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154 datasets for “Visual Counts/Observations”
- Data.gov Catalog
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)
NOAA National Centers for Environmental InformationUpdated 29 Jan 2024
… Fishes were visually identified to a species level when possible, and were then counted and sized (fork length …
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- Data.gov Catalog
Zooplankton, ichthyoplankton, and other data from NOAA Ship MILLER FREEMAN from 1976-10-19 to 1976-10-29 (NCEI Accession 7700826)
NOAA National Centers for Environmental InformationUpdated 7 Dec 2023
No description was provided.
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- data.gov.au
Spencer Gulf Abalone fishery monitoring
Australian Ocean Data NetworkUpdated 23 Jun 2025
Fishery independent surveys of greenlip abalone in the Spencer Gulf, South Australia from 1968 onwards.
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- data.gov.au
Spencer Gulf Abalone biological sampling
Australian Ocean Data NetworkUpdated 23 Jun 2025
Measures of abalone biology - length, weight, growth rate in the Spencer Gulf, South Australia.
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- PNG
- Data.gov Catalog
Geospatial, ecological, and stakeholder survey data in the Atlantic Coast of East Central Florida from 2014 to 2024 (NCEI Accession 0316199)
NOAA National Centers for Environmental InformationUpdated 19 Aug 2026
… The dataset integrates derived beach and dune morphology metrics, vegetation greenness indices, sea turtle nesting summaries, shorebird observation …
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- Socrata networkLive preview
WDFW-Bonneville Dam observations
Washington Department of Fish and WildlifeUpdated 13 Nov 2026
… These counts are used by fisheries managers to break down visual observations of the total number of Chinook …
- CSV
- JSON
- SODA API
- data.gov.au
Vestfold Hills, Davis station southern elephant seal numbers 1957-2022
Australian Ocean Data NetworkUpdated 23 Jun 2025
… observed on the beach adjacent to Davis station. Count data were collected by various Davis station expeditioners. Counts …
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- data.gov.au
Vestfold Hills, Davis station southern elephant seal numbers 1957-2022
Australian Ocean Data NetworkUpdated 17 Nov 2025
… observed on the beach adjacent to Davis station. Count data were collected by various Davis station expeditioners. Counts …
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- data.gov.au
Spencer Gulf prawn trawl by-catch data
Australian Ocean Data NetworkUpdated 23 Jun 2025
By-catch species distribution and abundance data collected from prawn trawl surveys, throughout Spencer Gulf, South Australia between …
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- PNG
- data.gov.au
Scott Reef/Rowley Shoals Long Term Monitoring Project
Australian Ocean Data NetworkUpdated 23 Jun 2025
… Adult fish surveyed using visual census Fish recruits surveyed using visual census on occasion.
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- data.gov.au
Characterisation of the Fish Communities at Rowley Shoals, Scott and Seringapatam Reefs
Australian Ocean Data NetworkUpdated 23 Jun 2025
… Additionaly lists of all species of fish observed at each site were compiled. Additional fish counts were also …
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- data.gov.au
Spencer Gulf fisheries, Sardine Research Catch and Effort Logbook Data
Australian Ocean Data NetworkUpdated 23 Jun 2025
Monitor catch and effort fluctuations in South Australia's sardine fishery and to provide a basis for assessment …
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- PNG
- Data.gov Catalog
WDFW-Bonneville Dam observations
data.wa.govUpdated 10 Nov 2026
… These counts are used by fisheries managers to break down visual observations of the total number of Chinook …
- JSON
- XML
- CSV
- Data.gov Catalog
Southeast Florida Coral Reef Evaluation and Monitoring Project (SECREMP) Survey Data (2003-2025) (NCEI Accession 0280596)
NOAA National Centers for Environmental InformationUpdated 10 Jun 2026
This is the full set of Southeast Florida Coral Reef Evaluation and Monitoring Project (SECREMP) raw data. This …
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- data.gov.au
Coral Communities at Scott Reef and Rowley Shoals: Initial descriptions and results of a pilot study
Australian Ocean Data NetworkUpdated 23 Jun 2025
… Rowley Shoals group (Mermaid Reef, Clerke Reef) using visual and video surveys. The AIMS surveys are the first …
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- data.gov.au
Adelie penguin population counts for Bechervaise, Verner and Petersen Islands, Mawson
Australian Ocean Data NetworkUpdated 23 Jun 2025
Intermittent Adelie penguin population counts for Bechervaise, Verner and Petersen Islands, Mawson since 1971. Data include counts of …
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- data.gov.au
Adelie penguin population counts for Bechervaise, Verner and Petersen Islands, Mawson
Australian Ocean Data NetworkUpdated 17 Nov 2025
Intermittent Adelie penguin population counts for Bechervaise, Verner and Petersen Islands, Mawson since 1971. Data include counts of …
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- data.gov.au
Scanned data logs, ship logs and reports from the FIBEX voyage of the Nella Dan, January to March, 1981
Australian Ocean Data NetworkUpdated 19 Sept 2026
… The documents cover bird observations and continuous plankton record (CPR) counts. The original documents were recovered from the …
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- PNG
- Data.gov Catalog
Marine biodiversity data collected in support of the Arctic Marine Biodiversity Observing Network (AMBON) project from 2015 to 2020
NOAA National Centers for Environmental InformationUpdated 11 Mar 2025
This dataset includes marine biodiversity data collected in support of the Arctic Marine Biodiversity Observing Network (AMBON) project …
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- Data.gov Catalog
Fisheries independent monitoring data analyses for Blue Crabs in Northern Indian River Lagoon, Florida from 1996-01-16 to 2023-12-09 (NCEI Accession 0316344)
NOAA National Centers for Environmental InformationUpdated 19 Aug 2026
These data were compiled and analyzed to evaluate long-term trends in blue crab population structure within the …
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