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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_792385.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_792385 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_792385.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_792385/ public [2018 Ross Sea Zooplankton Abundance: IKMT] - Zooplankton abundance from Isaacs-Kid Midwater Trawl (IKMT) hauls from RVIB Nathaniel B. Palmer NBP1801 in the Ross Sea, Jan.-Feb. 2018 (Using Bio-acoustics on an Autonomous Surveying Platform for the Examination of Phytoplankton-zooplankton and Fish Interactions in the Western Ross Sea) Isaacs-Kid Midwater Trawl (IKMT) hauls were conducted during the R/V Nathaniel B. Palmer cruise NBP18-01 in Jan-Feb 2018. These data represent the zooplankton species and abundance analysis resulting from these sample collections. A companion dataset of ring net tow abundances is also available.\n\ncdm_data_type = Other\nVARIABLES:\nMethod (unitless)\nTow_Trawl_number (unitless)\ntime (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)\nISO_DateTime_UTC_end (ISO Date Time UTC End, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nlat_end_decdeg (Latitude, decimal degrees)\nlon_end_decdeg (Longitude, decimal degrees)\ndepth (Net Depth M, m)\nBottom_depth_m (meters)\nSST_deg_C (Degrees Celsius)\nFlowmeter_start (unitless)\nFlowmeter_end (unitless)\nVolume_m3 (cubic meters)\nEuphausiids_Euphausia_crystallorophias (number/meter^3)\nEcrystallorophias_small_juveniles (number/meter^3)\nEuphausia_superba (number/meter^3)\nThysanoessa_macrura (number/meter^3)\nAmphipods_Vibilia_stebbingi (number/meter^3)\nPrimno_macropa (number/meter^3)\nThemisto_gaudichaudii (number/meter^3)\nHyperoche_sp (number/meter^3)\nEusirus_sp (number/meter^3)\nChaetognaths_Pseudosagitta (number/meter^3)\n... (10 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_792385_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_792385/index.htmlTable https://www.bco-dmo.org/dataset/792385 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_792385.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_792385&showErrors=false&email= BCO-DMO bcodmo_dataset_792385
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_789299.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_789299 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_789299.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_789299/ public [2018 Ross Sea Zooplankton Abundance: Ring net] - Zooplankton abundance from ring net tows from RVIB Nathaniel B. Palmer NBP1801 in the Ross Sea, January 2018 (Using Bio-acoustics on an Autonomous Surveying Platform for the Examination of Phytoplankton-zooplankton and Fish Interactions in the Western Ross Sea) Net tows were conducted during the R/V Nathaniel B. Palmer cruise NBP18-01 in January 2018. These data represent the zooplankton species and abundance analysis resulting from these sample collections. A companion dataset of mid-water trawls abundances is also available.\n\ncdm_data_type = Other\nVARIABLES:\nMethod (unitless)\nTow_Trawl_number (unitless)\ntime (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)\nISO_DateTime_UTC_end (ISO Date Time UTC End, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nlat_end_decdeg (Latitude, decimal degrees)\nlon_end_decdeg (Longitude, decimal degrees)\ndepth (Net Depth M, m)\nBottom_depth_m (meters)\nSST_deg_C (Degrees Celsius)\nFlowmeter_start (unitless)\nFlowmeter_end (Flowmeter  End, unitless)\nVolume_m3 (cubic meters)\nCopepods_Calanoides_acutus (number/meter^3)\nC_acutus_CIII_to_V (number/meter^3)\nMetridia_gerlachei (number/meter^3)\nOithona_similis (number/meter^3)\nCalanus_simillimus (number/meter^3)\nParaeuchaeta_antarctica (number/meter^3)\nOncaea_sp (number/meter^3)\nGaidius_tenuispinus (number/meter^3)\nHeterorhabdus_sp (number/meter^3)\nUnspecified_Nauplii (number/meter^3)\nEuphausiids_Euphausia_crystallorophias (number/meter^3)\n... (19 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_789299_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_789299/index.htmlTable https://www.bco-dmo.org/dataset/789299 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_789299.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_789299&showErrors=false&email= BCO-DMO bcodmo_dataset_789299
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753837 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753837.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_753837/ public [Amazon Plume Radium-2018] - Radium isotope measurements from CTD and underway water samples from the R/V Endeavor cruise EN614 from 2018-05-06 to 2018-05-29 (Collaborative Research: Impact of the Amazon River Plume on Nitrogen Availability and Planktonic Food Web Dynamics in the Western Tropical North Atlantic) Radium isotope (223Ra, 224Ra, and 226Ra) measurements from CTD and underway water samples.\n\ncdm_data_type = Other\nVARIABLES:\nU_or_C (unitless)\nStation (unitless)\nCast (unitless)\nDate (unitless)\ntime2 (Time, unitless)\ntime (Date Time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\nSalinity (Sea Water Practical Salinity, unitless)\nSample_Volume (liters (L))\nRa223_Activity (dpm/100L)\nRa223_Unc (dpm/100L)\nXS_Ra224_Activity (dpm/100L)\nXS_Ra224_Unc (dpm/100L)\nRa226_Activity (dpm/100L)\nRa226_Unc (dpm/100L)\nComments (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_753837_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_753837/index.htmlTable https://www.bco-dmo.org/dataset/753837 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_753837.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_753837&showErrors=false&email= BCO-DMO bcodmo_dataset_753837
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_748415 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_748415.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_748415/ public [Bacterial cell counts] - Bacterial cell counts during CDOM monoculture experiment (Collaborative Research: Planktonic Sources of Chromophoric Dissolved Organic Matter in Seawater) This dataset is from a laboratory experiment. Four phytoplankton cultures and their associated bacterial communities were incubated in replicate roller bottles (1.9 L) over 3-6 weeks under laboratory conditions. Bacterial dynamics in the culture bottles were measured and correlated with geochemical parameters to determine the role of bacterial activities on the formation of CDOM in the cultures (Kinsey et al., 2018, see below).\\r\\n\\r\\nThe data include bacterial cell counts during CDOM monoculture experiment. The phytoplankton cultures were Skeletonema sp., Leptocylindrus sp., Phaeocystis sp. and Coscinodiscus sp. Growth stages were initial, exponential, stationary, and degradation.\n\ncdm_data_type = Other\nVARIABLES:\ntaxon (unitless)\ntime_point_day (days)\ntime_start (unitless)\ntime_end (unitless)\ncell_count (cells)\nflow_rate (microliters/minute)\ntime_elapsed_min (minutes)\nvolume (microliters)\nconcentration_uL (Concentration U L, cells/microliter)\nconcentration_mL (Concentration M L, cells/milliliter)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_748415/index.htmlTable https://www.bco-dmo.org/dataset/748415 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_748415.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_748415&showErrors=false&email= BCO-DMO bcodmo_dataset_748415
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_752642 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_752642.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_752642/ public [Coral 3D scans] - Coral stereolithography files and sampling information for Acropora palmata, A. cervicornis, and A. prolifera from St. Thomas U.S. Virgin Islands and Belize, 2015 (Collaborative research: Is hybridization among threatened Caribbean coral species the key to their survival or the harbinger of their extinction?) Coral specimens collected in the St. Thomas, U.S. Virgin Islands and Belize were 3-dimensionally scanned. This dataset includes metadata on the coral samples such as the collection location and conditions, and the dimensions of the samples. The STL files are available for download in the Supplemental Documentation section below.\n\ncdm_data_type = Other\nVARIABLES:\nscan_filename (unitless)\nSpecies (unitless)\nCoral_ID (unitless)\nGenetics_ID (unitless)\nLocation (unitless)\nSite (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (Scan Date, seconds since 1970-01-01T00:00:00Z)\nCollection_Depth_ft (feet)\nCurrent_Direction_from (unitless)\nWave_Energy (unitless)\nBenthic_Type (unitless)\nLength_cm (centimeters)\nWidth_cm (centimeters)\nHeight_cm (centimeters)\nVolume (centimeters^3)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_752642_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_752642/index.htmlTable https://www.bco-dmo.org/dataset/752642 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_752642.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_752642&showErrors=false&email= BCO-DMO bcodmo_dataset_752642
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_756376 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_756376.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_756376/ public [CTD 2016] - Environmental data from CTD during the Fall 2016 ESP deployment in Monterey Bay, CA (Bacterial Taxa that Control Sulfur Flux from the Ocean to the Atmosphere) Environmental data from CTD during the Fall 2016 ESP deployment in Monterey Bay, CA. The CTD was moored next to the Environmental Sample Processor (ESP) and sampled seawater ~ every 2.5 minutes while the ESP was filtering seawater. The ESP was located near Station M0 (36.835 N, 121.901W).\n\ncdm_data_type = Other\nVARIABLES:\nDatetime (unitless)\ntime (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)\nTemperature (degrees Celsius)\nSalinity (Sea Water Practical Salinity, psu)\ndepth (m)\nDissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, millilters per liter (ml/L))\nChlorophyll (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))\nLight_Transmission (unitless (percent))\nMetagenome_Sample_Name (unitless)\nMetatranscriptome_Sample_Name (unitless)\nRibosomal_16S_iTag_Sample_Name (Ribosomal 16 S I Tag Sample Name, unitless)\nRibosomal_18S_iTag_Sample_Name (Ribosomal 18 S I Tag Sample Name, unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_756376/index.htmlTable https://www.bco-dmo.org/dataset/756376 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_756376.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_756376&showErrors=false&email= BCO-DMO bcodmo_dataset_756376
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3918 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3918.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_3918/ public [CTD Profiles] - Two decibar-averaged CTD profiles collected at Bermuda Atlantic Time Series sites in the Sargasso Sea ongoing from 1988 (BATS project) (Bermuda Atlantic Time-series Study) CTD Profiles. Profiles of basic CTD measurements of (Pressure, Depth, Temperature, Conductivity, and Salinity)  are reported along with dissolved oxygen, beam attenuation, and relative fluorescence, at one-decibar averages.  The profiles were collected during monthly hydrographic cruises to the BATS site at 31° 40' N 64° 10'W and during biweekly cruises to a neighbouring location (32°10′N 64°30′W), known as Hydrostation \"S.\"\n\ncdm_data_type = Point\nVARIABLES:\ncruise_type (unitless)\ncruise_type_text (unitless)\ncast_ID (unitless)\ncruise_number (unitless)\ncast_number (unitless)\ndecimal_year (years)\ntime (ISO Datetime Deployed, seconds since 1970-01-01T00:00:00Z)\nDecimal_date_deployed (unitless)\nDecimal_day_deployed (unitless)\nISO_datetime_recovered (seconds since 1970-01-01T00:00:00Z)\nDecimal_date_recovered (unitless)\nLongitude_CTD_deployed (Longitude, degrees_east)\nLatitude_CTD_deployed (Latitude, degrees_north)\nLongitude_CTD_recovered (Longitude, degrees_east)\nLatitude_CTD_recovered (Latitude, degrees_north)\nfilename (unitless)\ninfo_filename (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nPressure (decibar)\ndepth (m)\nBeam_Attenuation_Coefficient (per meter)\nConductivity (Sea Water Electrical Conductivity, Siemens per meter)\n... (5 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_3918_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_3918_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_3918/index.htmlTable https://www.bco-dmo.org/dataset/3918 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_3918.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_3918&showErrors=false&email= BCO-DMO bcodmo_dataset_3918
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_723277 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_723277.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_723277/ public [Dinoflagellate culturing] - Size and chemical responses of two dinoflagellate species used in natural high light exposure experiments (Protist Signaling project) (Environmental stress and signaling based on reactive oxygen species among planktonic protists) Size and chemical responses of two dinoflagellate species used in natural high light exposure experiments (Protist Signaling project)\n\ncdm_data_type = Other\nVARIABLES:\nExperiment_ID (unitless)\ntime (Experiment Date, seconds since 1970-01-01T00:00:00Z)\nDinoflagellate_species (unitless)\nTotal_PAR_during_exposure_treatment (mol photons m^-2)\nSampling_timepoint (unitless)\nReplicate_cell_counts (cells ml-1)\nReplicate_cell_volume (um^3)\nReplicate_determinations_chlorophyll_a (Concentration Of Chlorophyll In Sea Water, pg cell-1)\nReplicate_determinations_chlorophyll_a_per_unit_cell_volume (Concentration Of Chlorophyll In Sea Water, mg L-1)\nReplicate_determinations_particulate_DMSP_fmolcell1 (fmol cell-1)\nReplicate_determinations_particulate_DMSP_mmolL_cellvol1 (Replicate Determinations Particulate DMSP Mmol L Cellvol1, mmol L cell vol-1)\nReplicate_determinations_dissolved_DMSP_nmolL1 (Replicate Determinations Dissolved DMSP Nmol L1, nmol L-1)\nReplicate_determinations_dissolved_DMSP_fmolcell1 (fmol cell-1)\nReplicate_determinations_total_DMSP (umol L-1)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_723277/index.htmlTable https://www.bco-dmo.org/dataset/723277 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_723277.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_723277&showErrors=false&email= BCO-DMO bcodmo_dataset_723277
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_775836 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_775836.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_775836/ public [Dissolved Oxygen Times Series] - Dissolved oxygen measurements collected at the height of El Niño at Jarvis Island in 2015 and 2016 (Skeletal Records of Coral Reef Bleaching in the Central Equatorial Pacific) This dataset contains dissolved oxygen measurements collected at the height of El Ni\\u00f1o on 12-15 November 2015 and after severe El Ni\\u00f1o conditions had subsided on 16-24 May 2016 for the west and east sides of Jarvis Island at 7-10 m depth.\n\ncdm_data_type = Other\nVARIABLES:\ndatetime_UTC (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nLocation_Label (unitless)\nDissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, milligrams per liter)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_775836_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_775836/index.htmlTable https://www.bco-dmo.org/dataset/775836 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_775836.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_775836&showErrors=false&email= BCO-DMO bcodmo_dataset_775836
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3328.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3328 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3328.graph public [EcoMon Plankton 100m3] - EcoMon plankton counts (100-m3) from Bongo tows, including MARMAP data multiple cruises in the Northeast Continental Shelf of the United States from 1977-2015 (EcoMon Zooplankton project) (EcoMon Zooplankton) EcoMon plankton counts from Bongo tows. Includes MARMAP data.\n\ncdm_data_type = Other\nVARIABLES:\nyear\ncruiseid\nstation\ndate (seconds since 1970-01-01T00:00:00Z)\nmonth\nday\ntime2 (Time)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (m)\nzoo_gear\nich_gear\nsfc_temp\nsfc_salt\nbtm_temp\nbtm_salt\nvolume_100m3\ntaxon\ncount\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_3328_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_3328/index.htmlTable https://www.bco-dmo.org/dataset/3328 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_3328.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_3328&showErrors=false&email= BCO-DMO bcodmo_dataset_3328
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_683186 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_683186.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_683186/ public [Egg sizes and macromere allocation] - Egg sizes and macromere allocation for diverse annelids and molluscs (Feeding by the ciliated larvae of marine invertebrates: effects of diverse particle capture mechanisms on feeding performance) Egg sizes and macromere allocation for annelids and molluscs used in a comparative analysis of allocation of cytoplasm to macromeres. Many of these data were obtained from the literature, but some were obtained directly by the authors.\n\ncdm_data_type = Other\nVARIABLES:\ntaxon (unitless)\nspecies (unitless)\nnutrition (unitless)\ntaxa (unitless)\negg_diameter (micrometers (um))\negg_volume (cubic micrometer (um3))\nallocation (unitless)\nalloc_pcnt (unitless)\nlog_egg_diameter (micrometers (um))\nlog_egg_volume (cubic micrometer (um3))\nlogit_allocation (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_683186/index.htmlTable https://www.bco-dmo.org/dataset/683186 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_683186.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_683186&showErrors=false&email= BCO-DMO bcodmo_dataset_683186
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781862 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_781862.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_781862/ public [Environmental Sensory Data] - Environmental, sensory data  (temperature, light intensity, salinity, pH, dissolved oxygen, depth) sampled in August 2019 in Carrie Bow Caye, Belize (Collaborative research: Is hybridization among threatened Caribbean coral species the key to their survival or the harbinger of their extinction?) Environmental, sensory data  (temperature, light intensity, salinity, pH, dissolved oxygen, depth) sampled in August 2019 in Carrie Bow Caye, Belize\n\ncdm_data_type = Other\nVARIABLES:\nSite (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)\nISO_DateTime_UTC (ISO Date Time UTC, unitless)\nTemperature (degrees Celcius (°C))\nLight_Intensity (lux (lx))\nInstrument (unitless)\ndepth (m)\nSalinity (Sea Water Practical Salinity, parts per thousand)\nDissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, milligram per liter (mg/l))\npH (Sea Water Ph Reported On Total Scale, molar concentrations of H ions)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_781862_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_781862/index.htmlTable https://www.bco-dmo.org/dataset/781862 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_781862.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_781862&showErrors=false&email= BCO-DMO bcodmo_dataset_781862
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753343.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753343 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753343.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_753343/ public [ESP 2016 Seq] - Metagenomic, metatranscriptomic, and single cell sequencing data from an Environmental Sample Processor deployment in Monterey Bay, CA in 2016. (Bacterial Taxa that Control Sulfur Flux from the Ocean to the Atmosphere) These metagenomic and metatranscriptomic time-series data cover a 52-day period in the fall of 2016 during an intense bloom of the dinoflagellate Akashiwo sanguinea in Monterey Bay, CA, USA. The dataset comprises 84 metagenomes, 82 metatranscriptomes, and 88 16S rRNA amplicon libraries that capture the functions and taxonomy the bacterial and archaeal community. In addition, 88 18S rRNA amplicon libraries describe the taxonomy of the eukaryotic community during the bloom. Microbial cells were collected at station M0 using the moored autonomous robotic Environmental Sample Processor (ESP) instrument and preserved with RNAlater in the instrument until retrieval.\n\ncdm_data_type = Other\nVARIABLES:\nGOLD_Project_ID (unitless)\nAnalysis_Project_Name (unitless)\nType (unitless)\nAssembly_Method (unitless)\nCollection_Date (unitless)\nInstrument (unitless)\nJGI_Contigs_Link (unitless)\nJGI_Project_ID (unitless)\nJGI_Sample_ID (unitless)\nJGI_Sequencing_Project_ID (unitless)\nJGI_Sequencing_Project_Name (unitless)\nLatitude_and_Longitude (Longitude, unitless)\nNCBI_BioProject_Accession (NCBI Bio Project Accession, unitless)\nNCBI_BioSample_Accession (NCBI Bio Sample Accession, unitless)\nNCBI_Project_ID (unitless)\nNCBI_SRA_Accession_ID (unitless)\nSample_Name (unitless)\nSequencing_Run_Mode (unitless)\nTotal_Bases (unitless)\nVolume_Seawater_Filtered (milliliters (mL))\nenv_biome (unitless)\n... (5 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_753343_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_753343/index.htmlTable https://www.bco-dmo.org/dataset/753343 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_753343.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_753343&showErrors=false&email= BCO-DMO bcodmo_dataset_753343
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_757485 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_757485.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_757485/ public [Fe-Labeling Expt: E.coli and phage T4 or T5] - Iron concentrations of phage from experiments of iron-labelled E. coli infected with T4 and T5 bacteriophage, 2018 and 2019. (EAGER: Iron-Virus Interactions in the Ocean) This data was collected as part of a study investigating the source of iron to bacteriophage (phage for short, or viruses that infect and kill bacteria) progeny. Evidence from a phage that infects E. coli shows iron incorporated into the tail fiber structure. This study aims at identifying whether the source of the iron is environmental or bacterially derived. E. coli bacterial cultures were grown in minimal media spiked with 10 \\u00b5M 57FeSO4 then infected with phage T4 or T5. The phages were purified by methods of centrifugation, filtration, density-dependent ultracentrifugation, and dialyzing. The resulting phage fractions were quantified by SYBR epifluorescence microscopy and metal concentrations were measured on an ELEMENT XR ICP-MS.\n\ncdm_data_type = Other\nVARIABLES:\ndate_utc (unitless)\nexpt_round (unitless)\nsample (unitless)\ndescription (unitless)\nFe_56_nM (Fe 56 N M, nanoMolar)\nFe_57_nM (Fe 57 N M, nanoMolar)\nvolume (liters)\nFe_56_nmol (nanomoles)\nFe_57_nmol (nanomoles)\nCu_63_nmol (nanomoles)\nZn_66_nmol (nanomoles)\nNi_60_nmol (nanomoles)\nPb_208_nmol (nanomoles)\nbact_cells_ml (cells/milliliter)\nphage_VPL_ml (virus-like particles/milliliter)\nFe_57_atoms_per_phage (atoms)\nnotes_expt (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_757485/index.htmlTable https://www.bco-dmo.org/dataset/757485 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_757485.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_757485&showErrors=false&email= BCO-DMO bcodmo_dataset_757485
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813210 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_813210.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_813210/ public [Flow Cytometry Results] - Results of the quantification of symbiont cell numbers from 400 Acropora hyacinthus colonies subjected to experimental bleaching in the summer of 2018 in Palau. (Predicting the global location of heat tolerant corals: Palau patch reefs as a general model) Results of the quantification of symbiont cell numbers from 400 Acropora hyacinthus colonies subjected to experimental bleaching in the summer of 2018 in Palau.\n\ncdm_data_type = Other\nVARIABLES:\nSample (dimensionless)\nTreatment (unitless)\nTemperature (degrees Celsius)\nSample_ID (dimensionless)\nALLEVENTS_Conc (cells/ml)\nSYMBIODINIUM_Conc (cells/ml)\nNumber_of_Events (unitless)\nCell_Count (cells/ul)\nTotal_Volume (microliters)\nAcquisition_Time (seconds)\nNegative_Total_Count (various)\nNegative_Events (cells/ml)\nNegative_Sym_Conc (various)\nNegative_Cells (cell/ul)\nNegative_Total_Vol (microliters)\nNegative_Acquisition_Time (seconds)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_813210/index.htmlTable https://www.bco-dmo.org/dataset/813210 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_813210.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_813210&showErrors=false&email= BCO-DMO bcodmo_dataset_813210
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_783366 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_783366.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_783366/ public [Guaymas Dissolved Radium AT42-05] - Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT42-05 in November 2018 (Validation of a New Geochemical Approach to Constrain Deep Sea Porewater Residence Times and Advection Rates: Applications to Biogeochemical Cycling at Guaymas Basin) This dataset presents dissolved radium isotope activities around Guaymas Basin.\n\ncdm_data_type = Other\nVARIABLES:\nCollection_Method (unitless)\nAlvin_Dive_Number (unitless)\nCore_Number (unitless)\nCast (unitless)\ndepth (m)\nDepth_cmbsf (Depth, centimeters below seafloor (cmbsf))\ntime (Date Time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\nSample_Volume (liters (L))\nRa223_Activity (dpm/100L)\nRa223_Unc (dpm/100L)\nRa224_Activity (dpm/100L)\nRa224_Unc (dpm/100L)\nRa226_Activity (dpm/100L)\nRa226_Unc (dpm/100L)\nRa228_Activity (dpm/100L)\nRa228_Unc (dpm/100L)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_783366_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_783366/index.htmlTable https://www.bco-dmo.org/dataset/783366 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_783366.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_783366&showErrors=false&email= BCO-DMO bcodmo_dataset_783366
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_782977 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_782977.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_782977/ public [Guaymas Water Column Radium AT37-06] - Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT37-06 in December 2016 (Validation of a New Geochemical Approach to Constrain Deep Sea Porewater Residence Times and Advection Rates: Applications to Biogeochemical Cycling at Guaymas Basin) This dataset presents dissolved radium isotope activities around Guaymas Basin.\n\ncdm_data_type = Other\nVARIABLES:\nCollection_Method (unitless)\nAlvin_Dive_Number (unitless)\nCast (unitless)\ndepth (m)\nCore_Number (unitless)\ntime (Date Time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\nSample_Volume (liters (L))\nRa223_Activity (dpm/100L)\nRa223_Unc (dpm/100L)\nRa224_Activity (dpm/100L)\nRa224_Unc (dpm/100L)\nRa226_Activity (dpm/100L)\nRa226_Unc (dpm/100L)\nRa228_Activity (dpm/100L)\nRa228_Unc (dpm/100L)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_782977_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_782977/index.htmlTable https://www.bco-dmo.org/dataset/782977 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_782977.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_782977&showErrors=false&email= BCO-DMO bcodmo_dataset_782977
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753388.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753388 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753388.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_753388/ public [HHQ Chlorophyll] - Chlorophyll measurements from HHQ experiments conducted during the MesoHux mesocosm experiment, May 2017, Bergen, Norway (Collaborative Research: Building a framework for the role of bacterial-derived chemical signals in mediating phytoplankton population dynamics) This dataset includes chlorophyll measurements from HHQ experiments conducted during the MesoHux mesocosm experiment, May 2017, Bergen, Norway. Microbial mesocosms were spiked with 2-heptyl-4-quinolone (HHQ).\n\ncdm_data_type = Other\nVARIABLES:\nDate (unitless)\nSample (unitless)\nExperiment_num (unitless)\ntime2 (Time, hours)\nReplication (unitless)\nVolume_Filtered_mL (Volume Filtered M L, milliliters (mL))\nExtract_Volume_mL (Extract Volume M L, milliliters (mL))\nDilution_Factor (unitless)\nF_o (Relative Fluorescence Units (RFU))\nF_o_blank (Relative Fluorescence Units (RFU))\nF_a (Relative Fluorescence Units (RFU))\nF_a_blank (Relative Fluorescence Units (RFU))\nTotal_chl_with_phaeo (micrograms chlorophyll/Liter (ug/L))\nTotal_Chl_no_phaeo (micrograms chlorophyll/Liter (ug/L))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_753388/index.htmlTable https://www.bco-dmo.org/dataset/753388 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_753388.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_753388&showErrors=false&email= BCO-DMO bcodmo_dataset_753388
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_811580 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_811580.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_811580/ public [HMW and LMW DOC Recovery] - HMW and LMW DOC recovery parameters from waters collected from the North Pacific Subtropical Gyre and Central North Atlantic (The Microbial Nitrogen Pump: Coupling 14C and Compound-specific Amino Acids to Understand the Role of Microbial Transformations in the Refractory Ocean DON Pool) HMW and LMW DOC recovery parameters from waters collected from the North Pacific Subtropical Gyre and Central North Atlantic. These data were published in Broek et al. (2019) and Broek et al. (2017).\n\ncdm_data_type = Other\nVARIABLES:\nlocation (unitless)\nyear (unitless)\nseason (unitless)\nsample_type (unitless)\ndepth (m)\nvolume (liters (L))\nCF (unitless)\ntotal_mg (milligrams (mg))\nmgC (MG C, milligrams (mg))\numol_C_per_liter (micromoles C per liter)\npcnt_C (unitless (percent))\nmgN (MG N, milligrams (mg))\numol_N_per_liter (micromoles N per liter)\npcnt_N (unitless (percent))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_811580/index.htmlTable https://www.bco-dmo.org/dataset/811580 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_811580.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_811580&showErrors=false&email= BCO-DMO bcodmo_dataset_811580
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_710144.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_710144 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_710144.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_710144/ public [HPLC Photopigment Data for Bioassays] - Results of HPLC derived photopigment concentrations for bioassays done in the North Inlet Estuary - Georgetown, South Carolina during 2014 (Photomixotrophy project) (Assimilation rates of dissolved organic carbon by photomixotrophic estuarine phytoplankton) Results of HPLC derived photopigment concentrations for bioassays done in the North Inlet Estuary - Georgetown, South Carolina during 2014 (Photomixotrophy project)\n\ncdm_data_type = Other\nVARIABLES:\nYear (unitless)\nMonth (unitless)\nNumber (unitless)\nSample_Volume (liters)\nChl (micrograms per liter)\nPerid (micrograms per liter)\nButFuc_19 (But Fuc 19, micrograms per liter)\nFuco (micrograms per liter)\nHexFuc_19 (Hex Fuc 19, micrograms per liter)\nNeo (micrograms per liter)\nPrasino (micrograms per liter)\nViola (micrograms per liter)\nDiad (micrograms per liter)\nAnther (micrograms per liter)\nAllox (micrograms per liter)\nMonado (micrograms per liter)\nDiat (micrograms per liter)\nLutein (micrograms per liter)\nZeax (micrograms per liter)\nGyro (micrograms per liter)\nChl_b (micrograms per liter)\nCroco (micrograms per liter)\nChla_Allomer (Concentration Of Chlorophyll In Sea Water, micrograms per liter)\nChl_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter)\nChla_prime (Concentration Of Chlorophyll In Sea Water, micrograms per liter)\nalpha_Carotene (micrograms per liter)\nbeta_Carotene (micrograms per liter)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_710144/index.htmlTable https://www.bco-dmo.org/dataset/710144 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_710144.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_710144&showErrors=false&email= BCO-DMO bcodmo_dataset_710144
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_765850 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_765850.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_765850/ public [In-situ pump data] - TPC, PIC, POC, TPN, and Th-234 from in-situ pumps at the Porcupine Abyssal Plain Sustained Observatory (PAP-SO) site in the Northeast Atlantic Ocean during RRS Discovery cruise DY077 in April of 2017 (Collaborative Research:   Are all traps created equal?  A multi-method assessment of the collection and detection of sinking particles in the ocean) TPC, PIC, POC, TPN, and Th-234 from in-situ pumps at the Porcupine Abyssal Plain Sustained Observatory (PAP-SO) site in the Northeast Atlantic Ocean during RRS Discovery cruise DY077 in April of 2017.\n\ncdm_data_type = Other\nVARIABLES:\ndeployment (unitless)\nstation (unitless)\ndepth (m)\npore_size (micrometers (um))\nlatitude (degrees_north)\nlongitude (degrees_east)\ndate_start (unitless)\ntime_start (unitless)\ntime (ISO Date Time Start, seconds since 1970-01-01T00:00:00Z)\ndate_end (unitless)\ntime_end (unitless)\nvolume (liters (L))\nTPN (micromoles per liter (umol/L))\nTPN_err (micromoles per liter (umol/L))\nTPC (micromoles per liter (umol/L))\nTPC_err (micromoles per liter (umol/L))\nPIC (Particulate Inorganic Carbon, micrograms per liter (ug/L))\nPIC_err (micrograms per liter (ug/L))\nPOC (Particulate Organic Carbon, micromoles per liter (umol/L))\nPOC_err (micromoles per liter (umol/L))\nTh234_part (disintegration per minute per liter (dpm/L))\nTh234_part_err (disintegration per minute per liter (dpm/L))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_765850_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_765850/index.htmlTable https://www.bco-dmo.org/dataset/765850 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_765850.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_765850&showErrors=false&email= BCO-DMO bcodmo_dataset_765850
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_705556 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_705556.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_705556/ public [Net tow data] - IKMT samples and underwater video recordings collected in the Drake Passage from R/V Laurence M. Gould (LMG1504, LMG1509, LMG1410) from 2014-2015 (Pilot Study:  Addition of Biological Sampling to Drake Passage Transits of the \"L.M. Gould\") IKMT samples and underwater video recordings collected in the Drake Passage from R/V Laurence M. Gould (LMG1504, LMG1509, LMG1410) from 2014-2015\n\ncdm_data_type = Other\nVARIABLES:\nstation (unitless)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\ndate (unitless)\nstart_GMT (unitless)\nend_GMT (unitless)\nlat_deg (Latitude, degrees minutes)\nlat_min (Latitude, degrees minutes)\nlatitude (degrees_north)\nlon_deg (Longitude, degrees minutes)\nlon_min (Longitude, degrees minutes)\nlongitude (degrees_east)\nbiogeographic_zone (unitless)\nDIEL (unitless)\nvolume_filtered (meters cubed)\nSST (Sea Surface Temperature, celsius)\nbottom_depth (meters)\nwind_speed (knots)\nwind_direction (Wind From Direction, degrees)\ndepth (Tow Depth, m)\nunderwater_video (unitless)\nnotes (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_705556_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_705556/index.htmlTable https://www.bco-dmo.org/dataset/705556 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_705556.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_705556&showErrors=false&email= BCO-DMO bcodmo_dataset_705556
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_768110 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_768110.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_768110/ public [Palau lakes physical description] - Physical description of marine lakes: surface area, distance to ocean, tidal efficiency, depth, and stratification (Do Parallel Patterns Arise from Parallel Processes?) Physical description of marine lakes including surface area, distance to ocean, tidal efficiency, depth, and stratification.\n\ncdm_data_type = Other\nVARIABLES:\nlake (unitless)\nlake_code (unitless)\nvolume_m3 (meters^3)\nsurface_area_m2 (meters^2)\ndistance_to_ocean_min_m (meters)\ndistance_to_ocean_mean_m (meters)\ndistance_to_ocean_median_m (meters)\ntidal_lag_time_minutes (minutes)\ntidal_efficiency (unitless)\nmean_transect_length_m (meters)\ndepth (Max Actual Depth M, m)\nperimeter_m (meters)\nhabitable_surface_area_cylinder (meters^2)\nhabitable_surface_area_frustum (meters^2)\nstratified (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_768110/index.htmlTable https://www.bco-dmo.org/dataset/768110 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_768110.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_768110&showErrors=false&email= BCO-DMO bcodmo_dataset_768110
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_774639 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_774639.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_774639/ public [Picocyanobacteria TEP: Suspended Aggregates] - Suspended aggregates of xenic and axenic marine Prochlorococcus and Synechococcus cultures from laboratory experiments conducted in 2016 and 2017 (Aggregation of Marine Picoplankton) Suspended aggregates of xenic and axenic marine Prochlorococcus and Synechococcus cultures from laboratory experiments conducted in 2016 and 2017.\n\ncdm_data_type = Other\nVARIABLES:\nCulture (unitless)\nDays (count (days))\nSuspended_Aggregate_Volume_Concentration_rep1 (x10^6 μm^3 per mL)\nSuspended_Aggregate_Volume_Concentration_rep2 (x10^6 μm^3 per mL)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_774639/index.htmlTable https://www.bco-dmo.org/dataset/774639 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_774639.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_774639&showErrors=false&email= BCO-DMO bcodmo_dataset_774639
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_734915 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_734915.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_734915/ public [POM Concentrations] - Particulate organic matter (PON, POC, POP) concentrations collected on R/V Roger Revelle cruise RR1604 along the hydrographic line IO9 in the Eastern Indian Ocean from March to April 2016 (Collaborative Research: Regional variation of phytoplankton diversity and biogeochemical functioning in the subtropical Indian Ocean) Particulate organic matter (PON, POC, POP) concentrations collected on R/V Roger Revelle cruise RR1604 along the hydrographic line IO9 in the Eastern Indian Ocean from March to April 2016.\n\ncdm_data_type = Other\nVARIABLES:\nSample (unitless)\nStation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nVolume (liters)\nPOC_Rep1 (micromolar (uM))\nPOC_Rep2 (micromolar (uM))\nPOC_Rep3 (micromolar (uM))\nPON_Rep1 (micromolar (uM))\nPON_Rep2 (micromolar (uM))\nPON_Rep3 (micromolar (uM))\nPOP_Rep1 (nanomolar (nM))\nPOP_Rep2 (nanomolar (nM))\nPOP_Rep3 (nanomolar (nM))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_734915_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_734915/index.htmlTable https://www.bco-dmo.org/dataset/734915 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_734915.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_734915&showErrors=false&email= BCO-DMO bcodmo_dataset_734915
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3766 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3766.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_3766/ public [pteropod respiration] - Pteropod respiration rates from NW Atlantic and NE Pacific; OC473 (2011) and NH1208 (2012) (Horizontal and Vertical Distribution of Thecosome Pteropods in Relation to Carbonate Chemistry in the Northwest Atlantic and Northeast Pacific ) Respiration rates of thecosome pteropod exposed to various O2 and CO2 concentrations\n\ncdm_data_type = Other\nVARIABLES:\ncruise_id\nspecies (text)\ntreatment (text)\ntemp (Temperature, Celsius)\ndate_local (unitless)\nstation (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntow (text)\nweight_g (grams)\nsample_volume (liters)\ntime_elapsed (hours)\nO2_control (micromoles O2)\nO2_expt (micromoles O2)\nO2_respiration (micromoles O2/liter)\nresp_rate (micromoles O2/gram hour)\ncomments_expt (text)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_3766_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_3766/index.htmlTable https://www.bco-dmo.org/dataset/3766 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_3766.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_3766&showErrors=false&email= BCO-DMO bcodmo_dataset_3766
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753882.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753882 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_753882.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_753882/ public [REU-OTO] - Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises from 2016-06-29 to 2018-06-24 (REU Site: Ocean Observing for Emerging Ocean Scientists) Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises.\n\ncdm_data_type = Other\nVARIABLES:\nYear (unitless)\nStation (unitless)\nMonth (unitless)\nDay (unitless)\ntime2 (Time, unitless)\ntime (Date Time, seconds since 1970-01-01T00:00:00Z)\nWater_Depth (meters)\nlatitude (degrees_north)\nlongitude (degrees_east)\nNiskin_Bottle (unitless)\ndepth (Bottle Depth, m)\nSequence (unitless)\nNutrient_Bottle_no (unitless)\nNO3_a (Mole Concentration Of Nitrate In Sea Water, umol/L)\nNO3_b (Mole Concentration Of Nitrate In Sea Water, mg/L N)\nHPO4_a (umol/L)\nHPO4_b (mg/L P)\nHSIO3_a (umol/L)\nHSIO3_b (mg/L SiO3)\nNH4_a (Mole Concentration Of Ammonium In Sea Water, umol/L)\nNH4_b (Mole Concentration Of Ammonium In Sea Water, mg/L N)\nNO2_a (Mole Concentration Of Nitrite In Sea Water, umol/L)\nNO2_b (Mole Concentration Of Nitrite In Sea Water, mg/L N)\nUrea_a (umol/L)\nUrea_b (mg/L N)\nNO3_NO2 (Mole Concentration Of Nitrate In Sea Water, uM)\nSalinity_Bottle_no (unitless)\n... (14 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_753882_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_753882/index.htmlTable https://www.bco-dmo.org/dataset/753882 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_753882.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_753882&showErrors=false&email= BCO-DMO bcodmo_dataset_753882
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_616269.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_616269 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_616269.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_616269/ public [SAR11_DOM_GIO15: AE1516 sample log] - Experimental results and survey of biogeochemical and microbial data collected on the R/V Atlantic Explorer (AE1516) at the Bermuda Atlantic Time-series study site during 2015 (Bacterial DOC cycling project) (Dissolved Organic Carbon Cycling by SAR11 Marine Bacteria) This dataset is a log of samples collected on AE1516 at the Bermuda Atlantic Time-series study site (BAT) Hydrostation S. The samples were analyzed for microbial diversity, dissolved organic carbon (DOC), total DOC, single celled genomics, and an osmolyte inculation experiment.\n\ncdm_data_type = Other\nVARIABLES:\ncruise_id (unitless)\nsample_descrip (unitless)\nperson (unitless)\ndate (unitless)\ntime2 (Time, hh:mm)\ndepth (m)\nsample_id (unitless)\nfiltrand_id (unitless)\nTOC_id (unitless)\nsample_volume (milliliters)\nfilter_size (unitless)\npreservation (unitless)\nincubation (hours)\ntemp_stored (degrees Celsius)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_616269/index.htmlTable https://www.bco-dmo.org/dataset/616269 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_616269.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_616269&showErrors=false&email= BCO-DMO bcodmo_dataset_616269
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_771594 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_771594.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_771594/ public [Series 3A: POC, PON, Chl a] - Series 3A: Multiple stressor experiments on T. pseudonana (CCMP1014) - Chlorophyll, particulate organic carbon and particulate organic nitrogen. (Collaborative Research: Effects of multiple stressors on Marine Phytoplankton) The experiments were designed to test the combined effects of CO2, temperatures, and light on growth and photophysiology of the diatom T. pseudonana CCMP1014 in a multifactorial design. This dataset contains measurements of extracted chlorophyll, particulate organic carbon (POC), and particulate organic nitrogen (PON) made over the course of the experiments.\n\ncdm_data_type = Other\nVARIABLES:\nPhase (unitless)\nCO2 (parts per million (ppm))\nTemp (Temperature, degrees Celsius)\nDay (unitless)\nLight (micromol photons/meter^2/second (umol photons · m-2 · s-1))\nReplicate (unitless)\nReference_Label (unitless)\nC_ug (micrograms/milliliter)\nN_ug (micrograms/milliliter)\nFlags (unitless)\nC_detect_lim (micrograms/milliliter)\nN_detect_lim (micrograms/milliliter)\nVolume_filtered (milliliters)\nChl_a_pg_L (Concentration Of Chlorophyll In Sea Water, picograms/liter)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_771594/index.htmlTable https://www.bco-dmo.org/dataset/771594 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_771594.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_771594&showErrors=false&email= BCO-DMO bcodmo_dataset_771594
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_738744 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_738744.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_738744/ public [Shipboard aerosol and rain sample nutrients and iron] - Nutrients and iron in shipboard aerosol and rain samples collected during R/V Hugh R. Sharp cruise HRS1414 in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014 (DANCE project) (Collaborative Research: Impacts of atmospheric nitrogen deposition on the biogeochemistry of oligotrophic coastal waters) Shipboard aerosol and rain samples were collected during R/V Hugh R. Sharp cruise HRS1414 offshore in the Mid-Atlantic Bight and northern South-Atlantic Bight from July to August of 2014.  Samples were analyzed for nutrients and iron.\n\ncdm_data_type = Other\nVARIABLES:\nSample_ID (unitless)\nComment (unitless)\nDate (unitless)\nDuration (minutes)\nlatitude (Start Lat, degrees_north)\nEnd_Lat (decimal degrees)\nlongitude (Start Long, degrees_east)\nEnd_Long (decimal degrees)\nAir_Volume (meters cubed (m3))\nDFe (nanomoles per liter (nmol/L))\nSol_Aer_Fe (nanomoles per meter cubed (nmol/m3))\nTFe (nanomoles per liter (nmol/L))\nTot_Aer_Fe (nanomoles per meter cubed (nmol/m3))\nNO3_NO2 (micromoles per liter (umol/L))\nSol_Aer_NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, nanomoles per meter cubed (nmol/m3))\nPO4 (micromoles per liter (umol/L))\nSol_Aer_PO4 (nanomoles per meter cubed (nmol/m3))\nNH4 (Mole Concentration Of Ammonium In Sea Water, micromoles per liter (umol/L))\nSol_Aer_NH4 (Mole Concentration Of Ammonium In Sea Water, nanomoles per meter cubed (nmol/m3))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_738744_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_738744/index.htmlTable https://www.bco-dmo.org/dataset/738744 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_738744.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_738744&showErrors=false&email= BCO-DMO bcodmo_dataset_738744
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_814490 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_814490.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_814490/ public [Sponge volume] - Sponge volume at Virgin Islands Territorial Coral Reef Monitoring Program’s (TCRMP) permanent monitoring sites, 2015-2017 (RAPID: Collaborative Research: Sponge resilience in the face of multiple stressors) Sponge volume at Virgin Islands Territorial Coral Reef Monitoring Program\\u2019s (TCRMP) permanent monitoring sites, 2015-2017.\n\ncdm_data_type = Other\nVARIABLES:\nyear (unitless)\nsite (unitless)\nsite_name (unitless)\nsite_description (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nquadrat (unitless)\nsponge_volume (centimeters^3 of sponge/meter^2 (cm3/m2))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_814490_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_814490/index.htmlTable https://www.bco-dmo.org/dataset/814490 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_814490.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_814490&showErrors=false&email= BCO-DMO bcodmo_dataset_814490
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_755299 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_755299.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_755299/ public [Target site benthic survey reef bioerosion - 2014] - Sea urchin bio-erosion of Clathromorphum nereostratum skeleton at central and western Aleutian Islands, Alaska from visual surveys, July 2014 (Ocean Acidification:  Century Scale Impacts to Ecosystem Structure and Function of Aleutian Kelp Forests) Characterization of the degree to which sea urchins have excavated (bio-eroded) the calcium carbonate skeleton of Clathromorphum nereostratum, a long-lived reef-building coralline alga that forms the structural base of the kelp forest. Estimates were derived from field measurements, photoquadrat surveys, and collections, all performed via SCUBA.\n\ncdm_data_type = Other\nVARIABLES:\nisland (unitless)\nsite_name (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth_feet (Depth, feet)\nhabitat_type (unitless)\ntime (seconds since 1970-01-01T00:00:00Z)\nreplicate (unitless)\nClathromorphum_cover (percent)\ngrazed_score (unitless)\nquality_rank (unitless)\ngrazed_cover_median (percent)\nmax_depth_grazed_mm (millimeters)\npit_volume_cm3 (centimeters^3)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_755299_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_755299/index.htmlTable https://www.bco-dmo.org/dataset/755299 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_755299.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_755299&showErrors=false&email= BCO-DMO bcodmo_dataset_755299
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_488860.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_488860 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_488860.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_488860/ public [tidepool ammonium and mussels] - Ammonium in tidepools with and without mussels from Cape Flattery, WA from 2010-2011 (Regenerated Nitrogen project) (The Role of Regenerated Nitrogen for Rocky Shore Productivity) We evaluated the role of mussels by adding 15N-labeled NH4+ to an assemblage\nof tidepools where they were either present at natural abundance levels, or\nabsent through manual removal. \\u00a0The role of phototrophs was separately\nexamined by conducting these experiments both during the day and at night.\n\\u00a0The tidal height of pools varied between 1.2 to 1.5 m above Mean Lower\nLow Water (MLLW). Tidepools were thus isolated from each other as well as the\nnearshore environment during the low tide period when experiments were\nconducted. Each experiment included 4 to 5 mussel removal (MR) tidepools\n(since 2002) and 4 to 5 mussel control (MC) tidepools with natural mussel\ndensities. \\u00a0In June 2010, we performed daytime NH4+ tracer experiments\nand in August 2010 nighttime experiments using the same tidepools. The\nfollowing year (July 2011) these experiments were repeated with the addition\nof bottle incubations (see below) to evaluate the effects of suspended\ntidepool components and extended sampling for 6 days after the initial 15N\naddition to test for long-term retention of NH4+. \\u00a0During the 2011\nexperiments, unforeseen rain reduced the salinity in some pools by up to 51%,\nand we have attempted to correct for the expected dilution of NH4+ in our\ntidepool rate calculations.\n \nBecause isotope enrichment levels were relatively low, we used the\nconventional delta notation instead of atom% to describe variations in 15N\nenrichment (where delta-15NH4+ = {(15N:14N sample \\u00f7 15N:14N standard)\n-1}\\u00d71000\\u2030, where the standard is atmospheric N2. \\u00a0Tracer\nlabeled ammonium chloride (15NH4Cl) was added to the pools to approximate a\n1000\\u2030 enrichment in 2010 (doubling the 15N-NH4+ concentration) and a\n2000\\u2030 enrichment in 2011(tripling the 15N-NH4+ concentration). 15N\nnatural abundance is only 0.365% and these tracer additions thus had a\nnegligible effect on the overall NH4+ concentrations increasing them by only\n~0.4% and ~0.8%, respectively. Tidepool volumes were estimated\nspectrophotometrically using varying concentrations of food dye (Pfister\n1995). Together with estimates of NH4+ concentration (from 2009 data), we\nestimated the tracer addition required to achieve the targeted 15N\nenrichments. However, the actual initial enrichments varied substantially,\n684.4 - 2406.4\\u2030 in 2010 and 781.4 - 3880.2\\u2030 in 2011, likely due to\nerror in tidepool volume estimation and natural variations in initial NH4+\nconcentrations. Fortunately, we sampled immediately following each tracer\naddition allowing for the determination of the true initial 15N enrichment.\n\\u00a0\n \nPrior to tracer addition at ebb tide, 100 mL of tidepool water was syringe-\nfiltered (Whatman GF/F) into separate HDPE bottles for natural abundance\n15NH4+ and concentration determination. \\u00a0To each pool, tracer 15NH4+ was\nthen added and distributed by stirring with a stick. Water samples were\nimmediately collected for measuring initial 15N enrichment and subsequently at\n2, 4, and 6 hour intervals to determine isotope and concentration time\ncourses. All water samples were frozen until analysis. Tidepool oxygen, pH,\nand temperature (Hach HQ4D) were also collected at ~ 2 h intervals throughout\nthe experiment.\n \nIn 2011 we also assessed the contribution of the suspended microbial community\nto NH4+ cycling by enclosing tidepool water in a 250 mL transparent\npolycarbonate incubation bottle. Following tracer addition, the bottle was\nfilled, then left to float in the tidepool for the duration of the experiment.\nSamples from bottles were filtered as described both immediately after\ncontainment and at the end of the experiment (~6 h later).\n \nWe assessed macroalgal contribution to NH4+ removal by transplanting two\ntidepool-dwelling algae species. \\u00a0Prionitis sternbergii were sampled 2\nweeks prior to the experiment for baseline natural abundance 15N values and\ntransplanted into the pools with Z-Spar Epoxy (Pfister 2007). On the day of\nthe experiment, the red-alga, Corallina vancouveriensis from a single source\npatch, was also sampled for 15N natural abundance, inserted into pieces of\nStyrofoam, and floated in each pool.\n \nAt the end of each experiment (~6 h sampling point), we sampled tidepool\nparticulate organic material (POM) by filtering through combusted GF/F filters\nuntil they clogged (~ 600 mL), comparing these samples with POM similarly\nsampled from the immediate nearshore. \\u00a0Floating Corallina spp. samples\nwere collected into clean Eppendorf tubes, and similar sized pieces of\nPrionitis spp. were collected from each pool into clean foil packets.\\u00a0  \n We evaluated the extent of longer-term 15N tracer retention in 2011 by\nsampling tidepool water, POM and transplanted Prionitis 1, 3, and 6 days\nfollowing tracer addition. We sampled at ebb tide and at again at slack water\njust prior to high tide on the first day after tracer addition (that is, 24 h\nlater) and at slack water prior to high tide on Day 3 and 6.\\u00a0\n \nRelevant References:\n \n2014\\. Pather, S., C. A. Pfister, M. Altabet, D. M. Post. Ammonium cycling in\nthe rocky intertidal: remineralization, removal and retention. Limnology and\nOceanography\n59:361-372.\\u00a0[http://aslo.org/lo/toc/vol_59/issue_2/0361.htm](\\\\http://aslo.org/lo/toc/vol_59/issue_2/0361.html\\\\)\n \nDOI for this dataset:\\u00a0The role of regenerated nitrogen for rocky shore\nproductivity, Cape Flattery, Washington, 2010 &\n2011.\\u00a0Handle:\\u00a0[http://hdl.handle.net/1912/6420](\\\\http://hdl.handle.net/1912/6420\\\\).\\u00a0DOI:10.1575/1912/6420\n \nRelated Datasets:  \n[ammonium removal by seaweeds](\\\\https://www.bco-dmo.org/dataset/489420\\\\)  \n[filter tracer content](\\\\https://www.bco-dmo.org/dataset/489283\\\\)  \n[natural abundance N and C filter content](\\\\http://www.bco-\ndmo.org/dataset/489310\\\\)  \n[tidepool incubation ammonium](\\\\https://www.bco-dmo.org/dataset/489085\\\\)\n\ncdm_data_type = Other\nVARIABLES:\nsite (unitless)\n... (18 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_488860_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_488860/index.htmlTable https://www.bco-dmo.org/dataset/488860 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_488860.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_488860&showErrors=false&email= BCO-DMO bcodmo_dataset_488860
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_489085.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_489085 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_489085.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_489085/ public [tidepool incubation ammonium] - Ammonium levels in incubated bottles in tidepools from Cape Flattery, WA from 2010-2011 (Regenerated Nitrogen project) (The Role of Regenerated Nitrogen for Rocky Shore Productivity) We evaluated the role of mussels by adding 15N-labeled NH4+ to an assemblage\nof tidepools where they were either present at natural abundance levels, or\nabsent through manual removal. \\u00a0The role of phototrophs was separately\nexamined by conducting these experiments both during the day and at night.\n\\u00a0The tidal height of pools varied between 1.2 to 1.5 m above Mean Lower\nLow Water (MLLW). Tidepools were thus isolated from each other as well as the\nnearshore environment during the low tide period when experiments were\nconducted. Each experiment included 4 to 5 mussel removal (MR) tidepools\n(since 2002) and 4 to 5 mussel control (MC) tidepools with natural mussel\ndensities. \\u00a0In June 2010, we performed daytime NH4+ tracer experiments\nand in August 2010 nighttime experiments using the same tidepools. The\nfollowing year (July 2011) these experiments were repeated with the addition\nof bottle incubations (see below) to evaluate the effects of suspended\ntidepool components and extended sampling for 6 days after the initial 15N\naddition to test for long-term retention of NH4+. \\u00a0During the 2011\nexperiments, unforeseen rain reduced the salinity in some pools by up to 51%,\nand we have attempted to correct for the expected dilution of NH4+ in our\ntidepool rate calculations.\n \nBecause isotope enrichment levels were relatively low, we used the\nconventional delta notation instead of atom% to describe variations in 15N\nenrichment (where delta-15NH4+ = {(15N:14N sample \\u00f7 15N:14N standard)\n-1}\\u00d71000\\u2030, where the standard is atmospheric N2. \\u00a0Tracer\nlabeled ammonium chloride (15NH4Cl) was added to the pools to approximate a\n1000\\u2030 enrichment in 2010 (doubling the 15N-NH4+ concentration) and a\n2000\\u2030 enrichment in 2011(tripling the 15N-NH4+ concentration). 15N\nnatural abundance is only 0.365% and these tracer additions thus had a\nnegligible effect on the overall NH4+ concentrations increasing them by only\n~0.4% and ~0.8%, respectively. Tidepool volumes were estimated\nspectrophotometrically using varying concentrations of food dye (Pfister\n1995). Together with estimates of NH4+ concentration (from 2009 data), we\nestimated the tracer addition required to achieve the targeted 15N\nenrichments. However, the actual initial enrichments varied substantially,\n684.4 - 2406.4\\u2030 in 2010 and 781.4 - 3880.2\\u2030 in 2011, likely due to\nerror in tidepool volume estimation and natural variations in initial NH4+\nconcentrations. Fortunately, we sampled immediately following each tracer\naddition allowing for the determination of the true initial 15N enrichment.\n\\u00a0\n \nPrior to tracer addition at ebb tide, 100 mL of tidepool water was syringe-\nfiltered (Whatman GF/F) into separate HDPE bottles for natural abundance\n15NH4+ and concentration determination. \\u00a0To each pool, tracer 15NH4+ was\nthen added and distributed by stirring with a stick. Water samples were\nimmediately collected for measuring initial 15N enrichment and subsequently at\n2, 4, and 6 hour intervals to determine isotope and concentration time\ncourses. All water samples were frozen until analysis. Tidepool oxygen, pH,\nand temperature (Hach HQ4D) were also collected at ~ 2 h intervals throughout\nthe experiment.\n \nIn 2011 we also assessed the contribution of the suspended microbial community\nto NH4+ cycling by enclosing tidepool water in a 250 mL transparent\npolycarbonate incubation bottle. Following tracer addition, the bottle was\nfilled, then left to float in the tidepool for the duration of the experiment.\nSamples from bottles were filtered as described both immediately after\ncontainment and at the end of the experiment (~6 h later).\n \nWe assessed macroalgal contribution to NH4+ removal by transplanting two\ntidepool-dwelling algae species. \\u00a0Prionitis sternbergii were sampled 2\nweeks prior to the experiment for baseline natural abundance 15N values and\ntransplanted into the pools with Z-Spar Epoxy (Pfister 2007). On the day of\nthe experiment, the red-alga, Corallina vancouveriensis from a single source\npatch, was also sampled for 15N natural abundance, inserted into pieces of\nStyrofoam, and floated in each pool.\n \nAt the end of each experiment (~6 h sampling point), we sampled tidepool\nparticulate organic material (POM) by filtering through combusted GF/F filters\nuntil they clogged (~ 600 mL), comparing these samples with POM similarly\nsampled from the immediate nearshore. \\u00a0Floating Corallina spp. samples\nwere collected into clean Eppendorf tubes, and similar sized pieces of\nPrionitis spp. were collected from each pool into clean foil packets.\\u00a0  \n We evaluated the extent of longer-term 15N tracer retention in 2011 by\nsampling tidepool water, POM and transplanted Prionitis 1, 3, and 6 days\nfollowing tracer addition. We sampled at ebb tide and at again at slack water\njust prior to high tide on the first day after tracer addition (that is, 24 h\nlater) and at slack water prior to high tide on Day 3 and 6.\\u00a0\n \nRelevant References:\n \n2014\\. Pather, S., C. A. Pfister, M. Altabet, D. M. Post. Ammonium cycling in\nthe rocky intertidal: remineralization, removal and retention. Limnology and\nOceanography\n59:361-372.\\u00a0[http://aslo.org/lo/toc/vol_59/issue_2/0361.htm](\\\\http://aslo.org/lo/toc/vol_59/issue_2/0361.html\\\\)\n \nDOI for this dataset:\\u00a0The role of regenerated nitrogen for rocky shore\nproductivity, Cape Flattery, Washington, 2010 &\n2011.\\u00a0Handle:\\u00a0[http://hdl.handle.net/1912/6420](\\\\http://hdl.handle.net/1912/6420\\\\).\\u00a0DOI:10.1575/1912/6420\n \nRelated Datasets:  \n[ammonium removal by seaweeds](\\\\https://www.bco-dmo.org/dataset/489420\\\\)  \n[filter tracer content](\\\\https://www.bco-dmo.org/dataset/489283\\\\)  \n[natural abundance N and C filter content](\\\\http://www.bco-\ndmo.org/dataset/489310\\\\)  \n[tidepool ammonium and mussels](\\\\https://www.bco-dmo.org/dataset/488860\\\\)\n\ncdm_data_type = Other\nVARIABLES:\nsite (unitless)\n... (10 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_489085_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_489085/index.htmlTable https://www.bco-dmo.org/dataset/489085 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_489085.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_489085&showErrors=false&email= BCO-DMO bcodmo_dataset_489085
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_739309 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_739309.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_739309/ public [Vulnerability of coral reefs to bioerosion] - Vulnerability of coral reefs to bioerosion from land-based sources of pollution using parameters quantified by computerized tomography. (Collaborative Research: Identifying the Role of Basin-scale Climate Variability in the Decline of Atlantic Corals) Coral Growth Parameters Quantified by Computerized Tomography (CT) for Growth Rate (cm/yr), Density (g/cm3), and Calcification Rates (g/cm2/yr), Percent Volume Erosion (%), Measured Bioerosion Rate (mg/ cm2/ yr), Predicted Bioerosion Rate (mg/cm2/ yr) Based on DeCarlo et al (2015).\n\ncdm_data_type = Other\nVARIABLES:\nDate (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nSample_ID (unitless)\nCore_Length (centimeters)\ndepth (Water Depth, m)\nLifespan (years)\nTissue_thickness (milimeters)\nGrowth_rate (centimeters per year)\nDensity (grams per centimeters cubed)\nBioerosion_volume (percent)\nCalcification_rate (grams per square centimeter per year)\nBioerosion_rate (miligrams per square centimeter per year)\ndelta_N_15 (per mil)\ndelta_N_15_error (per mil)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_739309_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_739309/index.htmlTable https://www.bco-dmo.org/dataset/739309 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_739309.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_739309&showErrors=false&email= BCO-DMO bcodmo_dataset_739309

 
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