surrounding Antarctica is changing rapidly in response to Earth's warming climate. These changes will undoubtedly influence communities of primary producers (the organisms at the ...


37. Krill flux, acoustic methodology and penguin foraging - an integrated study. [ASAC_1250]
---- Public Summary from Project ---- This project is designed to provide an understanding of the interactions between krill, other zooplankton, the physical environment and the predators dependent ...


38. Nella Dan: SIBEX II Cruise Phytoplankton Data [SIBEX_II_phyto]
This dataset contains results from the Second International BIOMASS Experiment II (SIBEX II) cruise of the Nella Dan, taken in January 1985. This cruise was the fourth cruise in a series of six. Phytoplankton ...


39. Prediction of krill swarm characteristics off East Antarctica [AAS_4311_krill_swarms]
This dataset contains estimates of krill swarm characteristics from statistical models based on underway acoustic observations along with underway and remote-sensed environmental data. Estimates of ...


40. Response of Macquarie Island mites to diesel fuel contaminated soils under field-realistic exposure conditions [AAS_2933_FuelToxicityTerrestrial_MacquarieIsland-Mites-TomMooney]   PARENT DIF
This data record is closely associated with metadata ID: AAS_2933_FuelToxicityTerrestrial_MacquarieIsland-Springtails-TomMooney, for which full citation details are: Mooney, T., Wasley, J., Andrew, ...


41. Response of antarctic marine diatoms to environment modification [ASAC_2364]
Environmental manipulation and competition experiments on cultured and natural diatoms will identify the response of key taxa to environment modification. Understanding the environmental factors governing ...


42. Soft sediment assemblages at Casey Station: (core samples: Nov 1998 - Jan 1999) [ASAC_2201_Casey_benthic_survey4]
A survey of macrobenthic assemblages in soft-sediments was done at Casey Station, East Antarctica. Samples were taken by divers using hand-held corers (core size - 10 cm diameter by 10 cm deep). This ...


43. The Biochemistry, Ecology and Organic Geochemistry of Phaeocystis pouchetii communities of Davis Base, Antarctica [ASAC_113]
This metadata record covers ASAC projects 113, 191 and 625. (ASAC_113, ASAC_191, ASAC_625). The total lipid, fatty acid, sterol and pigment composition of water column particulates collected near ...


44. The effect of global climate change on Antarctic marine diatoms [ASAC_2302]
Antarctic marine diatoms are sensitive to environment change. This project will determine the environmental niches occupied by key diatom species in Antarctic sediments. This will allow climate changes ...


45. The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - HIPPIES samples [ASAC_40_HIPPIES]
Update - 2013-11-14 - data from the cruise now included in the download file. Two extra excel spreadsheets have been added to the download file - one is a summary file, and the other contains pigment ...


46. The role of Antarctic marine protists in trophodynamics and global change and the impact of UV-B on these organisms - Tangaroa 2003/2004 samples [ASAC_40_Tangaroa_0304]
Sampling sites with a list of activities at each site for the Tangaroa cruise - March to April 2004. Tangaroa Tube Label our use Sample#our use Date(UTC) Time(UTC)Shorthand entry code - ignore Time(UTC)Formatted ...


47. Cold Corals in Hot Water - Investigating the Physiological Responses of Antarctic Coral Larvae to Climate change Stress [USAP-1245766_1]
The Western Antarctic Peninsula is experiencing climate change at one of the fastest rates of anywhere around the globe. Accelerated climate change is likely to affect the many benthic marine invertebrates ...


48. Biological responses to landscape change in the McMurdo Dry Valleys [Biological_responses_to_landscape_change_in_the_McMurdo_Dry_Valleys]
The McMurdo Dry Valleys, Antarctica, are experiencing rapid landscape scale change including increased glacial melt, the expansion of water tracks, thermokarst formation, an increase in the extent ...


49. Collaborative Research: Fjord Ecosystem Structure and Function on the West Antarctic Peninsula - Hotspots of Productivity and Biodiversity? (FjordEco) [USAP-1443680_1]
Marine communities along the western Antarctic Peninsula are highly productive ecosystems which support a diverse assemblage of charismatic animals such as penguins, seals, and whales as well as commercial ...


50. Maine Department of Marine Resources Inshore Trawl Survey 2000-2009 [ME_DMR_Trawl]
The Maine-New Hampshire Inshore Trawl Survey is conducted twice a year, for five weeks at a time, always starting in New Hampshire and ending off Grand Manan. The spring surveys start the first week ...


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