Catalog - Data.gov

Found 21 datasets matching "demersal fishes".

Federal
Habitat Ecology Visual Surveys of Demersal Fishes and Habitats off California
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1992-01-01T00:00:00.000+00:00
Since 1992, the Habitat Ecology team has been conducting fishery independent, visual surveys of demersal fishes and associated habitats in deep water (20 to 900 meters) off California, using...
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Search relevance: 187.28 | Views last month: 0
Federal
Demersal fish species assemblages and relative abundance data collected from R/V Apalachee cruise AP-3512 in the DeSoto Canyon for 2015-11-10 (NCEI Accession 0173473)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-06-06T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data include the dates, set...
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Search relevance: 68.27 | Views last month: 0
Federal
Demersal fish species assemblages and relative abundance data collected from R/V Apalachee cruise AP-1515 in the DeSoto Canyon from 2015-09-29 to 2015-09-30 (NCEI Accession 0173472)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-06-06T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data include the dates,...
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Search relevance: 67.41 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1405 in the Northern Gulf of Mexico from 2014-05-01 to 2014-05-08 (NCEI Accession 0174624)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-07-30T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data includes date, set...
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Search relevance: 67.41 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1503 in the DeSoto Canyon from 2015-03-30 to 2015-04-23 (NCEI Accession 0173499)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-31T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data include the dates, set...
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Search relevance: 67.41 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1314 in the Northern Gulf of Mexico for 2014-01-13 (NCEI Accession 0174625)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-08-02T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data includes date, time,...
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Search relevance: 67.36 | Views last month: 0
Federal
Longline sample data collected during R/V Apalachee cruise AP-1509 in the DeSoto Canyon from 2015-07-01 to 2015-07-09 (NCEI Accession 0173498)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-31T00:00:00.000+00:00
This dataset contains fish data collected using fish traps and demersal longlines and includes biological data, for some species, such as length and weights. Additional data include the dates, set...
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Search relevance: 66.51 | Views last month: 0
Federal
Food-web structure of canyon and slope associated fauna revealed by stable isotopes
- Organization: Department of the Interior
- Updated: 2020-08-30T00:00:00Z
The primary objective of this study was to assess deepsea food web structure and trophic niches in Baltimore and Norfolk canyons, the adjacent slopes, and chemosynthetic seeps along the...
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Search relevance: 60.21 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1407 in the DeSoto Canyon from 2014-05-28 to 2014-05-30 (NCEI Accession 0173132)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-10T00:00:00.000+00:00
This dataset reports species caught using longline and trap sets during the R/V Apalachee cruise AP-1407 from May 28-30, 2014. The main objective of this project was to use large chevron traps and...
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Search relevance: 60.09 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1415 in the DeSoto Canyon from 2014-10-02 to 2014-10-10 (NCEI Accession 0172589)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-04T00:00:00.000+00:00
This dataset reports species caught using longline and trap sets during the R/V Apalachee cruise AP-1415 from October 02 to October 10, 2014. The objectives of this project were 1) to use large...
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Search relevance: 58.47 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1410 in the DeSoto Canyon from 2014-06-30 to 2014-07-08 (NCEI Accession 0172860)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-05-04T00:00:00.000+00:00
This dataset reports species caught using longline and trap sets during the R/V Apalachee cruise AP-1410 from June 30 to July 08, 2014. The objectives of this project were 1) to use large chevron...
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Search relevance: 57.18 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1312 in the Northern Gulf of Mexico from 2013-10-08 to 2013-10-15 (NCEI Accession 0171494)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-04-05T00:00:00.000+00:00
This dataset reports species caught using longline and trap sets during R/V Apalachee cruise in the Northern Gulf of Mexico from October 8-15, 2013. Species data includes species name, sex,...
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Search relevance: 57.16 | Views last month: 0
Federal
Longline trap data collected during R/V Apalachee cruise AP-1307 in the DeSoto Canyon from 2013-07-18 to 2013-08-04 (NCEI Accession 0171495)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-04-05T00:00:00.000+00:00
This dataset reports species caught using longline and trap sets during R/V Apalachee cruise in the DeSoto Canyon from July 18 to August 4, 2013. Species data includes species name, sex, weight,...
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Search relevance: 57.16 | Views last month: 0
Federal
Demersal fish assemblages on seamounts and other rugged features in the northeastern Caribbean
- Organization: Department of the Interior
- Updated: 2020-08-30T00:00:00Z
Recent investigations of demersal fish communities in deep (less than 50 m) rugged habitats have considerably increased our knowledge of the factors that influence the assemblage structure of...
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Search relevance: 52.47 | Views last month: 0
Federal
Sediment toxicity data from the NOAA National Status and Trends Program, 1991-03 to 1996-07 (NCEI Accession 9800146)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-16T00:00:00.000+00:00
As part of its bioeffects assessment program. NOAA has begun a series of surveys of the toxicity and other biological effects of toxicants in selected bays and estuaries of the U.S. (Wolfe et al.,...
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Search relevance: 52.45 | Views last month: 0
Federal
ME70 Water Column Sonar Data Collected During SH1709
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-10-09T00:00:00.000+00:00
Many species of rockfishes live in complex rocky habitats, have been over-fished, and are difficult or impossible to accurately survey using conventional bottom-trawl gear. Our ability to count...
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Search relevance: 49.33 | Views last month: 0
Federal
ME70 Water Column Sonar Data Collected During SH1405
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-10-01T00:00:00.000+00:00
2013-2014 California Current Ecosystem (CCE14): Acoustic-Trawl Survey of Coastal Pelagic Fishes (Legs I and II); and Investigations of hake survey methods, life history, and associated ecosystem...
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Search relevance: 46.01 | Views last month: 0
Federal
2013-2014 California Current Ecosystem (CCE14): Acoustic-Trawl Survey of Coastal Pelagic Fishes (Legs I and II); and Investigations of hake survey methods, life history, and associated ecosystem (Legs III and IV) (SH1405, EK60)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-26T00:00:00.000+00:00
The 2014 acoustic-trawl method (ATM) project aboard Bell M. Shimada represents a joint effort between the SWFSC and the NWFSC in investigating elements of the California Current Ecosystem (CCE)....
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Search relevance: 42.32 | Views last month: 0
Federal
HECO annually conducts and reports results of a biological monitoring program for waters receiving effluent from the Kahe Generating Station, O'ahu, Hawai'i from 1977 to 1996 (NCEI Accession 9900012)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
The volume of sand and silt entrained and circulated by operation of the Kahe Generating Station is an environmental parameter of considerable geological and biological importance. Wave-suspended...
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Search relevance: 41.54 | Views last month: 0
Federal
Puerto Rico Long-Term Coral Reef Monitoring Program database compilation: substrate cover percent, octocoral colony counts, macro invertebrate densities, fish densities, and fish biomass from 1999 to 2025 (NCEI Accession 0204647)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-01T00:00:00.000+00:00
The Puerto Rico Coral Reef Monitoring Program data files include all raw data (by transect) for 86 stations where substrate cover by sessile-benthic categories and fish and motile megabenthic...
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Search relevance: 34.14 | Views last month: 0

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