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log in [Antarctic krill schooling: Coordinates for speed and nearest neighbor distances] - 3D coordinates to calculate speed and nearest neighbor distances in each trial of Antarctic krill in lab experiments at Palmer Station, Antarctica in November 2022. (Collaborative Research: Individual Based Approaches to Understanding Krill Distributions and Aggregations) Laboratory experiments were conducted on schools of Antarctic krill in the novel annular flume at Palmer Station, Antarctica, in November 2022.  Using overhead camera along with stereophotogrammetry system the swimming trajectories of krill were recorded while altering flow and light levels in the tank. \n\nThe purpose of the study is to understand how Antarctic krill schooling structure changes under environmental cues such as flow and light, with the hope that distribution of these important species can be predicted through knowledge of the environment in the wild. Southern Ocean ecologists, biologists, and oceanographers in general could benefit from this work. Kuvvat Garayev and David Murphy from University of South Florida were responsible for the collection and interpretation of data.\n\ncdm_data_type = Other\nVARIABLES:\ntrial (exp_id)\nburst (unitless)\nconsecutive_time_point (unitless)\nkrill_count (unitless)\nx (pixel units)\ny (pixel units)\nz (pixel units)\n BCO-DMO bcodmo_dataset_923530_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_942928_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_942928_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_942928_v1/ public [Dissolved trace metals and macronutrients from a 2014 IRNBRU cruise GoFlo Data] - Dissolved trace metals and macronutrients from samples collected using GoFlo on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014 (Accomplishment Based Renewal:   An iron limitation mosaic within the central California Current System) This dataset is a suite of dissolved trace metal concentrations, along with macronutrient concentrations, collected using a GoFlo on R/V Melville cruise MV1405 (IRN-BRU) while investigating the mosaic of the California Current System in July 2014. It includes depth profiles of an active upwelling site nearshore over the shelf in northern California (Station 2), a more aged upwelling site offshore of the shelf break in southern Oregon (Station 28), a station in the Santa Barbara Basin that got suboxic in the lower depths of the water column (Station 29), and a set of stations (9, 12 and 15) that show two cyclonic eddies, one two months younger (station 9) than the other (station 15), but both coming from roughly the same place and moving offshore, with station 12 in between them in an offshoot of the California Current. The chief scientist of the cruise was Ken Bruland. Trace metal samples were analyzed by Claire Till (nee Parker) as his graduate student. Nutrient samples were analyzed by Tyler Coale. See related datasets for additional samples using a regular rosette (macronutrient concentrations) and surface samples from a TowFish (macronutrient and dissolved trace metal concentrations) collected on MV1405.\n\ncdm_data_type = Other\nVARIABLES:\nSample_date (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nStation_number (unitless)\nStation_notes (unitless)\ndepth (m)\nNitrate_plus_nitrite (umol/kg)\nPhosphate (umol/kg)\nSilicate (umol/kg)\nFe (nmol/kg)\nY (pmol/kg)\nCd (pmol/kg)\nLa (pmol/kg)\nPb (pmol/kg)\nCe (pmol/kg)\n... (7 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_942928_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_942928_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_942928_v1/index.htmlTable https://www.bco-dmo.org/dataset/942928 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_942928_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_942928_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_942928_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_943015_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_943015_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_943015_v1/ public [Dissolved trace metals and macronutrients from a 2014 IRNBRU cruise Surface Data] - Dissolved trace metals and macronutrients from samples collected using a tow-fish system on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014 (Accomplishment Based Renewal:   An iron limitation mosaic within the central California Current System) This dataset is a suite of dissolved trace metal concentrations, along with macronutrient concentrations collected using a trace-metal clean towed-fish system on R/V Melville cruise MV1405 (IRN-BRU) while investigating the mosaic of the California Current System in July 2014. This dataset includes samples from transects 2, 5, 8, and 9. Transect 2 started at station 2 (an active upwelling site nearshore over the shelf in northern California; see related datasets) and followed the upwelled plume offshore. Transect 5 went through the eddy stations (stations 9, 12, and 15; see related datasets). Transects 8 and 9 went through the plume measured in station 28 (a more aged upwelling site offshore of the shelf break in southern Oregon; see related datasets). The chief scientist of the cruise was Ken Bruland. Trace metal samples were analyzed by Claire Till (nee Parker) as his graduate student. Nutrient samples were analyzed by Tyler Coale. See related datasets for depth profile samples using a regular rosette (macronutrient concentrations) and teflon-coated GoFlos (macronutrient and dissolved trace metal concentrations) collected on MV1405.\n\ncdm_data_type = Other\nVARIABLES:\ntime (Date_time_iso_utc, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\nTransect_number (unitless)\nNitrate (umol/kg)\nPhosphate (umol/kg)\nSilicate (umol/kg)\nFe (nmol/kg)\nY (pmol/kg)\nCd (pmol/kg)\nLa (pmol/kg)\nPb (pmol/kg)\nCe (pmol/kg)\nSc (pmol/kg)\nMn (nmol/kg)\nCo (pmol/kg)\n... (4 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_943015_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_943015_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_943015_v1/index.htmlTable https://www.bco-dmo.org/dataset/943015 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_943015_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_943015_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_943015_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926887_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926887_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_926887_v1/ public [Short-term heat stress assay Heron Island -  physiological data] - Photochemical yield and color score data from short-term heat stress assays performed with with corals collected from sites around Heron Island, southern Great Barrier Reef  in Sept and Oct of 2022 (Influence of environmental pH variability and thermal sensitivity on the resilience of reef-building corals to acidification stress) Variable temperature regimes that expose corals to sub-lethal heat stress have been recognized as a mechanism to increase coral thermal tolerance and lessen coral bleaching. However, there is a need to better understand which thermal regimes maximize coral stress hardening. Here, standardized thermal stress assays were used to determine the relative thermal tolerance of three divergent genera of corals (Acropora, Pocillopora, Porites) originating from six reef sites representing an increasing gradient of annual mean diel temperature fluctuations of 1–3°C day-1. Bleaching severity and dark-acclimated photochemical yield (i.e., Fv/Fm) were quantified following exposure to five temperature treatments ranging from 23.0 to 36.3°C (see Related Datasets for temperature data). This data set contains photochemical yield and color score data used to determine effective dose 50 (ED50, thermal tolerance). It also includes images used for analysis of coral color, a proxy for bleaching severity.\n\ncdm_data_type = Other\nVARIABLES:\nSite_Code (unitless)\nSite_Name (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nGenus (unitless)\nColonyID (unitless)\nTreatment_nonnum (unitless)\nTreatment (unitless)\nReplicate (unitless)\nTemperature (degrees Celsius (degC))\nF0 (unitless)\nFm (unitless)\nY (unitless)\nLabel (unitless)\nColor_type (unitless)\nColor (unitless)\nName (unitless)\n... (7 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_926887_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_926887_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_926887_v1/index.htmlTable https://www.bco-dmo.org/dataset/926887 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_926887_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_926887_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_926887_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914723_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914723_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_914723_v1/ public [Short-term heat stress assay: Photochemical yield data] - Photochemical yield and bleaching severity data from a standardized short-term (18 hour) heat stress assay of Montipora capitata and Porites compressa collected at a patch reef in Kane'ohe Bay, O'ahu, Hawai'i in September of 2022 (RAPID: Collaborative Research: Disentangling the effects of heat stress versus bleaching phenotype on coral performance) Increasingly frequent marine heatwaves are devastating coral reefs. Corals that survive these extreme events must rapidly recover if they are to withstand subsequent events, and long-term survival in the face of rising ocean temperatures may hinge on recovery capacity and acclimatory gains in heat tolerance over an individual's lifespan. To better understand coral recovery trajectories in the face of successive marine heatwaves, we monitored the responses of bleaching-susceptible and bleaching-resistant individuals of two dominant coral species in Hawaiʻi, Montipora capitata and Porites compressa, over a decade that included three marine heatwaves.  This dataset includes the photochemical yield from the standardized short-term (18 hour) heat stress assay.\n\ncdm_data_type = Other\nVARIABLES:\nTreatment (unitless)\nTemperature (degrees Celcius)\nSpecies (unitless)\nBleach (unitless)\nColony_ID (unitless)\nRep (unitless)\nF (unitless)\nY (unitless)\nM (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_914723_v1/index.htmlTable https://www.bco-dmo.org/dataset/914723 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_914723_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_914723_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_914723_v1

 
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