Search results for Visual Counts/Observations
FiltersXML
7 datasets for “Visual Counts/Observations”
- 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
Guam, Mariana swiftlet counts, 2019-2023
U.S. Geological SurveyUpdated 23 Oct 2023
… counting methods, which rely on visual observations at cave entrances and are prone to inaccuracies. To improve count …
- XML
- Data.gov Catalog
Investigating Detection and Roadside Bias in Surveys of Grassland Birds in the Northern Great Plains, ND 2015, MT 2017-2018
U.S. Geological SurveyUpdated 7 Jul 2023
… Surveyors applied North American Breeding Bird Survey methodology to obtain counts at On-, Near-, and Off-road Stops …
- XML
- Data.gov Catalog
Excess Deaths Associated with COVID-19
Centers for Disease Control and PreventionUpdated 22 Sept 2026
… Excess deaths are typically defined as the difference between observed numbers of deaths and expected numbers. This visualization …
- CSV
- JSON
- XML
- Data.gov Catalog
Migrating Bird Survey Data along the San Pedro River and its Tributaries, Southeastern Arizona, 1989-1994
U.S. Geological SurveyUpdated 20 Aug 2020
… Bird detection and species identification were based on visual sighting, song, and call. Recorded observations were the number …
- XML
- Data.gov Catalog
Landsat Burned Area Products Data Release - Landsat 7 ETM+ products
U.S. Geological SurveyUpdated 17 Mar 2022
… Prior to generating annual composites, individual scenes that had > 0.010 burned proportion were visually assessed as part …
- XML
- Data.gov Catalog
Landslide monitoring site installation details, geotechnical parameters, hydrologic time series data, and landslide locations from storms occurring between 25 December 2022 and 19 January 2023 in the San Francisco Bay area, California.
U.S. Geological SurveyUpdated 3 Jun 2026
… reported, with the total count likely exceeding 10,000. This release includes detailed observations from three landslide-prone …
- XML