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Found 1196 dataset(s) matching "VISUAL OBSERVATIONS".
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The initial onset of mass coral bleaching can vary among different species, geographic locations, types of reef zones and a fluctuation of severity, which makes it very difficult to predict where...
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This dataset contains data from measurements and analyses of physical and chemical characteristics of the water column. Chemical parameters that may be recorded are salinity, pH and concentration...
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Currently, the LTMMP has ~50 long-term monitoring sites across Saipan, Tinian, and Rota that are surveyed on a rotating biennial basis. Three main habitat types are covered: Fore reef, reef flat...
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The National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment, Biogeography Branch (CCMA-BB) worked with partners to assess and characterize the marine...
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The Aerial Survey data in this accession was collected in Kasegaluk Lagoon and Beaufort Sea between January 1977 and December 1991. Observations were made regarding mammals and birds sighted...
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The aerial surveys of Whales data in this accession were collected from aircraft by Steve Tracey over the Bering Sea between September 1987 and October 1988 by Sea World Research Institute, San...
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Whale monitoring biological data was collected from Chukchi Sea by Sea World Research Institute, San Diego, CA. The data was collected over three month period spanning from September 20 to...
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The aerial surveys of Whales data in this accession were collected from aircraft by Don Llungblad over the Chukchi Sea between September 1987 and October 1988 by Sea World Research Institute, San...
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Surface Observations from Punta Arenas, in extreme southern Chile. WMO station ID 85934; Period of record 1896-1954. The original forms were scanned at the Museo Salesiano Maggiorino Borgatello, a...
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The DISL Weather Station collected twice daily meteorological observations at the east end of Dauphin Island, Alabama (30 degrees 14' 57" N, 88 degrees 04' 38" W) from 1974 to 1997. Data include...
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This dataset collection consists of yearly spreadsheets containing the corals outplanted from 2020-2023 and the survivorship over time, including but not limited to species Acropora cervicornis,...
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The National Marine Mammal Laboratories' California Current Ecosystem Program (AFSC/NOAA) initiated a long-term marking program of northern fur seals (Callorhinus ursinus) at San Miguel Island,...
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In situ observations of the introduced predatory grouper roi (Cephalopholis argus) were taken within the coral reef ecosystem of Puako, northwest side of the Island of Hawaii in 2010-2011. ...
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Historical weather journals from across Canada, spanning 1768 - 1884, have been transcribed from handwritten records into machine readable formats. The NORTHERN (Nineteenth-century Overseas...
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Morphometric and meristic data from two species of rays within the genus Rhinoptera were collected to facilitate accurate identifications of the two species. Data were compared, based on genetic...
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The Commonwealth of the Northern Mariana Islands’ Long-term Marine Monitoring Program (LTMMP) has extensively gathered monitoring data across the region. LTMMP divers have collected data from...
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This dataset contains ice-out dates observed on Maranacook Lake in Readfield and Winthrop, Maine from 1925 to 2024. Ice-out date is defined as the earliest spring date when a boat can navigate the...
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Fish & Invertebrate surveys: At each permanent monitoring site (26 total), fishes and urchins are recorded on 4 fixed 25m transects. Each transect is surveyed by a team of two divers who...
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This dataset contains sightings of American horseshoe crab, Limulus polyphemus, during shoreline surveys conducted in late spring and summer in 2012 and 2013. The study area was in the northern...
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Water physics and chemistry data were collected from bottle casts from the TAGE from 08 May 1969 to 30 December 1969. Data were submitted by the Stanford University; Hopkins Marine Station (SU)....
