Catalog - Data.gov

Found 1508 datasets matching "Fish abundance".

Federal
Fish abundance in the Elwha River estuary, Washington, from 2006 to 2014
- Organization: Department of the Interior
- Updated: 2021-10-13T00:00:00Z
This portion of the data release presents fish abundance data from samples collected in the Elwha River estuary, Washington, in 2006, 2007, 2013, and 2014 (no associated USGS Field Activities...
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Search relevance: 120.07 | Views last month: 0
Federal
Fish species abundance data for selected streams of the Potomac River basin
- Organization: Department of the Interior
- Updated: 2022-11-28T00:00:00Z
This Data Release contains data on fish species abundance for selected streams of the Potomac River basin in eastern North America. This dataset supports analysis of karst streams in the...
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Search relevance: 112.97 | Views last month: 0
Federal
Stream fish species abundance and associated physical habitat data in Catoctin Mountain Park (2015-2016)
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
This Data Release provides records of fish species abundance collected during summer 2015 using single pass backpack electrofishing within sections of Owens Creek, Big Hunting Creek, and Blue...
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Search relevance: 102.87 | Views last month: 0
Federal
Fish abundance data, environmental DNA (eDNA) data, and stream habitat data from streams in western Montana
- Organization: Department of the Interior
- Updated: 2020-10-21T00:00:00Z
The dataset includes measurements of stream habitat, fish abundance of westslope cutthroat trout and bull trout, and species-specific measures of environmental DNA (eDNA) from within the water. ...
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Search relevance: 101.60 | Views last month: 0
Federal
Gulf Watch Alaska - Pelagic Ecosystems Forage Fish Component - Data from Prince William Sound: Distribution, Abundance, and Morphology of Fish, Zooplankton, and Predators and Oceanographic Conditions
- Organization: Department of the Interior
- Updated: 2025-05-06T00:00:00Z
This data package includes 10 child items with data about the distribution, abundance, and morphology of forage fish, zooplankton, and predators, and oceanographic conditions during surveys in...
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Search relevance: 96.84 | Views last month: 0
Federal
Physical oceanography and fish abundance collected by CTD, surface trawl, and tagged fish from the research vessel Hokko Maru in the Central Bering Sea from 2022-07-19 to 2022-07-28 (NCEI Accession 0278968)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-06T00:00:00.000+00:00
This dataset contains physical oceanography and fish abundance collected by CTD, surface trawl, and tagged fish from the research vessel Hokko Maru in the Central Bering Sea. This dataset is U.S....
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Search relevance: 95.35 | Views last month: 0
Federal
Fish abundance, composition, distribution - Recolonization of the Cedar River, WA by Pacific salmon
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-07-13T00:00:00.000+00:00
The objective of this study is to quantify population, community, and ecosystem level changes as a result of salmon recolonization of the Cedar River, WA above Landsburg Dam. The dam was installed...
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Search relevance: 93.20 | Views last month: 0
Federal
Reef fish species, count, and abundance data collected during Hawaii Division of Aquatic Resources fish and habitat utilization surveys in East Hawaii from 2022-12-15 to 2023-10-20 (NCEI Accession 0287383)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-01-29T00:00:00.000+00:00
Dataset contains reef fish species, count, and abundance data from sites located throughout the Eastern coastline of Hawaii Island. Fish data are derived from fish and habitat utilization surveys...
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Search relevance: 91.07 | 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: 88.85 | Views last month: 0
Federal
Stream cross-section, benthic macroinvertebrate and fish taxa counts and abundance, and water chemistry data for the Clarksburg study area in Montgomery County, Maryland, 1992 - 2020
- Organization: Department of the Interior
- Updated: 2022-08-10T00:00:00Z
Montgomery County, Maryland Department of Environmental Protection has collected datasets to assess the health of streams since the early 1990s. Datasets include geomorphic stream cross-sectional...
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Search relevance: 85.35 | 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: 83.93 | Views last month: 0
Federal
Reef fish abundance and size data collected by transect and stationary point count methods: a calibration to enable the use of long-term, fishery-independent data by fisheries and regional managers in the US Caribbean (NCEI Accession 0281207)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-14T00:00:00.000+00:00
This project ensures that the existing data from previous fishery independent surveys can be combined with data collected under new methodology, ensuring preservation of long-time series reef fish...
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Search relevance: 79.22 | Views last month: 0
Federal
Reef fish abundance and size data collected by transect and stationary point count methods: a calibration to enable the use of long-term, fishery-independent data by fisheries and regional managers in the Flower Garden Banks National Marine Sanctuary (FGBNMS) (NCEI Accession 0299733)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-13T00:00:00.000+00:00
This project ensures that the existing data from previous fishery independent surveys can be combined with data collected under new methodology, ensuring preservation of long-time series reef fish...
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Search relevance: 76.83 | Views last month: 0
Federal
Fish abundance collected by surface trawl, and tagged fish from Hokko-maru in the Central Bering Sea from 2020-07-20 to 2020-07-31 (NCEI Accession 0244439)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-11T00:00:00.000+00:00
This dataset contains number of fish species collected by surface trawl, and tagged salmon during 2020 summer in the Bering Sea. The samplings were conducted at 17 monitoring stations and two...
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Search relevance: 76.13 | Views last month: 0
Federal
AFSC/REFM: Beaufort Sea Marine Fish Survey, Beaufort Sea, Alaska, August 2008, Fisheries Interaction Team
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-09T00:00:00.000+00:00
The Alaska Fisheries Science Center's Status of Stocks and Multispecies Assessment (SSMA) Programs Fishery Interaction Team (FIT) conducted a fish survey in the marine offshore waters of the...
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Search relevance: 75.08 | Views last month: 0
State
Non-Salmonid Abundance - Line Features [ds186]
- Organization: State of California
- Updated: 2020-03-17T17:49:12.813Z
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. The "Other Fish" category contains data collected for species other than...
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Search relevance: 71.62 | Views last month: 0
State
Steelhead Abundance - Point Features [ds184]
- Organization: State of California
- Updated: 2020-03-12T16:54:42.705Z
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries Commission, the California...
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Search relevance: 71.23 | Views last month: 0
State
Coho Abundance - Point Features [ds182]
- Organization: State of California
- Updated: 2020-03-11T22:28:26.912Z
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries Commission, the California...
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Search relevance: 68.97 | Views last month: 1
Federal
(SECOORA) FWCFWRI Fisheries Independent Monitoring Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-04T00:00:00.000+00:00
Monthly, stratified-random sampling is conducted year-round in Tampa Bay, Charlotte Harbor, Northern and Southern Indian River Lagoon, Cedar Key, Apalachicola Bay, and Jacksonville using a 183-m...
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Search relevance: 68.19 | Views last month: 0
Federal
Data used to test a video monitoring and computational system for estimating juvenile fish abundance
- Organization: Department of the Interior
- Updated: 2023-07-26T00:00:00Z
We developed and tested neural network-based models to recognize and count emigrating juvenile river herring in continuous video. Continuous video was collected from an underwater camera installed...
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Search relevance: 67.31 | Views last month: 0

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