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Found 631 dataset(s) matching "visual estimate".
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The stationary point count (SPC) method is used to conduct reef fish surveys in the Hawaiian and Mariana Archipelagos, American Samoa, and the Pacific Remote Island Areas as part of the NOAA...
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This project examined the results of the field manipulative experiment that has been set up to test the ecological effects of introduced roi on reef fish associations in West Hawaii. This on-going...
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The dataset contains initial capture and marking data for California sea lion (Zalophus californianus) pups at San Miguel Island, California and subsequent resighting of the marked animals...
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The purpose of this study was to determine Mycale armata's distribution, abundance throughout the bay, its growth rates on permanent quadrats, and whether mechanical removal would be an effective...
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This dataset contains community structure of fish and macrobenthos, surveys of selected coral and fish assemblages, sediment monitoring, benthic faunal sampling, and fish census data from selected...
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This collection consists of physical, chemical, meteorological, and biological data collected in Puget Sound, Washington, between 1965 and 1986. These data were collected from numerous platforms...
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This dataset contains visual observations of whales taken from research vessel Yushin Maru No.3 in the North Pacific for the International Whaling Commission Pacific Ocean Whale and Ecosystem...
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This dataset contains visual and sonobuoy observations of whales taken from research vessel Yushin Maru No.2 in the Bering Sea for the International Whaling Commission Pacific Ocean Whale and...
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This data type contains data from field sampling of marine organisms in intertidal or subtidal habitats. The data were collected to provide information about species abundance and distribution....
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To better understand the functional roles of parrotfishes on coral reefs in the Caribbean this project documented the foraging behavior and diets of six species of parrotfishes (Scarus...
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<p>This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets...
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<p>This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets...
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Orbital binary stars are essential objects for determining dynamical and physical properties of stars through a combined analysis of photometric and astrometric data. The authors have compiled a...
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Autonomous Reef Monitoring Structures (ARMS) are used by the NOAA Coral Reef Ecosystem Program (CREP) to assess and monitor cryptic reef diversity across the Pacific. Developed in collaboration...
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Three marine mammal observers participated on a cetacean survey from 26 June to 15 July 2003, aboard NOAA Ship Miller Freeman as a piggyback project during a RACE acoustic-trawl survey for pollock...
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Common bottlenose dolphin (Tursiops truncatus) photographic-identification surveys were conducted by the Texas A&M University at Galveston (TAMUG) Marine Mammal Behavioral Ecology Group, on the...
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White-tailed deer (WTD) can exert substantial impacts on the ecosystems in the Southeastern United States. WTD populations in Vicksburg National Military Park (VICK) have not been surveyed since...
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White-tailed deer (WTD) can exert substantial impacts on the ecosystems in the Southeastern United States. WTD populations in Vicksburg National Military Park (VICK) have not been surveyed since...
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Agriculture crops in the Imperial Valley of California provide valuable habitat for many resident and migratory birds and are a very important component of the Salton Sea Ecosystem (Patten et. al....
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This dataset contains aerial survey data from the surveys described below. The Bureau of Ocean Energy Management (BOEM), formerly the Minerals Management Service (MMS), and its precursor, the...
