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41 datasets found
  • Federal

    Terracing at Pierce Marsh in Galveston Bay 2001-2002

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Marsh terracing is used to restore coastal wetlands by converting shallow nonvegetated bottom to intertidal marsh. Terraces are constructed from excavated bottom...
  • Federal

    CRCP St. Croix Queen Conch Acoustic Tracking Project

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Marine protected areas (MPAs) can be highly effective tools for conserving habitats, populations, and sustainable fisheries. The National Park Service (NPS) is...
  • Federal

    Halls Lake 1990

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Salt marsh habitats along the shoreline of Halls Lake are threatened by wave erosion, but the reconstruction of barrier islands to reduce this erosion will modify or...
  • Federal

    Cages Study 1981-2014

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Estuaries are important in supporting much of the fishery production in the Gulf of Mexico, but this support appears to vary widely among different estuarine systems....
  • Federal

    Vallisneria 2003-2004

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We compared nekton use of Vallisneria americana Michx. (submerged aquatic vegetation, SAV) with marsh shoreline vegetation and subtidal nonvegetated bottom (SNB)...
  • Federal

    Corpus Christi EFH Trawling Effects 2001-2002

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We compared sediments and benthos of two adjacent zones of the middle Texas coast, one of which was closed to shrimp trawling for 7 months. Findings indicated that...
  • Federal

    COE (BUG) Houston-Galveston 1991

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Compared species composition, numbers, and biomass per unit area among salt marsh (Spartina alterniflora) and open water habitats in the Galveston Bay corridor to...
  • Federal

    Aransas Bay 1993-1994

    National Oceanic and Atmospheric Administration, Department of Commerce —

    During September 20-23, 1993 and May 9-12, 1994, a total of 200 samples were collected at proposed dredge disposal sites along the Intercoastal Waterway in Aransas...
  • Federal

    San Antonio Bay 1986-1989

    National Oceanic and Atmospheric Administration, Department of Commerce —

    The effect of salinity on utilization of shallow-water nursery habitats by aquatic fauna was assessed in San Antonio Bay, Texas. Overall, 272 samples were collected...
  • Federal

    Salt marsh construction costs and shrimp production in Galveston Bay and Gulf of Mexico from 1999-01-01 to 2005-01-01 (NCEI Accession 0161218)

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Continuing wetland loss in Galveston Bay, Texas (USA) has led to the development of various salt marsh restoration projects. These constructed wetlands often attempt...
  • Federal

    Penaeid Shrimp Salinity Gradient Tank Study 2005-2008

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We designed an experimental gradient tank to examine salinity preferences of juvenile brown shrimp and white shrimp. Although no strong pattern of salinity avoidance...
  • Federal

    Laguna Madre System 1995-1998

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Study compared densities of nekton, benthos, and seagrass among newly deposited dredged sediments and nearby and distant natural seagrass sites over a three year...
  • Federal

    COP 1990-1991

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Compared nekton densities among 5 natural and 10 created salt marsh sites to test whether these marsh types were functionally equivalent. Created marshes ranged from...
  • Federal

    Northern Gulf Cooperative Institute 2009-2010

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We examined the effects of a hydrologically restrictive transportation corridor on the nursery use of various habitats in the Mobile-Tensaw River delta (MTD). We...
  • Federal

    Oyster Reef Projects 2000-2001

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We used a quantitative sampling device to compare nekton use among high-relief live oyster reef, vegetated marsh edge Spartina alterniflora, and nonvegetated bottom...
  • Federal

    CRCP Fish assemblages of western and southwestern Puerto Rico 2004-2009

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This data set is derived from complementary projects operated in western and southwestern Puerto Rico. The research was designed 1) to compare the prevalence and...
  • Federal

    CRCP Changes in growth, vitality, and habitat value of Acropora cervicornis in the US Caribbean

    National Oceanic and Atmospheric Administration, Department of Commerce —

    The project was planned to document the habitat value of Acropora cervicornis, staghorn coral, colonies or stands/thickets as they changed in configuration through...
  • Federal

    Chocolate Bay/Halls Lake 1987-1988

    National Oceanic and Atmospheric Administration, Department of Commerce —

    During May 1987, and May-June and September 1988, a total of 80 inner and outer marsh samples were collected in the Alligator Point salt marsh of Chocolate Bay within...
  • Federal

    Myrtle Grove 2002

    National Oceanic and Atmospheric Administration, Department of Commerce —

    We examined the distribution of nekton across the marsh landscape using a 1-m2 drop sampler to compare nekton densities across three different salinity zones...
  • Federal

    Lavaca Bay 1985-1987

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Samples were collected from October 15, 1985 through June 12, 1987 in emergent marsh and non-vegetated habitats throughout the Lavaca Bay system to characterize usage...
41 datasets found

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