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51. Long-Term Ecological Research (LTER)/CDR016: Old Field Allocation Survey (OFALLOC) at Cedar Creek Natural History Area [LTER_CDR016]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR016 [Summary adapted from the LTER Core Data Set Catalog]: Objective: to ...


52. Long-Term Ecological Research (LTER)/CWT004: Clearcut Regeneration Study: WS07 Coweeta Hydrologic Laboratory [LTER_CWT004]
LTER/CWT004: This data set compares species composition and biomass across sites and over the first 6 years of regrowth with values for an adjacent, uneven-age, mixed hardwood forest (WS 18). Data ...


53. Long-Term Ecological Research (LTER)/HBR008: Forest Inventory of Hubbard Brook Reference Watershed 6 [LTER_HBR008]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR008: This data set consists of an inventory of live stems (in 1965) 2 cm DBH on two of 10 m x 10 m plots ...


54. Long-Term Ecological Research (LTER)/HBR012: Revegetation Surveys on a Disturbed Watershed (WS 2) at the Hubbard Brook [LTER_HBR012]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR012: During the winter of 1965-1966, watershed 2 at HBEF was clearcut and all trees left on site. During ...


55. Long-Term Ecological Research (LTER)/HBR013: Revegetation Surveys on Stripcut WS 4 at the Hubbard Brook Experimental Forest [LTER_HBR013]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR013: One-third of WS 4 was clearcut in October 1970, one-third in September 1972, and one-third in October ...


56. Long-Term Ecological Research (LTER)/HBR014: Revegetation Surveys on Stripcut WS 101 at the Hubbard Brook Experimental Forest [LTER_HBR014]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR014: In November 1970, the 12-ha watershed 101 at the HBEF was clearcut as a stem-only commercial block ...


57. 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 ...


58. Long-Term Ecological Research (LTER)/KBS004: Kellogg Biological Station Main Cropping System Experiment [LTER_KBS004]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS004 [Summary adapted from the LTER Core Data Set Catalog]: Data for the main cropping system experiment at KBS. ...


59. Long-Term Ecological Research (LTER)/KBS016: Dinitrogen Fixation by Hairy Vetch (Vicia villosa L.) in a Low-Chemical Input Cropping System [LTER_KBS016]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS016 (Summary adapted from the LTER Core Data Set Catalog): Measurements of dinitrogen fixation potential (acetylene ...


60. Long-Term Ecological Research (LTER)/KNZ012: Aboveground Primary Production at Konza Prairie Research Natural Area (KPRNA) [LTER_KNZ012]
LTER - Long-Term Ecological Research Program/Konza Prairie (KNZ) LTER/KNZ012 [Summary adapted from the LTER Core Data Set Catalog]: This data set contains estimates of standing crop biomass (grams ...


61. 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 ...


62. Macro and Megabenthic Communities in the High Arctic Canada Basin: Initial Findings [ArcOD_2005B1]   PARENT METADATA
This dataset investigates the macro- and megabenthos of the Canada Basin, which is one of the biologically least known areas of the Arctic deep sea. Macro-infauna was collected with 11 box cores at ...


63. Macro and megabenthic communities in the High Arctic Basin: Initial Findings [UAF_macromegabenthicommunities]
This dataset investigates the macro- and megabenthos of the Canada Basin, which is one of the biologically least known areas of the Arctic deep sea. Macro-infauna was collected with 11 box cores ...


64. Macrozoobenthos composition, abundance and biomass in the Arctic Ocean along a transect between Svalbard and the Makarov Basin 1991. [ArcOD_2006B2]   PARENT METADATA
Macrofauna has been sampled during R/V Polarstern research cruise ARK VIII/3 in August-September (1st August til 1st October) 1991 at 30 stations, at water depths of 1018-4478 m, along a transect ...


65. Macrozooplankton concentrations estimated from MOCNESS tow samples, Continental Margin Western Antarctic Peninsula, GLOBEC [scarmarbin_1226]
Macrozooplankton abundance and biomass are derived from MOCNESS-1 plankton tow samples collected from cruises to the Antarctic, 2001 and 2002.


66. Marine Mammal Abundance Survey - Leg 1 [seamap296]   PARENT METADATA
The survey was performed from 09 July 1995 to 03 August 1995, starting in Norfolk, VA and ending in Woods Hole, MA. The study area, covering approximately 39,200 nmi2, was in the slope waters from ...


67. Marine Mammal Survey PE 95-02 [seamap294]   PARENT METADATA
The cruise period was from 06 August - 07 September 1995. The area of operation was Georges Bank and waters east of Cape Cod.


68. Marine mammal and seabird computer database analysis system. Washington, Oregon, California 1975-1997 [seamap271]   PARENT METADATA
This catalog of seabird colonies along the west coast of the United States during the year 1980, was compiled by the Minerals Management Service (MMS) and distributed as part of the CDAS version 2.1 ...


69. Maryland Biological Stream Survey [MD_DNR_BSS]
The Maryland Biological Stream Survey developed as a response to questions raised by the Maryland Synoptic Stream Survey of 1987 (see "Acid Deposition" pages for full discussion) and the MBSS Pilot ...


70. Measuring Trace Gases (Including Methyl Bromide) in Smoke in Brazil [USDA0563]
The research data found in "Measuring Trace Gases (Including Methyl Bromide) in Smoke in Brazil" are directed toward measuring trace gases in smoke plumes over Savannah country (Brazil) and over moist ...


71. MedOBIS (EUROBIS) [Eurobis_481]
An attempt to collect, format, analyse and disseminate surveyed marine biological data deriving from the Eastern Mediterranean and Black Sea region is currently under development at the Hellenic Center ...


72. Mesozooplankton Biomass and C/N Ratio Measured during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_ZOOMASS]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ...


73. N3 data of Kiel bay (EUROBIS) [Eurobis_617]
Benthic data representing 8,944 distribution records of 171 taxa from 1 station in Kiel bay. [Source: The information provided in the summary was extracted from the MarBEF Data System ...


74. NEFSC 1995 AJ9501 (Part I) [seamap56]   PARENT METADATA
The ship survey was performed from 22 July 1991 to 30 August 1991 to estimate the abundance and spatial distribution of harbor porpoises. The study area, covering approximately 13,300 nm , was from ...


75. NEFSC aj9902 [seamap300]   PARENT METADATA
The survey was conducted on the R/V ABEL-J from 28 July to 31 August 1999. It started and returned in Woods Hole, MA. The southern border of the study area was Muscungus Bay, Maine, the northern border ...


76. NOAA Atlantic Cetacean Survey 1992; Sightings [seamap3]   PARENT METADATA
An Atlantic Ocean ship survey was conducted by NOAA Southeast Fisheries Science Center in 1992 to study marine mammals and pelagic apex predators. The primary area of operation was in the Blake Plateau ...


77. NOAA Atlantic Cetacean Survey 1999; Sightings [seamap5]   PARENT METADATA
An Atlantic Ocean ship survey was conducted by NOAA Southeast Fisheries Science Center in 1999 to evaluate abundance, distribution and stock structure of cetaceans in southeastern U.S. Atlantic waters. ...


78. NOAA Caribbean Sea Cetacean Survey 1995; Sightings [seamap11]   PARENT METADATA
A Caribbean cetacean survey was conducted in 1995 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate abundance of cetaceans in U.S. waters, especially in the Caribbean ...


79. NOAA Eastern Gulf of Mexico Marine Mammal Survey 1994; Sightings [seamap35]   PARENT METADATA
A Eastern Gulf of Mexico cetacean survey was conducted in 1994 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate abundance of cetaceans in U.S. waters. This dataset ...


80. NOAA Gulf of Mexico Marine Mammal Survey 1992; Sightings [seamap13]   PARENT METADATA
A spring marine mammals survey in Gulf of Mexico was conducted in 1992 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate abundance of cetaceans in U.S. waters. The ...


81. NOAA Gulf of Mexico Marine Mammal Survey 1993 (S); Sightings [seamap17]   PARENT METADATA
A spring marine mammals survey in Gulf of Mexico was conducted in 1993 by NOAA Southeast Fisheries Science Center to examine the diversity, distribution and estimate abundance of marine mammals in ...


82. NOAA Gulf of Mexico Marine Mammal Survey 1993 (W); Sightings [seamap15]   PARENT METADATA
A winter marine mammals survey in Gulf of Mexico was conducted in 1993 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate abundance of cetaceans in U.S. waters. The ...


83. NOAA Gulf of Mexico Marine Mammal Survey 1994; Sightings [seamap19]   PARENT METADATA
A spring marine mammals survey in Gulf of Mexico was conducted in 1994 by NOAA Southeast Fisheries Science Center to examine the diversity, distribution and estimate abundance of marine mammals in ...


84. NOAA Mid Atlantic Tursiops Surveys 1995 (1); Sightings [seamap90]   PARENT METADATA
Mid Atlantic Tursiops Surveys (MATS) were conducted in 1995 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate an index of relative abundance for Atlantic bottlenose ...


85. NOAA Mid Atlantic Tursiops Surveys 1995 (2); Sightings [seamap89]   PARENT METADATA
Mid Atlantic Tursiops Surveys (MATS) were conducted in 1995 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate an index of relative abundance for Atlantic bottlenose ...


86. NOAA Mid Atlantic Tursiops Surveys 1995 (3); Sightings [seamap88]   PARENT METADATA
Mid Atlantic Tursiops Surveys (MATS) were conducted in 1995 by NOAA Southeast Fisheries Science Center to examine the distribution and estimate an index of relative abundance for Atlantic bottlenose ...


87. NOAA Northern Gulf of Mexico Cetacean Survey 1998; Sightings [seamap31]   PARENT METADATA
A continental shelf cetacean survey in northern Gulf of Mexico was conducted in 1998 by NOAA Southeast Fisheries Science Center and Minerals Management Service to examine the distribution and estimate ...


88. NOAA Northern Gulf of Mexico Marine Mammal Survey 2000; Sightings [seamap37]   PARENT METADATA
A continental shelf survey in Gulf of Mexico was conducted in 2000 by NOAA Southeast Fisheries Science Center and Minerals Management Service to examine the distribution and estimate abundance of ...


89. NOAA Oceanic Gulf of Mexico Cetacean Survey 1996; Sightings [seamap25]   PARENT METADATA
The first of two spring vessel surveys of the GulfCet II Program was conducted in 1996 in oceanic and upper continental slope waters of U.S. Gulf of Mexico by NOAA Southeast Fisheries Science Center ...


90. NOAA Oceanic Gulf of Mexico Cetacean Survey 1997; Sightings [seamap27]   PARENT METADATA
The second of two spring vessel surveys of the GulfCet II Program was conducted in 1997 in oceanic and upper continental slope waters of U.S. Gulf of Mexico by NOAA Southeast Fisheries Science Center ...


91. NOAA Oceanic Gulf of Mexico Cetacean Survey 1999; Sightings [seamap29]   PARENT METADATA
A spring cetacean survey in the northern U.S. Gulf of Mexico was conducted in 1999 by NOAA Southeast Fisheries Science Center and Minerals Management Service to examine cetacean abundances in both ...


92. NOAA Oceanic Gulf of Mexico Cetacean Survey 2000; Sightings [seamap21]   PARENT METADATA
A spring cetacean survey in the northern U.S. Gulf of Mexico was conducted in 2000 by NOAA Southeast Fisheries Science Center and Minerals Management Service to examine cetacean abundances in both ...


93. NOAA Oceanic Gulf of Mexico Cetacean Survey 2001; Sightings [seamap23]   PARENT METADATA
A spring cetacean survey in the northern U.S. Gulf of Mexico was conducted in 2001 by NOAA Southeast Fisheries Science Center and Minerals Management Service to examine cetacean abundances in both ...


94. NOAA Southeast Cetacean Aerial Survey 1992; Sightings [seamap87]   PARENT METADATA
Southeast Cetacean Aerial Survey, SECAS, was conducted in 1992 by NOAA Southeast Fisheries Science Center (SEFSC) to estimate Cetaceans abundance. This data set contains sightings of cetaceans and ...


95. NOAA Southeast Cetacean Aerial Survey 1995; Sightings [seamap86]   PARENT METADATA
Southeast Cetacean Aerial Survey, SECAS, was conducted in 1995 by NOAA Southeast Fisheries Science Center (SEFSC) to estimate Cetaceans abundance. This data set contains sightings of cetaceans and ...


96. NOGAP B2; Zooplankton Data from the Canadian Beaufort Sea Shelf, 1984 and 1985. [ArcOD_2006P3]   PARENT METADATA
Zooplankton was collected from the Canadian Beaufort Sea shelf in July and September 1984, and July to September 1985. In the year 1984, 18 and 16 net samples were collected with a 763 ┬Ám Wisconsin ...


97. NOGAP B2; Zooplankton Data from the Canadian Beaufort Sea Shelf, 1986 [ArcOD_2006P4]   PARENT METADATA
Zooplankton was collected from the Canadian Beaufort Sea shelf in May, (ice on), and July to September (open water) of 1986. In May, four Wisconsin net samples were collected from two stations. In ...


98. Nella Dan: ADBEX I Cruise - Oceanography and nutrient data [ADBEX_I_ocean]
This dataset contains CTD (conductivity, temperature, depth) and nutrient (nitrate, phosphate, silicate) data obtained from the Antarctic Division BIOMASS Experiment I (ADBEX I) cruise of the Nella ...


99. Nella Dan: ADBEX III Cruise - Krill and zooplankton data [ADBEX_III_krill]
This dataset contains results from the Antarctic Division BIOMASS Experiment III (ADBEX III) cruise of the Nella Dan. It is the fifth cruise in a series of six, conducting a long term field survey ...


100. Nella Dan: ADBEX III Cruise - Sea Ice Core Stratigraphy [ABDEX_III_sea_ice_stratigraphy]
During the Antarctic Division BIOMASS Experiment III (ADBEX III) cruise of the Nella Dan (Oct - Dec 1985), sea ice cores were drilled at 13 stations. Stratigraphy of the cores recorded, along with ...


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