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1. LandScan [Landscan]
The LandScan data set is a worldwide population database compiled on a 30" X 30" latitude/longitude grid. Census counts (at sub-national level) were apportioned to each grid cell based on likelihood ...


2. Octopus minor [KPDC-AN-000010_1]
The Whole Genome Shotgun Sequencing Project of Octopus minor


3. Oregon Chum Observations [ODFW_chumobservations]
Documented observations of Chum within the state of Oregon. These data have been derived from published reports or dynamic databases that contain information describing various survey and sampling ...


4. Respiration_chambers/raw_log_files and combined datasets of biomass and chamber data, and physical parameters [AAS_4127_Respiration_chambers]   PARENT DIF
General overview The following datasets are described by this metadata record, and are available for download from the provided URL. - Raw log files, physical parameters raw log files - Raw excel ...


5. A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 [GLOBAL_RTSG_FLUX_V1_1078_1]
This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and laboratory observations focused ...


6. A Global Database of Soil Respiration Data, Version 2.0 [GLOBAL_SRDB_V2_1070_2]
This data set provides an updated soil respiration database (SRDB), a near-universal compendium of published soil respiration (RS) data. Soil respiration, the flux of autotrophically- and heterotrophically-generated ...


7. A Global Database of Soil Respiration Data, Version 3.0 [GLOBAL_SRDB_V3_1235_3]
This data set provides an update of the soil respiration database (SRDB), a near-universal compendium of published soil respiration (RS) data. Soil respiration, the flux of autotrophically- and heterotrophically-generated ...


8. A Global Database of Soil Respiration Data, Version 4.0 [SRDB_V4_1578_4]
This dataset provides an update to the Soil Respiration Database (SRDB), a near-universal compendium of published soil respiration data. Soil respiration, the flux of autotrophically- and heterotrophically-generated ...


9. BASIN TCP Stable Isotope Composition of CO2 in Terrestrial Ecosystems [BASIN_TCP_963_1]
This data set reports stable isotope ratio data of CO2 (13C/12C and 18O/16O) associated with photosynthetic and respiratory exchanges across the biosphere-atmosphere boundary. Measurements were made ...


10. Canopy Height and Biomass from LiDAR Surveys at La Selva, Costa Rica, 1998 and 2005 [LaSelva_Land_Use_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 ...


11. Characteristics of African Savanna Biomes for Determining Woody Cover [gv_aws_850_1]
This data set includes the soil and vegetation characteristics, herbivore estimates, and precipitation measurement data for the 854 sites described and analyzed in Sankaran et al., 2005. Savannas ...


12. Effects of Elevated Carbon Dioxide on Litter Chemistry and Decomposition [litter_decomp_651_1]
The results of published and unpublished experiments investigating the impacts of elevated carbon dioxide on the chemistry (nitrogen and lignin concentration) of leaf litter and the decomposition ...


13. Fire Intensity and Burn Severity Metrics for Circumpolar Boreal Forests, 2001-2013 [Boreal_Fire_Severity_Metrics_1520_1]
This data set provides products characterizing immediate and longer-term ecosystem changes from fires in the circumpolar boreal forests of Northern Eurasia and North America. The data include fire ...


14. Global Fire Emissions Database, Version 2.1 [vg_gfe21_849_2]
This data set consists of 1 degree x 1 degree gridded monthly burned area, fuel loads, combustion completeness, and fire emissions of carbon (C), carbon dioxide (CO2), carbon monoxide (CO), methane ...


15. Global Fire Emissions Database, Version 4.1 (GFEDv4) [fire_emissions_v4_R1_1293_4.1]
This dataset provides global estimates of monthly burned area, monthly emissions and fractional contributions of different fire types, daily or 3-hourly fields to scale the monthly emissions to higher ...


16. Global Forest Ecosystem Structure and Function Data For Carbon Balance Research [LUYSSAERT_CARBON_FLUX_949_1]
A comprehensive global database has been assembled to quantify CO2 fluxes and pathways across different levels of integration (from photosynthesis up to net ecosystem production) in forest ecosystems. ...


17. Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity [global_n_cycle_797_1]
Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have dramatically increased inputs of reactive ...


18. Literature-Derived Parameters for the BIOME-BGC Terrestrial Ecosystem Model [white_parameters_652_1]
Various aspects of primary production of a variety of plant species found in natural temperate biomes were compiled from literature and presented for use with process-based ecosystem simulation models ...


19. Museum Victoria Entomology data via OZCAM [OBIS_OZCAM_MV_Entomology_1.0]   PARENT DIF
This data source pertains to Museum Victoria's Entomology Collection. Museum Victoria, Australia's largest public museums organisation, is the State Museum for Victoria (Australia), responsible ...


20. Museum Victoria Ornithology data via OZCAM [OBIS_OZCAM_MV_Ornithology_1.0]   PARENT DIF
This data source pertains to Museum Victoria's Ornithology Collection. Museum Victoria, Australia's largest public museums organisation, is the State Museum for Victoria (Australia), responsible ...


21. Nitrogen Deposition onto the United States and Western Europe [global_clim_nitrogen_730_1]
This data set contains data for wet and dry nitrogen-species deposition for the United States and Western Europe. Deposition data were acquired directly from monitoring programs in the United States ...


22. RLC Forest Fire Images in Russia, 1998-1999 [rlc_forest_fire_img_694_1]
This data set is made up of images of forest fires in Russia from NOAA's Operational Significant Event Imagery (OSEI) archive (http://www.osei.noaa.gov) for the 1998 and 1999 seasons. OSEI fire products ...


23. RLC Forest Fire Locations in Eastern Russia, 1998-1999 [rlc_forest_fires_695_1]
This dataset is derived from Russian forest fire imagery from the National Forest Fire Center of Russia archive that was collected by the Center of Remote Sensing, Institute of Solar Terrestrial Physics, ...


24. Remote Sensing Data Before and After California Rim and King Forest Fires, 2010-2015 [King_Rim_Fire_Analysis_1288_1]
This data set provides high-resolution surface reflectance, thermal imagery, burn severity metrics, and LiDAR-derived structural measures of forested areas in the Sierra Nevada Mountains, California, ...


25. Siberian Boreal Forest Aboveground Biomass and Fire Scar Maps, Russia, 1969-2007 [Siberian_Biomass_Wildfire_1321_1]
This data set provides 30-meter resolution mapped estimates of Cajander larch (Larix cajanderi) aboveground biomass (AGB), circa 2007, and a map of burn perimeters for 116 forest fires that occurred ...


26. Toxicity tests using the microgastropod, Skenella paludionoides; conducted at various locations 2006-2010 [AAS_2933_Toxicity_tests_microgastropods_2006-2010]   CHILD DIFs   PARENT DIF
A number of toxicity tests have been conducted using the marine microgastropod, Skenella paludionoides, between the years 2006 and 2010. Tests have determined sensitivity of this species to the a ...


27. Tree Mortality from Fires and Bark Beetles at 1-km Resolution, Western USA, 2003-2012 [Tree_Mortality_Western_US_1512_1]
This data set provides annual estimates of tree mortality due to fires and bark beetles from 2003 to 2012 on forestland in the continental western United States. Tree mortality was estimated at 1-km ...


28. Statistical method for determining No Effect Concentration (NEC) [AAS_4100_No_Effect_Concentration_(NEC)_methods]   PARENT DIF
This data record has been compiled for a statistical methods study, conducted by Abigael Proctor as part of her PhD research in 2018. The data in this record have been used to showcase a new statistical ...


29. Airborne-SAR Remote Sensing in Canada [CANEMRCCRSAIR_SAR]
The synthetic aperture radar (SAR) is in service on board a Convair 580 aircraft. Operating at C and X bands, the C/X-SAR is a sensor developed for use by the research and development community. ...


30. Airborne/MEIS Images [CANNRCANCCRSAFIMEIS]
MEIS is a high-resolution multispectral electro-optical imaging sensor that was originally developed by the Canada Centre for Remote Sensing (CCRS). It is complimented by a DS 1260 MSS sensor (digital ...


31. Architectural and Physiological Limit on Carbon Balance in Plants [USDA0576]
The objective of "Architectural and Physiological Limit on Carbon Balance in Plants" is to investigate genetic differences in the architectural and physiological characteristics known to influence ...


32. Biodiversity of the nitrogen-fixing microbes of the Antarctic origin [MARPusm06]
Nitrogen fixation is essential because it is the only way that organisms can attain nitrogen directly from the atmosphere. Nitrogen-fixing bacteria can exist either in the form of symbiotic relationships ...


33. 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 ...


34. Blackberry Eradication Study - Roan Mountain Massif Data Management Project [NBII_SAIN9]
This legacy dataset represents data that was collected from a set of vegetation plots treated with herbicides and exposed to mowing on the Tennessee side of Round Bald located in the Roan Mountain ...


35. Canada Land Inventory - Land Capability for Waterfowl [Canada_NA_LandCapWaterfowl]
The mapping of land capability for waterfowl wildlife is based on a national classification system comparable with the other Canada Land Inventory sectors. Capability ...


36. Canadian Intersite Decomposition Experiment [Canada_CFS_CdnIntersiDecompExp]
Several projects are underway to quantitatively model the current and potential changes in the carbon budgets of Canadian forests due to climate change. Information is limited for many of the processes ...


37. Chemical and Physical Characteristics of the Great Lakes (1965-1978) [GLERL0002]
The yearly investigations for the years 1965 to 1974 were formulated and directed by Dr. Arthur P. Pinsak (retired). The 1975 cruises were planned and directed by Gerald L. Bell and Dr. Richard L. ...


38. Cleveland Area Streams Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970030]
This dataset was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since 1986. ...


39. Coastal Forest Chronosequences, British Columbia, Canada [Canada_CFS_CoastForestChrono]
In coastal British Columbia, mild climates and infrequent disturbance favour the development of long-lived forests with trees of great stature. These forests are admired the world over for the magnificent ...


40. Earth System Science Workbench: Global Net Primary Production Data Products [UCSB_ESSW_GNPP]
Global net primary production fields will be made available through the Earth System Science Workbench (ESSW). The fields will be synthesized from ocean remote sensing (currently AVHRR; eventually ...


41. EcoLens: Integration and Interactive ecoinformatics tool [EcoLens]
This platform allows biologists to browse through a large database of information about food webs, find webs of interest, and then visualize links using TreePlus. It is essentially a front end to ...


42. 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 ...


43. Fire History Database of the Western United States [HJA-DF005]
To create a database of existing published and unpublished tree-ring reconstructions of fire regimes in forested areas, before circa 1900, west of 100 W longitude in the continental United States, ...


44. Inventory and Monitoring Project, Vegetation Protocol, Denali National Park and Preserve [usgsbrdasc0011]
The location of the zone of transition between boreal forest and tundra, often referred to as treeline, has shifted in the past in response to climate change. Global warming is predicted ...


45. Investigation of Bird Mortality in the Playa Lakes of Southeastern New Mexico. [brdnwhc0001]


46. LTER Georgia Coastal Ecosystems - Fall 2000 fungal monitoring -- marshgrass ergosterol content and ascospore release rates at 10 GCE sampling sites [page15_LTER_GCE_FNG_GCEM_0102]   PARENT DIF
Leaves of dominant marsh plants were collected from permanent plots in 10 GCE LTER sampling sites in order to assess the relative biomass and activity of fungal decomposers. The quantity of ergosterol, ...


47. 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 ...


48. Lake Erie Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970010]
This data set was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since ...


49. Lake Michigan Ecological Monitoring (1983-1993) [GLERL0009]
This data set contains numerous measurements of chemical, biological, and physical parameters for stations in southeastern Lake Michigan for the period 1983 to the present. Measured variables include ...


50. Long-Term Ecological Research (LTER)/VCR007: Temporal and Spatial Distribution of Microbial Biomass, Growth, and Activity [LTER_VCR007]
LTER/VCR007: Water quality monitoring at 10 permanent stations from the mainland salt marshes to Quinby Inlet was started in July 1988. These stations are sampled monthly for bacterial abundance, ...


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