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1. Animal Kingdom in the Iberian Peninsula [mncn_dbb_faunaiberica]
Database of species for the Iberian Peninsula and surrounding areas, organised by phylum and covering all species from porifera (sponges) to chordata (birds, mammals, reptiles and amphibians). ...

2. Development of DNA primers to identify a Romet-resistance gene in Aeromonas salmonicida and its subsequent use for epidemiological studies [LSC_Aeromonas_salmonicida]
Furunculosis is a significant cause of disease and mortality to hatchery reared and wild populations of salmonid fishes, particularly the salmon species. The disease is caused by Aeromonas salmonicida, ...

3. Flammability of Native Understory Species in Pine Flatwood and Hardwood Hammock Ecosystems and Implications for the Wildland-Urban Interface. [USDA_FS_flammabilitynativeunderstoryspecies]
The data set contains morphological and flammability data on 10 shrub species commonly growing in pine flatwoods and hardwood hammocks. Morphological data include height, width, leaf area, dried-weight ...

4. Integrated Risk Information System [epa_iris]   PARENT METADATA
IRIS is a toxicology data file on the National Library of Medicine's (NLM) Toxicology Data Network Toxicology Data Network (TOXNET). It contains data in support of human health risk assessment. ...

5. North American Bird Banding Retrieval Files [brdpwrc0001]
The Banding Retrieval File contains summarized records for data through the last full calendar year for all game birds banded since 1908, and for all nongame birds banded since 1954. ...

6. North American Bird Encounter Retrieval File [brdpwrc0002]
The Encounter Retrieval File contains records of banded birds that have been encountered, subsequent to any capture, and reported to the Bird Banding Laboratory. Encounter data include the associated ...

7. Old Mouth of the Cowlitz River Sediment Evaluation [BESTsed28]
The old mouth of the Cowlitz River provides a channel from deep water in the Columbia River to old river mile 0.7 of the Cowlitz River. The site has been dredged in the past to maintain the channel. ...

8. Physical and Biological Factors Associated with Avian Cholera in Wetland Ecosystems [brdnwhc0002]

9. AQUASTAT Database [Aquastat]
AQUASTAT is FAO's global information system of water and agriculture developed by the Land and Water Development Division of FAO. The AQUASTAT database provides information on water and agriculture ...

10. ASTER Imagery [GLCF_ASTER]
The Global Land Cover Facility (GLCF) at the University of Maryland, College Park houses ASTER Level 1B scenes. This effort is in part sponsored by the NASA/JAXA ASTER Program. ...

11. ATSDR Toxicological Profiles [ATSDRtoxicology]
Constantly updated, ATSDR'S Toxicological Profiles (Agency for Toxic Substances and Disease Registry - U.S. Public Health Service) translates over 40,000 pages of data into a comprehensive, current, ...

12. Apalachicola-Chatahoochee Flint River Basin Ground Water Data [usgs_nawqa_acfriver_groundwater]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...

13. Apalachicola-Chatahoochee-Flint River Basin Streamflow Data [usgs_nawqa_acf_streamflow]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...

14. Apalachicola-Chatahoochee-Flint River Basin Surface Water Data [usgs_nawqa_acf_surfacewater]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...

15. Apapane, Characteristics of Hawaiian Honeycreeper [brdpier0002]
The Apapane is the most abundant species of Honeycreeper and is perhaps best known for its wide-ranging flights in search of localized blooms of ohia (Metrosideros polymorpha) flowers, its primary ...

16. Application of Enzyme-Linked Immunosorbent Assay for Measurement of Polychlorinated Biphenyls from Hydrophobic Solutions. [usgsbrdcerc_immunosorbentassay]
The objectives of this work were 1) to study the recovery and homogenity of polychlorinated biphenyls (PCBs) in solution prepared for ELISA by direct dilution of isooctane solutions; 2) to evaluate ...

17. Application of High-resolution digital topographic data to the detection of incipient sinkhole formation in central Florida [C_FL_Sinkhole]
The topography of central Florida is an excellent example of a continental landscape dominated by a single geomorphic process: karst, an array of landforms formed in response to chemical weathering ...

18. Aquatic Diversity of California [uc_davis_aquadiv]
Fish range maps were created by the Department of Wildlife, Fisheries and Conservation Department of the University of California at Davis as part of a contract with the Nature Conservancy. For more ...

19. Aquatic Ecoregions in the United States GIS Data for the EPA Clean Air Mapping and Analysis Program (C-MAP) [AQUAECO]
Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). This is ...

20. Aquatic Plant Monitoring in Washington State [wa_de_aquaticplant]
Freshwater aquatic plant monitoring is conducted within the Department of Ecology.s Environmental Monitoring and Trends Section. The program's purpose is to track aquatic plant community changes in ...

21. Aquifer-Test Data for Wells H-1, H-2A, H-2B, H-2C, and H-3 at the Waste Isolation Pilot Plant, Southeastern New Mexico [USGS_OFR_2006_1129_WIPP_NM]
The U.S.Geological Survey Open-File Report consists of the results of a series of aquifer tests (shut-in test, flow test, bailing test, slug test, swabbing test and pressure-pulse test)performed ...

22. Arc Sweden Overview Map (GIS Coverage) [ESRI_Sweden_Cover]
ArcSweden is a geographic database for Sweden containing different map layers. The geographic database consists of general background data and geographic boundaries with demographic statistical information ...

23. Arctic Ocean Chuckchi Sea August 1953-1954 Zooplankton vertical stratified collections on board of the Russian R/V Lomonosov, program ANII A-65 [UAF_ArcticRussianplankton]
Zooplankton collections were made to investigate assess interannual changes in species composition, abundance and distribution of the zooplankton in the Chuckchi Sea, one of the biologically lesser ...

24. Arizona Regional Image Archive Black and White Aerial Photographs [ARIA_doqq_1992]
This data set contains black and white Digital Ortho Quarter Quads (DOQQ's) for Arizona. The DOQQ and 1:24k DRG images are named with Quad IDs. Note that DOQQ image files have an additional last digit ...

25. Arizona Regional Image Archive Color Aerial Photographs [ARIA_doqq_2005]
This data set contains color and white Digital Ortho Quarter Quads (DOQQ's) for Arizona. The data can also be analyzed using ArcGIS. [Summary provided by the Arizona Regional Image Archive.]

26. Arizona Regional Image Archive Color Infrared Aerial Photographs [ARIA_doqq_1996]
This data set contains color infrared Digital Ortho Quarter Quads (DOQQ's) for Arizona. The data can also be analyzed using ArcGIS. [Summary provided by the Arizona Regional Image Archive.]

27. Arizona Regional Image Archive Digital Elevation Models 1:24k [ARIA_dem_024k]
This data set contains 1:24k Digital Elevation Models (DEM) for Arizona. [Summary provided by the Arizona Regional Image Archive.]

28. Arizona Regional Image Archive Digital Elevation Models 1:250k [ARIA_dem_250k]
This data set contains 1:250k Digital Elevation Models (DEM) for Arizona. [Summary provided by the Arizona Regional Image Archive.]

29. Arizona Regional Image Archive Digital Raster Graphic 100K [ARIA_drg_100k]
This data set contains 1:100k digital raster graphics. [Summary provided by the Arizona Regional Image Archive.]

30. Arizona Regional Image Archive Digital Raster Graphic 24K [ARIA_drg_024k]
This data set contains 1:24 k digital raster graphics. [Summary provided by the Arizona Regional Image Archive.]

31. Arizona Regional Image Archive Digital Raster Graphic 250K [ARIA_drg_250k]
This data set contains 1:250k digital raster graphics. [Summary provided by the Arizona Regional Image Archive.]

32. Arizona Regional Image Archive Landsat ETM Satellite Images [ARIA_LANDSAT_ETM]
This data set contains satellite imagery from the Landsat ETM instrument. [Summary provided by the Arizona Regional Image Archive.]

33. Arizona Regional Image Archive Landsat MSS Satellite Images [ARIA_LANDSAT_MSS]
This data set contains satellite imagery from the Landsat MSS instrument. The North American Landscape Characterization (NALC) project includes Landsat multispectral scanner (MSS) data acquired in ...

34. Arizona Regional Image Archive Landsat TM Satellite Images [ARIA_LANDSAT_TM]
This data set contains satellite imagery from the Landsat TM instrument.

35. Aroonstook Maine National Wildlife Refuge Boundary Data [USFWS_CSDS_arobnd]   PARENT METADATA
This dataset contains boundary layers for the Aroostook National Wildlife Refuge in Maine. National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). The primary ...

36. Arsenic in Ground Water of the Willamette Basin, Oregon [WRIR_98_4205]
The spatial distribution of arsenic concentrations in ground water of the Willamette Basin was assessed by analyzing data from 728 historical and project sites. Concentrations of arsenic ranged from ...

37. Arthropods of La Selva (ALAS) Database [EC_ALAS]
The Arthropods of La Selva Database (ALAS) contains approximately 127,000 Specimen records for approximately 8000 species of arthropods, illustrated by more than 1300 images. The collection data ...

38. Asian Pacific FRIEND, Kofu node [AP_FRIEND]
The Asian Pacific FRIEND is an IHP regional project participated by thirteen countries from Southeast Asia and the Pacific, which include, as of January 1999, China, R Korea, Japan, Philippines, Vietnam, ...

39. Aspects of the Life History and Foraging Ecology of the Endangered Akiapolaau [brdpier0004]
Relative abundance, breeding ecology, annual survival, home range, and foraging ecology of the Akiapolaau (Hemignathus munroi), an endangered Hawaiian honeycreeper, were studied on the island of Hawaii. ...

40. Assawoman Island Division of the Chincoteague National Wildlife Refuge in Virginia [USFWS_CSDS_asibnd]   PARENT METADATA
This data set contains boundary layers for the Assawoman Division of the Chincoteague National Wildlife Refuge in Virginia. National Wildlife Refuges are federal lands managed by the U.S. Fish and ...

41. Assessing Breeding Populations of Ducks by Ground Counts. [usgs_npwrc_ducks]
Waterfowl inventories taken during the breeding season are recognized as a basic technique in assessing the number of ducks per unit area. That waterfowl censusing is still an inexact technology leading ...

42. Assessing Contaminant Sensitivity of Endangered and Threatened Species Toxicant Classes. [usgs_brd_cerc_d_contamsens]
Under the Federal Insecticide, Fungicide and Rodenticide Act, the Toxic Substances Control Act and the Clean Water Act, the U.S. Environmental Protection Agency is charged with determining if the ...

43. Assessment of Historical Phytoplankton Characteristics and Bloom Phenomena in the New York Harbor Estuarine and New York Bight Ecosystems - NYNJHEP_phytoplanktonchar [NYNJHEP_phytoplanktonchar]
The purpose of this study is to compile existing data sets so as to characterize normal and excessive (blooms) phytoplankton conditions and to determine the location, extent, ...

44. Assessment of Nitrogen Loading in the Upper Connecticut River Basin, New Hampshire, Vermont, and Massachusetts [USGS_CT_NLOAD]
The primary pollutant contributing to hypoxia in Long Island Sound (LIS) is nitrogen. The U.S. Geological Survey (USGS), in cooperation with the New England Interstate Water Pollution Control Commission ...

45. Assessment of Spatial and Temporal Distribution of Genetic Diversity in Atlantic Salmon (Salmo salar) [LSC_AtlanticSalmon]
The eastern coastal rivers of North America have historically supported anadromous populations of Atlantic salmon (Salmo salar). Numbers of these animals have declined due to overfishing and loss ...

46. Assessment of the Alluvial Sediments in the Big Thompson River Valley, Colorado [USGS-DDS-066]
To obtain subsurface geologic information about the alluvium in the Big Thompson River valley, S -wave refraction data were collected along three roads that cross the valley. The traveltimes were ...

47. Assessment of the Alluvial Sediments in the Big Thompson River Valley, Colorado - USGS_DDS-66 [USGS_DDS-66]
To obtain subsurface geologic information about the alluvium in the Big Thompson River Valley, S-wave refraction data were collected along three roads that cross the valley. The refraction data were ...

48. Atlas of Relations Between Climatic Parameters and Distributions of Important Trees and Shrubs in North America [USGS_P1650-a]
This atlas explores the continental-scale relations between the geographic ranges of woody plant species and climate in North America. A 25-km equal-area grid of modern climatic and bioclimatic parameters ...

49. Atmospheric Deposition of Mercury in the Boston Area [USGS_NAWQA_HG_DEP]
Atmospheric deposition has been found to be the dominant source of mercury (Hg) in New England's aquatic environment (Krabbenhoft and others, 1999; Northeast States for Coordinated Air Use Management ...

50. Audubon Christmas Bird Counts [brdpwrc0006]
Audubon link: "http://www.audubon.org/" The first Christmas Bird Counts (CBCs) were conducted in 1900 in response to a suggestion made in the National Audubon Society's magazine Bird-Lore. Twenty-seven ...

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