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1. Marine Regions for the Bering Sea Integrated Ecosystem Research Program [BSIERP_MarineRegions]
ABSTRACT: A total of 16 marine regions on the Bering Sea shelf and slope were drawn based on a consensus across researchers of the joint Bering Ecosystem Study - Bering Sea Integrated Research Program. ...


2. ASF Global Radiometric Terrain Corrected SAR Data [ASF_Radiometric_Terrain_Corrected_SAR_Data]
ASF's SAR Radiometric Terrain Corrected (RTC) dataset gives terrestrial world-wide coverage; excluding Antarctica, Greenland, Iceland, and Asia north of 60 degrees latitude. Users can analyze radiometry ...


3. 1968 Louisiana Coastal Marsh Vegetative Type Transect Point Dataset [usgs_nwrc_louisianatransect]
This dataset contains a point coverage with an associated database file. The original dataset was collected through visual field observation by Robert Chabreck (Louisiana Cooperative Wildlife Research ...


4. 1996 Coastal Mississippi Habitat Data [usgs_nwrc_coastalmississippi]
This data set consists of digital data describing wetland and upland habitats in the coastal or near Gulf Coast areas of Mississippi, in 1996. The data set includes 23 7.5 minute quadrangles. Wetlands ...


5. 1998 Hurricane Mitch Honduras Habitat Data for the Gulf of Fonseca [usgs_nwrc_gulfoffoneseca]
This data set consists of digital data describing wetland and upland habitats in the southern coastal areas of Honduras affected by Hurricane Mitch in October 1998. The data set includes specifically ...


6. 1998 Hurricane Mitch Honduras Habitat Data for the Islas de la Bahia and Northern coastal region. [usgs_nwrc_islasdelabahia]
This data set consists of digital data describing wetland (including seagrass habitat) and upland habitats in the northern coastal areas of Honduras affected by Hurricane Mitch in October 1998. The ...


7. Air quality monitoring protocol - Denali National Park and Preserve [usgsbrdasc00000004]
Ambient air quality monitoring is important in Denali, to document baseline conditions and to track long term trends. Denali National Park and Preserve is the only National Park in Alaska designated ...


8. Arctic Sea Ice Charts from Danish Meteorological Institute, 1893 - 1956 [G02203]
From 1893 to 1956, the Danish Meteorological Institute (DMI) created charts of observed and inferred sea ice extent for each summer month. These charts are based on compiled observations of ice conditions ...


9. Arctic Sea Ice Concentration and Extent from Danish Meteorological Institute Sea Ice Charts, 1901-1956 [G10007]
This data set provides estimates of Arctic sea ice extent and concentration from 1901 to 1956 created from a collection of historic, hand-drawn sea ice charts from the Danish Meteorological Institute ...


10. Avian Research and Monitoring Support [usgsbrdfresc0014]
Several programs exist to provide medium and long-term assistance to the management agencies, but many biologists, especially in remote areas, still need short-term technical assistance. This project ...


11. Big Bend National Park Bird Point Count [usgs_nwrc_bbendpt]
This data set contains unlimited distance point count data that was collected from 70 sites in Big Bend National Park, Texas. Sites were located by using systematic sampling with a random start. Each ...


12. BioData - Aquatic Bioassessment Data for the Nation [USGS_BioData]
The U.S. Geological Survey (USGS) BioData Retrieval system provides access to aquatic bioassessment data (biological community and physical habitat data) collected by USGS scientists from stream ecosystems ...


13. Breeding Biology and Design of Population Monitoring Methods for Lapland Longspurs [usgsbrdfresc0012]
The Colville River Delta in northern Alaska supports large populations of breeding waterfowl, shorebirds, and loons. The Colville field station is one of the only programs devoted ...


14. Characteristics of Preferred Foraging and Nesting for Tundra-Breeding Shorebirds [usgsbrdfresc0010]
The North Slope of Alaska is currently the scene of intensive oil exploration activities. Wells have been drilled recently in several previously untouched areas, and more activity ...


15. Coastal Wetlands Planning, Protection and Restoration Act Habitat Data [usgs_nwrc_cwphab]
The Louisiana State Legislature created CWPPRA in order to conserve, restore, create, and enhance Louisiana's coastal wetlands. The restoration plans developed persuant to these acts specifically ...


16. Congaree Swamp National Monument Spatial Vegetation Data; Cover Type/Association Level of the National Vegetation Classification System [usgs_nps_congareeswampspatial]
The National Park Service (NPS), in conjunction with the Biological Resources Division (BRD) of the U.S. Geological Survey (USGS), has implemented a program to "develop a uniform hierarchical ...


17. Effects of Military Training and Fire in the Snake River Birds of Prey National Conservation Area [usgsbrdfresc0003]
The unique characteristics of the Snake River Canyon and the adjoining upland desert south of Boise, Idaho, have been recognized since the 1940s (Olendorff and Kochert 1977). An area associated with ...


18. Evaluation of Midwinter Bald Eagle Counts [usgsbrdfresc0008]
Nationwide counts of bald eagles were coordinated by the National Wildlife Federation from 1979 until 1992, when the Raptor Research and Technical Assistance Center (now the Forest and Rangeland ...


19. 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, ...


20. Galveston Bay, Texas Habitat Data from NWRC [usgs_nwrc_texaswetlands]
This data set consists of digital data describing wetland and upland habitats in the Galveston Bay and surrounding areas of Texas, in 1979. The data set includes 42 7.5' quadrangles which were digitized ...


21. Glacier Mass Balance and Regime Measurements and Analysis, 1945-2003 [G10002]
This data set consists of glacier regime parameters observed between 1945 and 2003. Data include annual mass balances, ablation, accumulation, and equilibrium-line altitude of mountain and subpolar ...


22. Glacier Monitoring Protocol for the Long-term Ecological Monitoring Program [usgsbrdasc00000003]
Denali National Park and Preserve is a unique laboratory for glacier research because of its extensive ice cover. Fully 17% of Denali's six million acres is currently covered by glacier ice. These ...


23. Greenland Snow Pit and Core Stratigraphy (Analog and Digital Formats) [G10004]
This data set is comprised of scientific field study notebooks from geologist Carl S. Benson describing his traverses of Greenland from 1952 to 1955. The notebooks contain data on Greenland snow accumulation, ...


24. Gulf of Mexico Coastal Louisiana Habitat Data from NWRC [usgs_nwrc_coastallouisiana]
This data set consists of digital data describing wetland and upland habitats in the coastal or near Gulf Coast areas of Louisiana, in 1988. The data set includes 343 7.5' quadrangles which were digitized ...


25. Historical Fire Data Summaries for the Central Western Cascades 1910-77 from Archival Sources [HJA-DF001]
This data set's purpose is to determine the location, cause, and date of historic fires in the central Western Cascades.


26. Long-term Assessments of Golden Eagle Nesting Density and Productivity in the Snake River Birds of Prey National Conservation Area. [usgsbrdfresc0006]
The Snake River Birds of Prey National Conservation Area has undergone massive habitat changes since 1980. More than 50% of the shrub habitat has been lost due to wildfires, resulting in large stands ...


27. Long-term Stream Chemistry Patterns; Andrews Experimental Forest Watershed Proportional Samples [HJA-CF002]
Long-term records of streamflow chemistry reflect the sampling effort and laboratory analysis initiated in 1968. The study examines nutrient outputs via stream runoff in small watersheds. The original ...


28. Microbial Contamination of Water Resources in the Chatahoochee River National Recreation Area, Georgia [usgs_nps_d_microbialcontam]
The study area is the watershed for the Chattahoochee River from Buford Dam to just downstream of the mouth of Peachtree Creek. This study area includes the entire Chattahoochee River National Recreation ...


29. Modern and fossil ostracode census data from the Western Pacific Ocean and seas around Japan [USGS-PRISM-PACIFIC-OSTRACODES]
This data set is part of the Pliocene Research, Interpretation, and Synoptic Mapping (PRISM) Project. The following information about the data set was provided by the data center contact: This ...


30. NOAA/NSIDC Climate Data Record of Passive Microwave Sea Ice Concentration [G02202]
This data set provides a Climate Data Record (CDR) of sea ice concentration from passive microwave data. It provides a consistent, daily and monthly time series of sea ice concentrations from 09 July ...


31. NWRC Wetlands Habitat Data for Gulf of Mexico Coast [usgs_nwrc_coastalalabama]
This data set consists of digital data describing wetland and upland habitats in the coastal Mobile Bay and nearby Gulf Coast areas of Alabama, in 1956, 1979 and 1988. The data set includes 30 7.5' ...


32. National Wetlands Research Center Habitat Data for Tampa Bay, Florida [usgs_nwrc_tampabay]
This data set consists of digital data describing wetland and upland habitats in Tampa Bay FL., in 1972. The data set includes 27 7.5 quadrangles which were digitized at the U.S. Geological Survey, ...


33. Oregon Coastal Range Fire Regime Study [HJA-DF006]
The purpose of this study was to characterize the fire regime of the central Oregon Coast Range at multiple spatial scales and to compare the fire regime of the more recent (ca. 500 years) history ...


34. Stream Channel Reference Sites:Channel Morphometry/Water Chemistry Monitoring Protocol for the Long-term Monitoring Program at Denali National Park and Preserve [usgsbrdasc00000001]
Compilation of protocols for the sampling and analyses of aquatic systems in Denali National Park and Preserve's long-term ecological monitoring (LTEM) program. The aquatic systems monitoring program ...


35. Unified Sea Ice Thickness Climate Data Record Collection Spanning 1947-2012 [G10006]
The Unified Sea Ice Thickness Climate Data Record is the result of a concerted effort to collect as many observations as possible of Arctic sea-ice draft, freeboard, and thickness and to format them ...


36. Vegetative Transect Lines 1997 [usgs_nwrc_vegtransect]
This data set consists of the vegetative transect lines used in the 1997 Vegetative Type Marsh Map. The data deplicts the length of the marsh type by parish and stewardship. The original data set ...


37. Weather Monitoring Protocol for the Long-term Ecological Monitoring Program at Denali National Park and Preserve [usgsbrdasc00000002]
The National Park Service initiated research in Denali National Park and Preserve in 1992 to develop and test protocols for long-term ecological monitoring. The initial focus of LTEM research in Denali ...


38. AIDJEX Beaufort Sea Upward Looking Sonar April 1976 [G02191]
This data contains Upward Looking Sonar (ULS) profiles of the underside of the Arctic pack ice along three transects whose total length is 777 nautical miles. The data were obtained by the USS Gurnard ...


39. American Wildcelery (Vallisneria americana) Ecological Considerations for Restoration [usgsbrdnpwrcb00000016]
The success of vegetation management programs for waterfowl is dependent on knowing the physical and physiological requirements of the target species. Lakes and riverine impoundments that contain ...


40. An Assessment of Exotic Plant Species of Rocky Mountain National Park [usgsbrdnpwrcd0000001]
The invasion of exotic plants is becoming a problem in many ecosystems including some areas in Rocky Mountain National Park (RMNP) (Rocky Mountain National Park Resource Management Reports #1 and ...


41. An Electronic Atlas of Great Lakes Ice Cover, Winters 1973-2002 [G02166]
This dataset is distributed by the National Oceanic and Atmospheric Administration (NOAA) Great Lakes Environmental Research Laboratory (GLERL). The atlas contains data on over 1200 digitized Great ...


42. Archive of Water Gun Subbottom Data Collected During USGS Cruise SEAX 96004, New York Bight, 1 May - 9 June, 1996, USGS OFR 00-396 [USGS_OFR_00396]
Beginning in 1995, the USGS, in cooperation with the U.S Army Corps of Engineers (USACE), New York District, began a program to generate reconnaissance maps of the sea floor offshore of the New York-New ...


43. Arctic Landfast Sea Ice 1953-1998 [G02195]
The files in this data set contain landfast sea ice data (monthly means) gathered from both Russian Arctic and Antarctic Research Institute (AARI) and Canadian Ice Service (CIS) sources. Details ...


44. Arctic Sea Ice Melt Pond Statistics and Maps, 1999-2001 [G02159]
Visible band imagery from high-resolution satellites were acquired over four Arctic Ocean sites (three in 1999) during the summers of 1999, 2000, and 2001. The sites were within the median extent ...


45. Barnes Ice Cap South Dome Trilateration Net Survey Data 1970-1984 [G02178]
The Barnes Ice Cap data set contains survey measurements of a network of 43 stakes along a 10 km flow line on the northeast flank of the south dome of the Barnes Ice Cap. The measurements are of mass ...


46. Canadian Ice Service Arctic Regional Sea Ice Charts in SIGRID-3 Format [G02171]
The Canadian Ice Service (CIS) produces digital Arctic regional sea ice charts for marine navigation, climate research, and input to the Global Digital Sea Ice Data Bank (GDSIDB). The ice charts are ...


47. Central Asia Temperature and Precipitation Data, 1879-2003 [G02174]
This data set updates and expands the NOAA Global Historical Climate Network (GHCN) of quality controlled meteorological records, focusing on the Northern Tien Shan and Pamir Mountain Ranges of Central ...


48. Changes in Breeding Bird Populations in North Dakota: 1967 to 1992-93. [usgsbrdnpwrcd00000012]
Breeding bird populations in North Dakota were compared using surveys conducted in 1967 and 1992-93. In decreasing order, the five most frequently occurring species were Horned Lark (Eremophia alpestris), ...


49. Collecting and Analyzing Data from Duck Nesting Studies [usgsbrdnpwrcs0000004]
Northern Prairie has a long history of studying nest success of upland nesting ducks. Over the years, we have developed standardized procedures for collecting and analyzing these types of data. Data ...


50. Daily Precipitation Sums at Coastal and Island Russian Arctic Stations, 1940-1990 [G02164]
This data set contains precipitation data originally recorded in log books at 65 coastal and island meteorological stations, and later digitized at the Arctic and Antarctic Research Institute (AARI), ...


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