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1086 Titles Match Your Query
Showing 1 through 50 of 1086 Next
1. CMS: Aboveground Biomass from Penobscot Experimental Forest, Maine, 2012 [doi:10.3334/ORNLDAAC/1318_1]
This data set includes estimates of aboveground biomass (AGB) in 2012 from the Penobscot Experimental Forest (PEF) in Bradley, Maine. The AGB was modeled using LiDAR data gathered with the LiDAR Hyperspectral ...


2. CMS: Modeled Net Ecosystem Exchange at 3-hourly Time Steps, 2004-2010 [doi:10.3334/ORNLDAAC/1315_1]
This data set provides global, gridded, model-derived net ecosystem exchange (NEE) of CO2 flux between the land and atmosphere at 3-hourly time steps over seven years (2004-2010) at three different ...


3. CARVE: Alaskan Fire Emissions Database (AKFED), 2001-2013 [doi:10.3334/ORNLDAAC/1282_1]
This data set provides estimates of annual carbon emissions (kg carbon per square meter) from boreal fires at 450-m resolution for the state of Alaska between 2001 and 2013. To produce these data, ...


4. Canopy Height and Biomass from LiDAR Surveys at La Selva, Costa Rica, 1998 and 2005 [doi:10.3334/ORNLDAAC/1312_1]
This data set contains land-use, canopy height, and aboveground carbon estimates derived from LiDAR data collected at La Selva Biological Station in Costa Rica in March 1998 and March 2005. The data ...


5. Decomposition of introduced and natural materials in the Vestfold Hills, and introduced and indigenous Microorganisms [ASAC_251]
Metadata record for data from ASAC Project 251 See the link below for public details on this project. From the abstract of the referenced paper: The fungal floras of plant communities and mineral ...


6. Photosynthetic Attributes of Antarctic Plants [ASAC_244]
Metadata record for data from ASAC Project 244 See the link below for public details on this project. From the abstracts of the referenced papers: Photoinhibition of Grimmia antarctici (Grimmia ...


7. Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats [ASAC_227]
Metadata record for data from ASAC Project 227 Photosynthetic Response of Antarctic and Subantarctic Plants to Light and UV Stress in Undisturbed/Disturbed Habitats including Recommendation ...


8. Taxonomy of Halophiles from Antarctic Soils [ASAC_253]
A number of moderate halophiles tolerating 10-15% salt, and extreme halophiles tolerating 22% salt were isolated from soils of the Vestfold Hills. The extreme halophiles were identified as Halomonas ...


9. Effect of Global Change on the Primary Production of Antarctic coastal Ecosystems [ASAC_2518]
Metadata record for data from ASAC Project 2518 See the link below for public details on this project. Global climate change will lead to a reduction in the duration and thickness of sea ice in coastal ...


10. Exopolysaccharides from Antarctic bacteria [ASAC_2348]
Exopolysaccharide (EPS) is complex sugar made by many microbes in the Antarctic marine environment. This project seeks to understand the ecological role of microbial EPS in the Southern Ocean, where ...


11. Heard Island and McDonald Islands (HIMI) Marine Ecosystem [ASAC_2388]
Metadata record for data from ASAC Project 2388 See the link below for public details on this project. ---- Public Summary from Project ---- The HIMI Ecosystem Project is aimed at examining key predators ...


12. Investigating the relation between aerosol optical depth, dimethylsulphide production and phytoplankton dynamics in the Antarctic Southern Ocean [ASAC_2319]
---- Public Summary from Project ---- Understanding the strength of possible biological feedbacks is crucial to the science of climate change. This project aims to improve our understanding of one ...


13. Occurrence of eukariotic microbial, fungi and oomycoty from extreme environments [ASAC_2597]
Metadata record for data from ASAC Project 2597. See the link below for public details on this project. The project aims to study the diversity of Antarctic fungi and protists. Comparison with tropical ...


14. Photosynthesis of subantarctic plants as affected by leaf and canopy temperature variation [ASAC_2544]
Metadata record for data from ASAC Project 2544 See the link below for public details on this project. Public Summary Recent global warming is evident for many subantarctic islands. Rising temperatures ...


15. Preferred foraging areas of Heard Island albatrosses during chick raising and implications for the management of incidental mortality in fisheries [ASAC_2388_alb_foraging]
From the abstract of the referenced paper: 1. Incidental mortality in fisheries is causing declines in many albatross populations around the world. To assess potential interactions with regional ...


16. UV climate over the Southern Ocean south of Australia, and its biological impact - Cell count results [ASAC_2210_cell_counts]
Minicosm design: Three successive experiments to a maximum incubation of 14 days were performed from mid November to early January in the summer of 2002/03 in a temperature controlled shipping container ...


17. UV climate over the Southern Ocean south of Australia, and its biological impact - Dissolved Organic Carbon (DOC) results [ASAC_2210_DOC]
Minicosm design: Three successive experiments to a maximum incubation of 14 days were performed from mid November to early January in the summer of 2002/03 in a temperature controlled shipping container ...


18. UV climate over the Southern Ocean south of Australia, and its biological impact - Particulate Organic Carbon (POC) results [ASAC_2210_POC]
Minicosm design: Three successive experiments to a maximum incubation of 14 days were performed from mid November to early January in the summer of 2002/03 in a temperature controlled shipping container ...


19. Foraging of royal penguins and its relationship to the Antarctic Polar Frontal Zone [ASAC_1001]
The factors that control the number of animals in a population are often difficult to understand. However, this basic understanding is central to managing those populations and assessing how they ...


20. Marsh Elevated CO2 Study-Root and Rhizome Biomass, SERC, Edgewater, MD [siserc_co2008]
Belowground root and rhizome mass by community, CO2 treatment and year. Location: Kirkpatrick Marsh, Rhode River, Anne Arundel County, MD. Measurements taken annually, typically in November. Site ...


21. Long-Term Ecological Research (LTER)/CDR014: Monoculture and Competition Gardens at Cedar Creek Natural History Area [LTER_CDR014]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR014 [Summary adapted from the LTER Core Data Set Catalog]: This experiment ...


22. Long-Term Ecological Research (LTER)/CDR015: Effect of NH4NO3 and Light Shading on Vegetation (UNFLN) at Cedar Creek Natural History Area [LTER_CDR015]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR015 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


23. Long-Term Ecological Research (LTER)/CDR017: Effect of Nitrogen Levels on Vegetation at Cedar Creek Natural History Area [LTER_CDR017]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR017 [Summary adapted from the LTER Core Data Set Catalog]: There are four ...


24. Linking Land, Air and Water Management in the Southern Everglades and Coastal Zone to Water Quality and Ecosystem Restoration: Task 2, Sulfur and Nutrient Contamination, Biogeochemical Cycling, and Effects [USGS_SOFIA_LinkingLandAirManagement_Task2]   PARENT METADATA
The scientific focus of this project is to examine the complex interactions (synergistic and antagonistic) of contaminants (externally derived nutrients, mercury, sulfur, pesticides, herbicides, polycyclic ...


25. Determination of trophic relationships between marine predators and commercial marine living resources [ASAC_2301]
Metadata record for data from ASAC Project 2301 See the link below for public details on this project. ---- Public Summary from Project ---- This study develops and combines the latest molecular ...


26. Foraging ecology of emperor penguins in summer and potential overlap with fisheries [ASAC_1252]
Metadata record for data from ASAC Project 1252 See the link below for public details on this project. Currently three datasets are attached to this metadata record. Dive data collected in 1988, ...


27. Macroalgal responses to heavy metals and varying light levels at Casey Station [ASAC_2201_Runcie]   PARENT METADATA
1. In situ chlorophyll fluorescence measurements using pulse amplitude technique (PAM) of macroalga Desmarestia menziesii, assessing adaptation to high light exposure after sea ice breakout, and impact ...


28. Mycorrhiza in the Antarctic leafy liverwort (Cephaloziella exiliflora) [ASAC_2275]
Metadata record for data expected from ASAC Project 2275. See the link below for public details on this project. The papers record microscope evidence and molecular evidence for the occurrence of ...


29. Role of micronutrients in the sea ice microbial ecosystem [ASAC_2299]
The productivity of Antarctic waters may be controlled by the amount of iron. Experiments have shown that this is probably the case for phytoplankton but as yet we do not know if iron limits the growth ...


30. Long-Term Ecological Research (LTER)/KBS003: Kellogg Biological Station Baseline Variability Study [LTER_KBS003]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS003 [Summary adapted from the LTER Core Data Set Catalog]: Results from a study of spatial variability conducted ...


31. Long-Term Ecological Research (LTER)/KBS006: Distribution and Composition of Seed Bank in Crop and Successional Communities [LTER_KBS006]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS006 (Summary adapted from the LTER Core Data Set Catalog): The distribution and composition of the weed seed ...


32. Long-Term Ecological Research (LTER)/KBS011: Microbial Biomass Dynamics in Crop and Successional Communities [LTER_KBS011]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS011 (Summary adapted from the LTER Core Data Set Catalog): Measurements of soil microbial biomass C and N by ...


33. Long-Term Ecological Research (LTER)/NTL003: Plankton in North Temperate Lakes Primary Study Lakes [LTER_NTL003]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL003 [Summary adapted from the LTER Core Data Set Catalog]: Planktonic data include chlorophyll a, phytoplanktonic ...


34. Long-Term Ecological Research (LTER)/NTL005: Aquatic Macroflora Composition and Biomass in Trout Lake, Wisconsin [LTER_NTL005]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL005 [Summary adapted from the LTER Core Data Set Catalog]: These data were collected to document and characterize ...


35. Long-Term Ecological Research (LTER)/NTL006: Pelagic Macroinvertebrates in North Temperate Lakes Primary Study Lakes [LTER_NTL006]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL006 [Summary adapted from the LTER Core Data Set Catalog]: Five vertical tows are done at the deepest point of each ...


36. Long-Term Ecological Research (LTER)/NTL007: Crayfish in North Temperate Lakes Primary Study Lakes [LTER_NTL007]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL007 [Summary adapted from the LTER Core Data Set Catalog]: LTER core data include catch in cylindrical traps baited ...


37. Long-Term Ecological Research (LTER)/NTL008: Benthic Macroinvertebrates in North Temperate Lakes Primary Study Lakes [LTER_NTL008]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL008 [Summary adapted from the LTER Core Data Set Catalog]: Macroinvertebrates are collected from selected shoreline ...


38. Long-Term Ecological Research (LTER)/NTL009: Fish in North Temperate Lakes Primary Study Lakes [LTER_NTL009]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL009 [Summary adapted from the LTER Core Data Set Catalog]: Data are collected annually to enable us to track the ...


39. Luquillo Experimental Forest (LUQ) USDA Data [USDA0156]
The purpose of the "Luquillo Experimental Forest (LUQ)" dataset is to study and manage the forest ecosystems of the Luquillo Mountains and document long-term studies of the relationship between disturbance ...


40. UW-MADISON/CIMSS GOES Satellite Biomass Burning Monitoring Program Archived and Real-Time Fire Data Products [WISCONSIN_BIOMASS_BURNING_5.6]
The University of Wisconsin's GOES satellite Biomass Burning Monitoring Program offers both real-time and archived biomass burning products. The archived products include GOES 8 satellite derived ...


41. Organic Content of Side Channels in the Madison River (Montana) Drainage [organic_WD]
The organic contents of the sediments in each side channel were sampled twice, and the proportion of organic material in the sediment was determined.


42. Columbia River Land Margin Ecosystem Research Project Datasets [nsflmercretmdparent]
Land-Margin Ecosystem Research in the Columbia River Estuarine Turbidity Maximum (CRETM) is an interdisciplinary approach to investigating couplings between hydrological, geochemical and ecological ...


43. Plus Island Ecosystem LTER site: Parker River Plum Island Sound Direct Measurement of Gas Exchange Rates in the Parker River Estuary [lterpiesf6table]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


44. Bermuda Atlantic Time-Series Study (BATS) Zooplankton Census [vims_BATS]   CHILD METADATA
This study of plankton diversity at the Bermuda Atlantic Time-series Study (BATS) site is part of an initiative to create an online atlas of marine diversity, the Ocean Biogeographic ...


45. Carbon flux in a high productivity area: western Bransfield Strait basin and Gerlache Strait, Antarctica [CNDA-ESP_ANT94-1010-HE030-31]
In English: -The studied zone presented areas with high phytoplankton productivity. During the first part of the cruise, one of these areas was associated tothe frontal zone of the Southern Boundary ...


46. Dynamic oceanography and productivity of the Bransfield Strait during the austral summer [CNDA-ESP_BIOANTART-93-HE009]
In English: The objectives of the campaign has been: -Characterisation of the different water masses in the Bransfield Strait. -Study of the distribution and variability of these water masses based ...


47. Experimental enhancement of Coastal Antarctic Production [CNDA-ESP_ANT97-0273-ESEPAC99-00]
In English: Antarctic coastal ecosystems are characterised by a substantial planktonic productivity which have an important contribution to the carbon flow in the Southern Ocean and, therefore, its ...


48. Geological evolution of the Pacific margin of Western Antarctica: sea-floor spreading and plate tectonics [CNDA-ESP_ANT95-0889-HE037]
In English: The cruise GEBRAP'96 has been carried out on board RV Hesperides from 03.12.96 to 06.01.97 in the northern Bellinghausen Sea, the Gerlache Strait and Bransfield Basin, Western Antarctica. ...


49. Hesperides Microbiological Campaign: collection of genetic material, measurement of microbial processes, and the analysis of temperature effects [CNDA-ESP_ANT97-1155-HE52]
In English Oceanographic parameters were acquired and preprocessed with special interest in the transects J-1 (Weddell Sea), H-G (Drake Passage), and E-C (Weddell Sea); the first and last complement ...


50. Littoral ecology studies at the Spanish Antarctic base Juan Carlos I. [CNDA-ESP_ANT96-97-GILI-E]
In English: During the second half of the Antarctic summer it has been examined and sampled the coastal close to Juan Carlos I station, mainly at Spanish Cove, Argentine Cove and Johnson Dock. The ...


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