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Title Sum-
Institution Dataset ID
   set  data   graph     files  public Morphometrics of northern sand lance Ammodytes dubius offspring reared under factorial CO2 x
temperature conditions
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The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson
attribute NC_GLOBAL acquisition_description String Spawning-ripe sand lance were collected from SBNMS (42\u00b0 9' 58.26'' N,
70\u00b0 18' 44.19'' W) on 2 December 2016 and 22 November 2017, using a 1.3
\u00d7 0.7 m beam trawl (6 mm mesh) towed at 3 knots for 15 minutes.

We tested factorial combinations of three pCO2 \u00d7 three temperature
levels. The target for pCO2 controls was 400 \u00b5atm (~8.15 pHNIST), a level
characteristic of the average open ocean and of the A. dubius spawning habitat
in late fall (Salisbury & J\u00f6nsson, 2018). As contrasts, we chose 1,000
\u00b5atm (~7.78 pH) and 2,100 \u00b5atm (~7.48 pH), which correspond to
predicted average ocean pCO2 levels by the years 2100 and 2300, respectively.

Response traits: Sub-sampled hatchlings were measured for two body size
metrics; standard length, somatic body area (nearest 0.01 mm2), and two
measures of remaining endogenous energy reserves; yolk sac area (nearest 0.001
mm2), and oil globule area (nearest 0.001 mm2).
attribute NC_GLOBAL awards_0_award_nid String 650191
attribute NC_GLOBAL awards_0_award_number String OCE-1536165
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1536165 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String Michael E. Sieracki
attribute NC_GLOBAL awards_0_program_manager_nid String 50446
attribute NC_GLOBAL awards_1_award_nid String 749349
attribute NC_GLOBAL awards_1_award_number String RNE16-CTHCE-l
attribute NC_GLOBAL awards_1_data_url String https://seagrant.unh.edu/project/research/sensitivity-larval-and-juvenile-sand-lance-ammodytes-dubius-stellwagen-bank (external link)
attribute NC_GLOBAL awards_1_funder_name String New Hampshire Sea Grant
attribute NC_GLOBAL awards_1_funding_acronym String NHSG
attribute NC_GLOBAL awards_1_funding_source_nid String 749348
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Morphometrics of northern sand lance (A. dubius) offspring reared under
factorial CO2 x temperature conditions
PI: Hannes Baumann (Universtiy of Connecticut)
Co-PI: David Wiley (Stellwagen Bank National Marine Sanctuary, NOAA)
Version date: 20 November 2018
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2018-11-20T19:49:23Z
attribute NC_GLOBAL date_modified String 2019-09-23T18:25:58Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.749958.1
attribute NC_GLOBAL Easternmost_Easting double -70.312275
attribute NC_GLOBAL geospatial_lat_max double 42.166183
attribute NC_GLOBAL geospatial_lat_min double 42.166183
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -70.312275
attribute NC_GLOBAL geospatial_lon_min double -70.312275
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/749958 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Beam trawl
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Spawning-ripe sand lance were collected using a beam trawl.
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 749962
attribute NC_GLOBAL instruments_0_description String A beam trawl consists of a cone-shaped body ending in a bag or codend, which retains the catch. In these trawls the horizontal opening of the net is provided by a beam, made of wood or metal, which is up to 12 m long. The vertical opening is provided by two hoop-like trawl shoes mostly made from steel. No hydrodynamic forces are needed to keep a beam trawl open. The beam trawl is normally towed on outriggers, one trawl on each side.
While fishing for flatfish the beam trawl is often equipped with tickler chains to disturb the fish from the seabed. For operations on very rough fishing grounds they can be equipped with chain matrices. Chain matrices are rigged between the beam and the groundrope and prevent boulders/stones from being caught by the trawl. Shrimp beam trawls are not so heavy and have smaller mesh sizes. A bobbin of groundrope with rubber bobbins keeps the shrimp beam trawl in contact with the bottom and gives flatfish the opportunity to escape.
Close bottom contact is necessary for successful operation. To avoid bycatch of most juvenile fishes selectivity devices are assembled (sieve nets, sorting grids, escape holes). While targeting flatfish the beam trawls are towed up to seven knots, therefore the gear is very heavy; the largest gears weighs up to 10 ton. The towing speed for shrimp is between 2.5 and 3 knots.
(from: http://www.fao.org/fishery/geartype/305/en)
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/24/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Beam Trawl
attribute NC_GLOBAL instruments_0_instrument_nid String 521
attribute NC_GLOBAL instruments_0_supplied_name String beam trawl
attribute NC_GLOBAL instruments_1_acronym String pH Sensor
attribute NC_GLOBAL instruments_1_dataset_instrument_description String pH electrode (Hach pHD, calibrated weekly using 2-point pHNIST references)
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 749963
attribute NC_GLOBAL instruments_1_description String General term for an instrument that measures the pH or how acidic or basic a solution is.
attribute NC_GLOBAL instruments_1_instrument_name String pH Sensor
attribute NC_GLOBAL instruments_1_instrument_nid String 674
attribute NC_GLOBAL instruments_1_supplied_name String pH electrode
attribute NC_GLOBAL keywords String adult, adult_collection_site, age, bco, bco-dmo, biological, carbon, carbon dioxide, chemical, chemistry, co2, collection, data, dataset, date, dioxide, dmo, earth, Earth Science > Oceans > Ocean Chemistry > pH, erddap, fertilization, latitude, longitude, management, ocean, oceanography, oceans, office, oga, pCO2, preliminary, replicate, reported, sample, sample_date, sample_type, scale, science, sea, sea_water_ph_reported_on_total_scale, seawater, site, species, tank, temperature, time, total, trial, type, water, ysa
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/749958/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/749958 (external link)
attribute NC_GLOBAL Northernmost_Northing double 42.166183
attribute NC_GLOBAL param_mapping String {'749958': {'latitude': 'master - latitude', 'longitude': 'master - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/749958/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of Connecticut
attribute NC_GLOBAL people_0_affiliation_acronym String UConn
attribute NC_GLOBAL people_0_person_name String Hannes Baumann
attribute NC_GLOBAL people_0_person_nid String 528586
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String University of Connecticut
attribute NC_GLOBAL people_1_affiliation_acronym String UConn - Avery Point
attribute NC_GLOBAL people_1_person_name String Christopher S. Murray
attribute NC_GLOBAL people_1_person_nid String 742121
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String Stellwagen Bank National Marine Sanctuary
attribute NC_GLOBAL people_2_person_name String David Wiley
attribute NC_GLOBAL people_2_person_nid String 749353
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
attribute NC_GLOBAL people_3_affiliation String University of Connecticut
attribute NC_GLOBAL people_3_affiliation_acronym String UConn
attribute NC_GLOBAL people_3_person_name String Hannes Baumann
attribute NC_GLOBAL people_3_person_nid String 528586
attribute NC_GLOBAL people_3_role String Contact
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL people_4_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_4_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_4_person_name String Shannon Rauch
attribute NC_GLOBAL people_4_person_nid String 51498
attribute NC_GLOBAL people_4_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_4_role_type String related
attribute NC_GLOBAL project String OA Stellwagen Sand Lance
attribute NC_GLOBAL projects_0_acronym String OA Stellwagen Sand Lance
attribute NC_GLOBAL projects_0_description String Objectives:
This proposal will quantify the sensitivity of a key forage fish in the Northwest Atlantic to the individual and combined effects of the major factors comprising the ocean climate change syndrome: warming, acidification, and deoxygenation. We will rear embryos of Northern sand lance Ammodytes dubius, obtained by strip-spawning wild adults from the Stellwagen Bank National Marine Sanctuary (SBNMS) through larval and early juvenile stages in a purposebuilt factorial system at different factorial combinations of temperature × CO2 × oxygen.
Our first objective is to quantify individual and combined effects of temperature × CO2 (year 1) and temperature × CO2 × DO (year 2) on A. dubius growth and survival. We hypothesize that warming in combination with high CO2 (low pH) will have additive or synergistically negative effects, whereas the addition of low DO as a third stressor will have stark, synergistically negative effects on all traits.
Our second objective is to characterize the swimming behavior of A. dubius larvae that have been reared under combinations of elevated temperature × CO2. We hypothesize that combined stressors will have synergistically negative effects on the development of larval sensory systems, which express themselves and can thus be quantified as changes in larval swimming behavior.
Our third objective is to take advantage of the rare winter sampling activities for this project to quantify CO2, pH, and DO variability in benthic waters on Stellwagen Bank through bottle collections and short-term sensor deployments. We hypothesize that bottom water pH and DO levels during the sand lance spawning season might be routinely lower than levels in surface waters.
attribute NC_GLOBAL projects_0_end_date String 2018-07
attribute NC_GLOBAL projects_0_geolocation String Stellwagen Bank, southern Gulf of Maine
attribute NC_GLOBAL projects_0_name String Sensitivity of larval and juvenile sand lance Ammodytes dubius on Stellwagen Bank to predicted ocean warming, acidification, and deoxygenation
attribute NC_GLOBAL projects_0_project_nid String 749350
attribute NC_GLOBAL projects_0_project_website String https://seagrant.unh.edu/project/research/sensitivity-larval-and-juvenile-sand-lance-ammodytes-dubius-stellwagen-bank (external link)
attribute NC_GLOBAL projects_0_start_date String 2016-08
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 42.166183
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String species,adult_collection_site,latitude,longitude
attribute NC_GLOBAL summary String Morphometric source data of 2016-2018 experimental work on the sensitivity of northern sand lance (A. dubius) offspring to combined ocean warming and acidification.
attribute NC_GLOBAL title String Morphometrics of northern sand lance Ammodytes dubius offspring reared under factorial CO2 x temperature conditions
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -70.312275
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable trial   byte  
attribute trial _FillValue byte 127
attribute trial actual_range byte 1, 4
attribute trial bcodmo_name String exp_id
attribute trial description String Trial number
attribute trial long_name String Trial
attribute trial units String unitless
variable species   String  
attribute species bcodmo_name String species
attribute species description String Ammodytes dubius, the northern sand lance
attribute species long_name String Species
attribute species units String unitless
variable adult_collection_site   String  
attribute adult_collection_site bcodmo_name String site
attribute adult_collection_site description String Site of the collection of wild adult spawners
attribute adult_collection_site long_name String Adult Collection Site
attribute adult_collection_site units String unitless
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 42.166183, 42.166183
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String Latitude of adult collection site
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -70.312275, -70.312275
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude description String Longitude of adult collection site
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable tank   byte  
attribute tank _FillValue byte 127
attribute tank actual_range byte 1, 9
attribute tank bcodmo_name String tank
attribute tank description String Tank number
attribute tank long_name String Tank
attribute tank units String unitless
variable replicate   byte  
attribute replicate _FillValue byte 127
attribute replicate actual_range byte 1, 51
attribute replicate bcodmo_name String replicate
attribute replicate description String Within experiment replicate number
attribute replicate long_name String Replicate
attribute replicate units String unitless
variable temperature   float  
attribute temperature _FillValue float NaN
attribute temperature actual_range float 4.5, 10.0
attribute temperature bcodmo_name String temperature
attribute temperature description String Average temperature experienced by fish in degrees celsius
attribute temperature long_name String Temperature
attribute temperature nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/ (external link)
attribute temperature units String degrees Celsius
variable pH   float  
attribute pH _FillValue float NaN
attribute pH actual_range float 7.43, 8.16
attribute pH bcodmo_name String pH
attribute pH colorBarMaximum double 9.0
attribute pH colorBarMinimum double 7.0
attribute pH description String Average pH level experienced by the fish NBS
attribute pH long_name String Sea Water Ph Reported On Total Scale
attribute pH nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHXXZZXX/ (external link)
attribute pH units String pH NBS
variable pCO2   short  
attribute pCO2 _FillValue short 32767
attribute pCO2 actual_range short 379, 2180
attribute pCO2 bcodmo_name String pCO2
attribute pCO2 description String Calculated average pCO2 levels in uatm calculated by CO2SYS based on alkalinity, pH, and temperature
attribute pCO2 long_name String P CO2
attribute pCO2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PCO2C101/ (external link)
attribute pCO2 units String uatm
variable fertilization_date   String  
attribute fertilization_date bcodmo_name String date
attribute fertilization_date description String Date offspring were fertilized by stripspawning 10+ adults of each sex; format: yyyy-mm-dd
attribute fertilization_date long_name String Fertilization Date
attribute fertilization_date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute fertilization_date source_name String fertilization_date
attribute fertilization_date time_precision String 1970-01-01
attribute fertilization_date units String unitless
variable sample_date   String  
attribute sample_date bcodmo_name String date
attribute sample_date description String Date offspring were sampled from replicates and preserved; format: yyyy-mm-dd
attribute sample_date long_name String Sample Date
attribute sample_date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute sample_date time_precision String 1970-01-01
attribute sample_date units String unitless
variable age   byte  
attribute age _FillValue byte 127
attribute age actual_range byte 18, 70
attribute age bcodmo_name String age
attribute age description String The age of the larvae in days post-fertilization
attribute age long_name String Age
attribute age units String days
variable sample_type   String  
attribute sample_type bcodmo_name String sample_type
attribute sample_type description String The sample group; either at hatch or 150 degree days post-hatch
attribute sample_type long_name String Sample Type
attribute sample_type units String unitless
variable SL   float  
attribute SL _FillValue float NaN
attribute SL actual_range float 4.05, 9.5
attribute SL bcodmo_name String length
attribute SL description String Larval standard length (mm)
attribute SL long_name String SL
attribute SL units String millimeters (mm)
variable SA   float  
attribute SA _FillValue float NaN
attribute SA actual_range float 0.77, 1.74
attribute SA bcodmo_name String unknown
attribute SA description String Larval somatic body area at hatch (mm^2)
attribute SA long_name String SA
attribute SA units String millimeters squared (mm^2)
variable YSA   float  
attribute YSA _FillValue float NaN
attribute YSA actual_range float 0.0, 0.291
attribute YSA bcodmo_name String unknown
attribute YSA description String Larval yolk-sac area at hatch (mm^2)
attribute YSA long_name String YSA
attribute YSA units String millimeters squared (mm^2)
variable OGA   float  
attribute OGA _FillValue float NaN
attribute OGA actual_range float 0.0, 0.111
attribute OGA bcodmo_name String unknown
attribute OGA description String Larval oil globule area at hatch (mm^2)
attribute OGA long_name String OGA
attribute OGA units String millimeters squared (mm^2)

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.

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