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1. Leaf Photosynthetic Parameters: Quantum Yield, Convexity, Respiration, Gross CO2 Assimilation Rate and Raw Gas Exchange Data, Barrow, Alaska, 2016 [Leaf_Photosynthetic_Quantum_Convexity_Respiration_Gross_CO2_Raw_2016_1]
Leaf photosynthetic parameters including quantum yield, convexity, respiration and gross CO2 assimilation rate determined from the response of photosynthesis to irradiance and supporting raw gas exchange ...


2. Responses of Antarctic marine biota to contaminants - Amphipod and Isopod toxicity tests, Kingston 2007 [AAS_2933_MetalToxicityMarine_Amphipod.Isopod_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


3. Responses of Antarctic marine biota to contaminants - Juvenile Gastropod toxicity tests, Kingston 2007 [AAS_2933_MetaToxicityMarine_JuvenileGastropods_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


4. Annotated Atlas of the Vascular Flora of Macquarie Island - 1979 [mi_vascular_plants_census_1979]
The atlas shows the known distribution and abundance of each vascular species on Macquarie Island immediately prior to the commencement of control measures against rabbits in 1978. It gives a baseline ...


5. Macquarie Island Invertebrate Abundance Data [MQ_INVERT-AB]
Analysis of Invertebrate abundance from soil cores on Macquarie Island. In the summer of 1986-87, total invertebrate abundances were measured quantitatively at eight sites, representing four vegetation ...


6. CAREER: Deciphering Antarctic Climate Variability during the Temperate/Polar Transition and Improving Climate Change Literacy in Louisiana through a Companion Outreach Program [NSF-ANT10-48343_1]
Intellectual Merit: The PI proposes a high-resolution paleoenvironmental study of pollen, spore, fresh-water algae, and dinoflagellate cyst assemblages to investigate the palynological record of sudden ...


7. SMEX02 Regional Vegetation Sampling Data, Iowa, Version 1 [NSIDC-0188_1]
This data set contains the vegetation parameters plant height, row spacing, stand density, and leaf area index (LAI) as part of the Soil Moisture Experiment 2002 (SMEX02).


8. Himantothallus grandifolius [KOPRI-KVH-001115]
Himantothallus grandifolius


9. Kallymenia antarctica [KOPRI-KVH-001095]
Kallymenia antarctica


10. Nothogenia fastigiata [KOPRI-KVH-003963]
Nothogenia fastigiata


11. Nothogenia fastigiata [KOPRI-KVH-003963_1]
Nothogenia fastigiata


12. Longevity, development and flowering data for Stellaria media plants on Macquarie Island. [AAS_4341_LONGEVITY]
Longevity, development and flowering data for Stellaria media plants on Macquarie Island. There are 5 spreadsheets here on the longevity, development and flowering of Stellaria media plants on ...


13. Stratigraphy of the Pliocene Sorsdal Formation, Marine Plain, Vestfold Hills, East Antarctica [marine_plain_grain_size]
The data are grain size analyses conducted by Geoscience Australia of samples collected during drilling the sections at Marine Plain. The results are summarised in the Antarctic science paper on ...


14. Vegetation studies: Grazing and Long-term change [Macq_Is_JJ_001]
Data comprise records of vegetation change on Macquarie Island as a result of grazing by rabbits and possible effects of climatic change. Data include presence and absence of species, together with ...


15. Latitudinal Gradient Project - Australian contributions [LGP]
This record relates to the Australian component of the Latitudinal Gradient Project. The LGP is largely a New Zealand, US and Italian venture, but a small contribution has been made by Australian ...


16. Antarctic diatom silicification diminishes under ocean acidification [AAS_4026_Silicification_CO2]   PARENT DIF
This data set was collected during an ocean acidification mesocosm experiment performed at Davis Station, Antarctica during the 2014/15 summer season. It includes: - description of methods for all ...


17. Light-driven tipping points in polar ecosystems - Casey Station, Antarctica [Light_Tipping_Points]
Some ecosystems can undergo abrupt transformation in response to relatively small environmental change. Identifying imminent "tipping points" is crucial for biodiversity conservation, particularly ...


18. The Hawaiian Flowering Plants Checklist, Hawaii Biological Survey, Bishop Museum [Bishop_HBS_plants_1]
The Hawaiian Flowering Plants Checklist is an authority file of names of recognized native and naturalized angiosperm taxa in the Hawaiian Islands. It is updated annually to incorporate ...


19. Photosynthetic response of sea ice algae to low iron [AAS_4319_LI_FRRF_1]
Fast repetition rate fluorometer (FRRF) study of sea ice algae in low iron conditions. Algae were grown in an ice tank and the measurements were made at the end with a Chelsea Insrtuments FRRF. ...


20. Toxicity of metal mixtures to two Antarctic marine microalgae [AAS_4326_Microalgae_Metal_Toxicity]
This metadata record contains observed and predicted toxicity data from bioassays with two species of Antarctic marine microalgae: Phaeocystis antarctica (Prymnesiophyceae) and Cryothecomonas armigera ...


21. Responses of Antarctic marine biota to contaminants - Brown Ostracod toxicity tests, Kingston 2007 [AAS_2933_MetalToxicityMarine_BrownOstracods_Kingston2007]   PARENT DIF
Metadata record for data from AAS (ASAC) Project 2933. While it is generally thought that Antarctic organisms are highly sensitive to pollution, there is little data to support or disprove this. ...


22. Biological, physical and chemical parameters in water and microbial mat samples from ponds in the Labyrinth area of Wright Valley [K081_2003_2005_NZ_1]
Water and microbial mat communities of the ponds in the Labyrinth area of Wright Valley was investigated to test the hypothesis that the gradient in climatic severity associated with latitudinal and ...


23. Fall 2003 plant monitoring survey -- biomass calculated from shoot height and flowering status of plants in permanent plots at GCE sampling sites 1-10 [PLT-GCEM-0311b]
The biomass of plants surveyed in permanent plots at 10 GCE LTER sampling sites in October 2003 was estimated based on allometric relationships between biomass and shoot height and flowering status ...


24. LTER Georgia Coastal Ecosystems - Plant allometry at GCE sampling sites 1-10 in October, 2002 [page13_LTER_GCE_PLT_GCEM_0211b]   PARENT DIF
The relationship between height and mass (allometry) was measured for plants collected from Georgia Coastal Ecosystems sampling sites 1-10 in October 2002. Shoots or leaves (Juncus) were collected ...


25. Major Marine Ecological Disturbances, Morbidity, Mortality and Disease of Marine Wildlife Species Human Health and Economic Impacts [HEED_UNH]
The HEED (Health, Ecological and Economic Dimensions of) Global Change Program, a 3-year effort funded by the National Oceanic and Atmospheric Administration's Office of Global Programs ...


26. NOAA Shallow-Water Benthic Habitats: Insular Pacific [benthic_habitats]
These datasets represent benthic habitat maps for the nearshore waters of American-affiliated islands throughout the insular Pacific, including Hawaii, American Samoa, Guam, CNMI, and Palau. NOAA ...


27. Water Quality Data for the Cuyahoga Valley National Recreation Area, 1957-1994, from EPA/STORET [CSUOHIO_CESTP_EDP_19970040]
This dataset was compiled as part of the National Park Service's (NPS) Baseline Water Quality Data Inventory and Analysis Project. The objective of this project was to retrieve, format, and analyze ...


28. Developing environmental quality guidelines for Antarctica: Responses of Antarctic and subantarctic biota to contaminants [Ecotoxicology]   CHILD DIFs
Metadata record for data from AAS (ASAC) Project 2933. See the child records for access to the datasets. Public While it is generally thought that Antarctic organisms are highly sensitive to pollution, ...


29. BOREAS Follow-On DSP-09 Moss Cover Classification at Three Area Scales [dsp09_mosscover_595_1]
BOREAS follow-on group DSP-9 mapped surface moss type at three scales (1 km, 30 m, and 10 m) based on observed associations between moss cover and land cover type.


30. BOREAS Follow-On DSP-10 Regridded Moss Cover Maps for 1994 [dsp10_moss_cover_599_1]
Existing 1-km moss cover classifications were reprocessed and are now available at multiple resolutions (2 km, 10x5 min, and 0.5 degree). These data were regridded for use by the BOREAS Follow-on ...


31. BOREAS TE-22 Allometric Forest Survey Data [BOREAS_TE22ALLM_490_1]
The BOREAS TE-22 team collected data sets in support of its efforts to characterize and interpret information on the forest structure of boreal vegetation in the SSA and NSA during the 1994 growing ...


32. 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 ...


33. Azorella macquariensis condition and site topographic values [AAS_4312_Azorella_condition_site_topo]   CHILD DIFs
The endemic, keystone species Azorella macquariensis (Macquarie cushion) has undergone rapid widespread decline across Macquarie Island in 2008/2009, resulting in its listing as critically endangered ...


34. Azorella macquariensis leaf trait database [AAS_4312_Azorella_leaftraitDB_CRD]
Azorella macquariensis leaf traits were assessed across Macquarie Island (lat, longs: N - 54.50534, S: -54.76911, E: 158.9263, W, 158.8009). Leaves were collected between 2 January 2017 to 28 February ...


35. Instrumented Remotely Operated Vehicle (ROV) under-ice observations [AAS_4298_Under_Ice_ROV_Observations]
Data were collected during deployments of an instrumented Remotely Operated Vehicle on 5 sampling days to determine sea ice physical properties and measure transmitted under-ice radiance spectra (combined ...


36. Benthic biodiversity along the central coast in the Brazilian EEZ (OBIS South America, BRAZIL) [Bentos_Score_Central_1.0]   PARENT DIF
The main objectives of the REVIZEE Program were the species inventory and the evaluation of the sustainable yield of living resources from the Brazilian Exclusive Economic Zone. In this context, the ...


37. SEAWEED RECORDS [Algae_Argentina_1]
Seaweeds inventory includes the species recorded on the coast of Uruguay and Argentina. These records combine data obtained from scientific papers, technical reports, databases and personal communications ...


38. Alternatives to Methyl Bromide for Pest Control in Tomatoes [USDA0538]
The purpose of "Alternatives to Methyl Bromide for Pest Control in Tomatoes" is to investigate methyl bromide alternatives in vegetable and cut-flower crops on sandy soils. The goal of this research ...


39. Atlas of Florida Vascular Plants [FLORIDA_VASCULAR_PLANTS]
To provide easy access to information about the distribution of vascular plants within Florida. Provides a source of information about the distribution of over ...


40. Biodiversity Data Sourcebook from the World Conservation Monitoring Centre (WCMC) [WCMC_149]
This sourcebook of biodiversity data was released in part as a contribution to the First Conference of the Parties to the Convention on Biological Diversity (Bahamas, ...


41. CAREER: Deciphering Antarctic Climate Variability during the Temperate/Polar Transition and Improving Climate Change Literacy in Louisiana through a Companion Outreach Program [NSF-ANT10-48343]
Intellectual Merit: The PI proposes a high-resolution paleoenvironmental study of pollen, spore, fresh-water algae, and dinoflagellate cyst assemblages to investigate the palynological record of sudden ...


42. CICEET Great Bay New Hampshire Data [CICEET_GREATBAY]
CICEET Great Bay (New Hampshire) Data The Cooperative Institute for Coastal and Estuarine Environmental Technology (CICEET) supports the scientific development of innovative ...


43. Causes of zooplankton interannual variability at Station L4 in the English Channel [GLOBEC_062_UK_012]   PARENT DIF
Weekly sampling of zooplankton species at station L4 in the English Channel has been carried out since 1988. In addition, there are shorter series of copepod egg production, of phytoplankton species ...


44. Causes of zooplankton interannual variability at Station L4 in the English Channel - GLOBEC_062_UK_012TESTING [GLOBEC_062_UK_012TESTING]   PARENT DIF
Weekly sampling of zooplankton species at station L4 in the English Channel has been carried out since 1988. In addition, there are shorter series of copepod egg production, of phytoplankton species ...


45. Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach - Marine Ecosystems. [NSF-ANT07-32983]
Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach - Marine Ecosystems. A profound transformation in ecosystem structure and function ...


46. Collaborative Research: Ecophysiology of DMSP and related compounds and their contributions to carbon and sulfur dynamics in Phaeocystis antarctica [NSF-ANT09-44659]
Spectacular blooms of Phaeocystis antarctica in the Ross Sea, Antarctica are the source of some of the world's highest concentrations of dimethylsulfoniopropionate (DMSP) and its volatile degradation ...


47. Collaborative Research: TRacing the fate of Algal Carbon Export in the Ross Sea (TRACERS) - NSF-ANT11-42065 [NSF-ANT11-42065]
Sinking particles are a major element of the biological pump and they are commonly assigned to two fates: mineralization in the water column and accumulation at the seafloor. However, there is another ...


48. Coral Reefs and Mangroves of the World from the World Conservation Monitoring Centre (WCMC) [WCMC_MAP]
World distribution of coral reefs and mangroves data from the World Conservation Monitoring Centre links to marine statistics, and maps showing coral reefs and mangroves. These are ...


49. DEPROAS - Ecosystem Dynamics of the continental shelf of the SW Atlantic [GLOBEC_067_BRZ_001]
DEPROAS is a multi-disciplinary programme, involving physical oceanography, biological oceanography, geological oceanography and meteorology. DEPROAS has two main goals: 1) to examine the physical ...


50. Ecophysiology of DMSP and related compounds and their contributions to carbon and sulfur dynamics in Phaeocystis antarctica [NSF-ANT09-44686]
Spectacular blooms of Phaeocystis antarctica in the Ross Sea, Antarctica are the source of some of the world's highest concentrations of dimethylsulfoniopropionate (DMSP) and its volatile degradation ...


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