Search Help
Did you find what you were looking for? Yes No
Thumbnail Icon Projects > J - L > LTER


Refine by Category
 
Refine by Full text

 

485 Titles Match Your Query
Showing 1 through 50 of 485 Next
1. Zooplankton Composition and Abundance at the North Inlet Salt Marsh: Former Long-Term Ecological Research (LTER)/NIN009 [LTER_NIN009]
LTER - Long-Term Ecological Research Program/North Inlet Salt Marsh, South Carolina (NIN) LTER/NIN009 [Summary adapted from the LTER Core Dataset Catalog] In order to assess ...


2. Long-Term Ecological Research (LTER)/HFR001: Meteorological Data [LTER_HFR001]
HFR001: Minimum temperature, maximum temperature, and 24-hour precipitation amounts are recorded daily. The Harvard Forest LTER site (HFR) is primarily Eastern deciduous forest. Research topics include: ...


3. Long-Term Ecological Research (LTER)/HFR002: Forest Inventory [LTER_HFR002]
HFR002: Three forested tracts, comprising a total of 1,200 ha, are sampled every 10-30 years. Stand boundaries are located by ground survey (1936) or aerial photography (1946 and later). Each stand ...


4. Long-Term Ecological Research (LTER)/HFR003: Tree Maps [LTER_HFR003]
HFR003: Two sites are sampled every 5-15 years: (1) 4 ha, mixed hardwoods, since 1962; (2) 0.7 ha, hemlock, since 1990. Standing trees (> 5 cm) are mapped, and species type, DBH, canopy class, and ...


5. Long-Term Ecological Research (LTER)/HFR004: Ecosystem Response to Chronic Nitrogen Additions [LTER_HFR004]
HFR004: Nitrogen is being added as ammonium nitrate at rates of 50 and 150 kg/ha-yr in oak-maple and red pine stands. Measurements include nitrogen mineralization, litter decomposition, tree growth, ...


6. Long-Term Ecological Research (LTER)/HFR005: Post Hurricane Vegetation Response [LTER_HFR005]
HFR005: Plot level regeneration following the 1938 hurricane is measured at Harvard Forest (since 1938) and at Pisgah (Winchester, New Hampshire, since 1984). Measurements include tree species, DBH, ...


7. Long-Term Ecological Research (LTER)/HFR006: Hurricane Simulation [LTER_HFR006]
HFR006: Trees will be pulled down to simulate hurricane damage in two mixed hardwood plots: (1) 0.35 ha, September 1989; (2) 0.6 ha, September 1990. In the first plot, the extent of damage, changes ...


8. 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 ...


9. 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 ...


10. 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 ...


11. Long-Term Ecological Research (LTER)/KBS013: Nitrous Oxide (N2O) and CO2 Fluxes from Cropped and Early Successional Communities [LTER_KBS013]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS013 (Summary adapted from the LTER Core Data Set Catalog): Results from a study of N2O and CO2 fluxes from soybean/corn ...


12. Long-Term Ecological Research (LTER)/KBS018: Kellogg Biological Station Herbarium [LTER_KBS018]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS018 (Summary adapted from the LTER Core Data Set Catalog): The KBS Herbarium contains over 6,000 specimens, ...


13. Long-Term Ecological Research (LTER)/NTL001: Physical Limnology of North Temperate Lakes Primary Study Lakes [LTER_NTL001]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL001 [Summary adapted from the LTER Core Data Set Catalog]: Parameters characterizing the physical limnology of the ...


14. Long-Term Ecological Research (LTER)/NTL002: Chemical Limnology of North Temperate Lakes Primary Study Lakes [LTER_NTL002]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL002 [Summary adapted from the LTER Core Data Set Catalog]: Parameters characterizing the chemical limnology of the ...


15. 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 ...


16. Long-Term Ecological Research (LTER)/NTL004: Sediment Deposition in North Temperate Lakes Primary Study Lakes [LTER_NTL004]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL004 [Summary adapted from the LTER Core Data Set Catalog]: Settling particulate matter is collected using ...


17. 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 ...


18. 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 ...


19. 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 ...


20. 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 ...


21. 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 ...


22. Long-Term Ecological Research (LTER)/NTL010: Determination of Pelagic Fish Abundance in North Temperate Lakes Primary Study Lakes [LTER_NTL010]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL010 [Summary adapted from the LTER Core Data Set Catalog]: Data are collected along a set of transects in each of ...


23. Long-Term Ecological Research (LTER)/NTL011: Groundwater Flow in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL011]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL011 [Summary adapted from the LTER Core Data Set Catalog]: Monthly head measurements from a network of ...


24. Long-Term Ecological Research (LTER)/NTL012: Chemistry of the Groundwater in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL012]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL012 [Summary adapted from the LTER Core Data Set Catalog]: A network of 11 monitoring wells is used to characterize ...


25. Long-Term Ecological Research (LTER)/NTL013: Lake Evaporation from Sparkling Lake, Wisconsin [LTER_NTL013]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL013 [Summary adapted from the LTER Core Data Set Catalog]: Questions relating to the flux of solute elements to and ...


26. Long-Term Ecological Research (LTER)/NTL014: Meteorological Data for Trout Lake Area [LTER_NTL014]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL014 [Summary adapted from the LTER Core Data Set Catalog]: Meteorological measurements are being gathered at a site ...


27. Long-Term Ecological Research (LTER)/NTL015: Ice Duration in North Temperate Lake Primary Study Lakes [LTER_NTL015]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL015 [Summary adapted from the LTER Core Data Set Catalog]: Data include day of freeze-up and thaw of seven primary ...


28. 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 ...


29. Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley - K023_2007_2008_NZ_1 [K023_2007_2008_NZ_1]   PARENT METADATA
In this study, the active microbial component in the Dry Valleys system was characterized using newly developed molecular techniques with the aid of in situ augmentation and cloches (wind protection) ...


30. Baltimore Ecosystem Study Watershed Boundary for Baltimore-Long Term Ecological Research Network (LTER) - lter_BES_GFWwatershedboundary [lter_BES_GFWwatershedboundary]
The Gwynns Falls watershed boundary polygon is part of the Baltimore Ecosystem Study (BES) project. This coverage was created by SELECTing the Gwynns Falls Watershed from a coverage of subsheds. ...


31. Baltimore Ecosystem Study Watershed Boundary for Baltimore-Long Term Ecological Research Network (LTER) - lter_BES_watershedboundary [lter_BES_watershedboundary]
The Gwynns Falls watershed boundary polygon is part of the Baltimore Ecosystem Study (BES) project. This coverage was created by SELECTing the Gwynns Falls Watershed from a coverage of subsheds. ...


32. Holocene climate history from investigations of the glacial system, ice cores and local climate patterns from Skinner Saddle, Victoria Land Coast Antarctica - K049_1999_2012_NZ_10 [K049_1999_2012_NZ_10]   PARENT METADATA
To understand the drivers and consequences of climate change on timescales important to humans, the paleoclimate of ice cores, the glacial system and local climate patterns were analysed from Skinner ...


33. LTER Georgia Coastal Ecosystems - December 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites - page11_LTER_GCE_PHP_GCEM_0302e [page11_LTER_GCE_PHP_GCEM_0302e]   PARENT METADATA
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in December 2002. The incorporation of radiolabelled ...


34. LTER Georgia Coastal Ecosystems - December 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites - page12_LTER_GCE_PHP-GCEM-0302e [page12_LTER_GCE_PHP-GCEM-0302e]   PARENT METADATA
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in December 2002. The incorporation of radiolabelled ...


35. LTER Georgia Coastal Ecosystems - June 2001 surface water bacterial productivity at ten Georgia Coastal Ecosystems LTER sampling sites - page12_LTER_GCE_BCT-GCEM-0302a [page12_LTER_GCE_BCT-GCEM-0302a]   PARENT METADATA
Surface water samples were collected during low tide survays near ten Georgia Coastal Ecosystem LTER sampling sites in June, 2001. The incorporation of tritiated leucine in unfiltered samples during ...


36. LTER Georgia Coastal Ecosystems - March 2003 CTD, PAR, oxygen and chlorophyll profiles for the Georgia Coastal Ecosystems Intracoastal Waterway transect - page4_LTER_GCE_PHY_GCEM_0305b2 [page4_LTER_GCE_PHY_GCEM_0305b2]   PARENT METADATA
Four hydrographic surveys were performed from March 26 to March 20, 2003, along the Intracoastal Waterway between the Altamaha River south of Wolf Isand and Sapelo Sound (Intracoastal Waterway Transect, ...


37. LTER Georgia Coastal Ecosystems - March 2004 bin-averaged CTD profiles for the Georgia Coastal Ecosystems Altamaha River transect - nwpag2_LTER_GCE_PHY_GCEM_0404a1 [nwpag2_LTER_GCE_PHY_GCEM_0404a1]   PARENT METADATA
Four hydrographic surveys were performed on March 13, 2004, along an east-to-west transect up the Altamaha River in Georgia (Altamaha River Transect, GCE-AL). Vertical CTD profiles were collected ...


38. LTER Georgia Coastal Ecosystems - October 2001 surface water bacterial productivity at ten Georgia Coastal Ecosystems LTER sampling sites - page12_LTER_GCE_BCT-GCEM-0302b [page12_LTER_GCE_BCT-GCEM-0302b]   PARENT METADATA
Surface water samples were collected during low tide survays near ten Georgia Coastal Ecosystem LTER sampling sites in October, 2001. The incorporation of tritiated leucine in unfiltered samples during ...


39. LTER Georgia Coastal Ecosystems - September 2002 bin-averaged CTD profiles for the Georgia Coastal Ecosystems Doboy Sound transect - page12_LTER_GCE_PHY_GCEM_0302a1 [page12_LTER_GCE_PHY_GCEM_0302a1]   PARENT METADATA
Two hydrographic surveys were performed on September 16, 2002, along an east-to-west transect through Doboy Sound near Sapelo Island, Georgia (Doboy Sound Transect, GCE-DB). Vertical CTD profiles ...


40. LTER Georgia Coastal Ecosystems - September 2002 bin-averaged CTD profiles for the Georgia Coastal Ecosystems Inner Marsh transect - page12_LTER_GCE_PHY_GCEM_0302b1 [page12_LTER_GCE_PHY_GCEM_0302b1]   PARENT METADATA
One hydrographic survey was performed on September 18, 2002, along the Darien River, North River, and north channel of the Altamaha River (Inner Marsh Transect, GCE-IM). Vertical CTD profiles were ...


41. LTER Georgia Coastal Ecosystems - September 2002 bin-averaged CTD profiles for the Georgia Coastal Ecosystems Intracoastal Waterway transect - page12_LTER_GCE_PHY-GCEM-0302c1 [page12_LTER_GCE_PHY-GCEM-0302c1]   PARENT METADATA
Three hydrographic surveys were performed from September 16 to September 18, 2002, along the Intracoastal Waterway between the Altamaha River south of Wolf Island and Sapelo Sound (Intracoastal Waterway ...


42. LTER Georgia Coastal Ecosystems - September 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites - page12_LTER_GCE_PHP-GCEM-0302d [page12_LTER_GCE_PHP-GCEM-0302d]   PARENT METADATA
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in September 2002. The incorporation of radiolabelled ...


43. An artificial substrate experiment to study the colonisation of new areas of sediment in terrestrial aquatic ecosystems, Lake Hoare [K081_2000_2001_NZ_1]
An artificial substrate experiment was designed to mimic the colonisation of new areas of sediment that are introduced to Lake Hoare by episodic and localised slippage of accumulations of sediment ...


44. Analysis of cyanobacterial mats for toxins [K081_2001_2002_NZ_3]
Mats of algae and cyanobacteria are often the dominant biomass of inland aquatic systems. A collection of samples of these mats were extensively sampled from the moraine ponds near Bratina Island ...


45. Antarctic Peninsula Weather and Sea Ice Observations from LTER/Palmer Station [LTER_PAL_WEATHER]
Large scale physical environment parameters such as climate or the description of ice coverage are of importance to research concerned with an area over long time periods. Weather as recorded by ...


46. Automatic weather station data investigation the physical environment processes that control the production of meltwater on the McMurdo Ice Shelf and the impact on pond physical dynamics [K081_2001_2002_NZ_4]
The processes controlling the production of meltwater on the McMurdo Ice Shelf, in particular the energy partitioning and turbulent fluxes at the ice shelf surface, was investigated by the collection ...


47. BEACON VALLEY METEOROLOGICAL STATION MEASUREMENTS [LTER_MCM_BEACON_VALLEY_MET]   PARENT METADATA
[From "http://huey.colorado.edu/LTER/datasets/meteorology/beacon.html"] As part of the Long Term Ecological Research in the McMurdo Dry Valleys of Antarctica, meteorological data ...


48. Baltimore Ecosystem Study -Long Term Ecological Research Network (LTER) [lter_BES]
The Baltimore Ecosystem Study (BES) aims to understand metropolitan Baltimore as an ecological system. The program brings together researchers from the biological, physical, and social sciences to ...


49. Baltimore Ecosystem Study Gwynns Falls Forested Land Polygons - Long Term Ecological Research Network (LTER) [lter_BES_GFWforested]
The Baltimore Ecosystem Study Gwynss Falls Watershed Forested Land Polygons is part of the Baltimore Ecosystem Study (BES) project. The Baltimore Ecosystem Study (BES) aims to understand metropolitan ...


50. Baltimore Ecosystem Study Gwynns Falls Watershed Wetlands for Baltimore-Long Term Ecological Research Network (LTER) [lter_BES_GFWgis]
The Gwynns Falls watershed wetlands for Baltimore city is part of the Baltimore Ecosystem Study (BES) project. The wetlands coverage has been clipped with the Gwynns Falls watershed boundary to show. ...


Showing 1 through 50 of 485 Next
Click here for a static view of records.

Link to Web Site