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Dataset Title:  Counts of gastropod colonists, by species, collected at the East Pacific
Rise (EPR) deep-sea vents (2006-2017)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_733173)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 Sieve_subsamples (unitless) ?          "1mm"    "all"
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 ID (unitless) ?          "103"    "S139"
 Site (unitless) ?          "Marker 8"    "P Vent"
 Zone (unitless) ?          "C"    "W"
 cruise_id (unitless) ?          "AT1512"    "AT2623"
 date_recovered (unitless) ?          "2006-11-02"    "2014-11-12"
 Subsamples (unitless) ?      
   - +  ?
 Temperature (degrees Celsius) ?          "1.9"    "NaN"
 Bathymargarites_symplector (unitless) ?          0    5
 Clypeosectus_delectus (unitless) ?          0    75
 Ctenopelta_porifera (unitless) ?          0    45
 Cyathermia_naticoides (unitless) ?          0    973
 Eulepetopsis_vitrea (unitless) ?          0    107
 Gorgoleptis_maybe_patulus (unitless) ?      
   - +  ?
 Gorgoleptis_spiralis (unitless) ?          0    91
 Gorgoleptis_emarginatus (unitless) ?          0    8
 Lepetodrilus_cristatus (unitless) ?          0    2
 Lepetodrilus_elevatus (unitless) ?          0    667
 Lepetodrilus_ovalis (unitless) ?          0    76
 Lepetodrilus_pustulosus (unitless) ?          0    9
 Lepetodrilus_tevnianus (unitless) ?          0    1557
 Neomphalus_fretterae (unitless) ?          0    1
 Pachydermia_laevis (unitless) ?          0    27
 Peltospira_delicata (unitless) ?          0    1
 Phymorhynchus_sp (unitless) ?          0    3
 Planorbidella_planispira (unitless) ?          0    1
 Provanna_sp (unitless) ?          0    3
 Rhynchopelta_concentrica (unitless) ?          0    3
 Sutilizona_theca (unitless) ?          0    14
 
Server-side Functions ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Sieve_subsamples {
    String bcodmo_name "sample";
    String description "Sieve subsamples: all subsamples or from 1 mm mesh size only";
    String long_name "Sieve Subsamples";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 9.8333, 9.8333;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Approximate sampling latitude; north is positive";
    String ioos_category "Location";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String source_name "lat_approx";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -104.2833, -104.2833;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Approximate sampling longitude; east is positive";
    String ioos_category "Location";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String source_name "lon_approx";
    String standard_name "longitude";
    String units "degrees_east";
  }
  ID {
    String bcodmo_name "sample";
    String description "ID (unique identifier of each colonization sandwich)";
    String long_name "ID";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  }
  Site {
    String bcodmo_name "site";
    String description "Vent site name";
    String long_name "Site";
    String units "unitless";
  }
  Zone {
    String bcodmo_name "site_descrip";
    String description "Thermal zone: Hot; Warm; Cool";
    String long_name "Zone";
    String units "unitless";
  }
  cruise_id {
    String bcodmo_name "cruise_id";
    String description "Cruise identifier";
    String long_name "Cruise Id";
    String units "unitless";
  }
  date_recovered {
    String bcodmo_name "date";
    String description "Date that samplers were recovered; formatted as yyyy-mm-dd";
    String long_name "Date Recovered";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/";
    String source_name "date_recovered";
    String time_precision "1970-01-01";
    String units "unitless";
  }
  Subsamples {
    String bcodmo_name "sample_descrip";
    String description "Subsamples: Plate; Sieve; or Plate & Sieve";
    String long_name "Subsamples";
    String units "unitless";
  }
  Temperature {
    String bcodmo_name "temperature";
    String description "Temperature recorded at each sandwich on recovery";
    String long_name "Temperature";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/";
    String units "degrees Celsius";
  }
  Bathymargarites_symplector {
    Byte _FillValue 127;
    Byte actual_range 0, 5;
    String bcodmo_name "count";
    String description "Number of individual of Bathymargarites symplector identified from colonization sandwich";
    String long_name "Bathymargarites Symplector";
    String units "unitless";
  }
  Clypeosectus_delectus {
    Byte _FillValue 127;
    Byte actual_range 0, 75;
    String bcodmo_name "count";
    String description "Number of individual of Clypeosectus delectus identified from colonization sandwich";
    String long_name "Clypeosectus Delectus";
    String units "unitless";
  }
  Ctenopelta_porifera {
    Byte _FillValue 127;
    Byte actual_range 0, 45;
    String bcodmo_name "count";
    String description "Number of individual of Ctenopelta porifera identified from colonization sandwich";
    String long_name "Ctenopelta Porifera";
    String units "unitless";
  }
  Cyathermia_naticoides {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 973;
    String bcodmo_name "count";
    String description "Number of individual of Cyathermia naticoides identified from colonization sandwich";
    String long_name "Cyathermia Naticoides";
    String units "unitless";
  }
  Eulepetopsis_vitrea {
    Byte _FillValue 127;
    Byte actual_range 0, 107;
    String bcodmo_name "count";
    String description "Number of individual of Eulepetopsis vitrea identified from colonization sandwich";
    String long_name "Eulepetopsis Vitrea";
    String units "unitless";
  }
  Gorgoleptis_maybe_patulus {
    Byte _FillValue 127;
    Byte actual_range 0, 0;
    String bcodmo_name "count";
    String description "Number of individual of Gorgoleptis maybe patulus identified from colonization sandwich";
    String long_name "Gorgoleptis Maybe Patulus";
    String units "unitless";
  }
  Gorgoleptis_spiralis {
    Byte _FillValue 127;
    Byte actual_range 0, 91;
    String bcodmo_name "count";
    String description "Number of individual of Gorgoleptis sp.iralis identified from colonization sandwich";
    String long_name "Gorgoleptis Spiralis";
    String units "unitless";
  }
  Gorgoleptis_emarginatus {
    Byte _FillValue 127;
    Byte actual_range 0, 8;
    String bcodmo_name "count";
    String description "Number of individual of Gorgoleptis emarginatus identified from colonization sandwich";
    String long_name "Gorgoleptis Emarginatus";
    String units "unitless";
  }
  Lepetodrilus_cristatus {
    Byte _FillValue 127;
    Byte actual_range 0, 2;
    String bcodmo_name "count";
    String description "Number of individual of Lepetodrilus cristatus identified from colonization sandwich";
    String long_name "Lepetodrilus Cristatus";
    String units "unitless";
  }
  Lepetodrilus_elevatus {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 667;
    String bcodmo_name "count";
    String description "Number of individual of Lepetodrilus elevatus identified from colonization sandwich";
    String long_name "Lepetodrilus Elevatus";
    String units "unitless";
  }
  Lepetodrilus_ovalis {
    Byte _FillValue 127;
    Byte actual_range 0, 76;
    String bcodmo_name "count";
    String description "Number of individual of Lepetodrilus ovalis identified from colonization sandwich";
    String long_name "Lepetodrilus Ovalis";
    String units "unitless";
  }
  Lepetodrilus_pustulosus {
    Byte _FillValue 127;
    Byte actual_range 0, 9;
    String bcodmo_name "count";
    String description "Number of individual of Lepetodrilus pustulosus identified from colonization sandwich";
    String long_name "Lepetodrilus Pustulosus";
    String units "unitless";
  }
  Lepetodrilus_tevnianus {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 1557;
    String bcodmo_name "count";
    String description "Number of individual of Lepetodrilus tevnianus identified from colonization sandwich";
    String long_name "Lepetodrilus Tevnianus";
    String units "unitless";
  }
  Neomphalus_fretterae {
    Byte _FillValue 127;
    Byte actual_range 0, 1;
    String bcodmo_name "count";
    String description "Number of individual of Neomphalus fretterae identified from colonization sandwich";
    String long_name "Neomphalus Fretterae";
    String units "unitless";
  }
  Pachydermia_laevis {
    Byte _FillValue 127;
    Byte actual_range 0, 27;
    String bcodmo_name "count";
    String description "Number of individual of Pachydermia laevis identified from colonization sandwich";
    String long_name "Pachydermia Laevis";
    String units "unitless";
  }
  Peltospira_delicata {
    Byte _FillValue 127;
    Byte actual_range 0, 1;
    String bcodmo_name "count";
    String description "Number of individual of Peltospira delicata identified from colonization sandwich";
    String long_name "Peltospira Delicata";
    String units "unitless";
  }
  Phymorhynchus_sp {
    Byte _FillValue 127;
    Byte actual_range 0, 3;
    String bcodmo_name "count";
    String description "Number of individual of Phymorhynchus sp. identified from colonization sandwich";
    String long_name "Phymorhynchus Sp";
    String units "unitless";
  }
  Planorbidella_planispira {
    Byte _FillValue 127;
    Byte actual_range 0, 1;
    String bcodmo_name "count";
    String description "Number of individual of Planorbidella planispira identified from colonization sandwich";
    String long_name "Planorbidella Planispira";
    String units "unitless";
  }
  Provanna_sp {
    Byte _FillValue 127;
    Byte actual_range 0, 3;
    String bcodmo_name "count";
    String description "Number of individual of Provanna sp. identified from colonization sandwich";
    String long_name "Provanna Sp";
    String units "unitless";
  }
  Rhynchopelta_concentrica {
    Byte _FillValue 127;
    Byte actual_range 0, 3;
    String bcodmo_name "count";
    String description "Number of individual of Rhynchopelta concentrica identified from colonization sandwich";
    String long_name "Rhynchopelta Concentrica";
    String units "unitless";
  }
  Sutilizona_theca {
    Byte _FillValue 127;
    Byte actual_range 0, 14;
    String bcodmo_name "count";
    String description "Number of individual of Sutilizona theca identified from colonization sandwich";
    String long_name "Sutilizona Theca";
    String units "unitless";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson";
    String acquisition_description 
"Colonists were collected on experimental surfaces (sandwiches) constructed
from six 0.7-cm-thick Lexan plastic plates separated by 1 cm spacers, creating
a lattice 10 cm on a side (Bayer et al, 2011). Sandwiches were deployed and
recovered by the submersible Alvin. Deployment durations were 4, 2, and 11
months respectively for the recoveries at 9, 11, and 22 months after an
eruption that took place in January 2006. The thermal environment at the base
of each sandwich was measured with the Alvin temperature probe on deployment
and recovery for ca 1\\u20132 min until a clear maximum value was obtained.
 
Species abundance was assessed on three replicate sandwiches for each
treatment (e.g., from one habitat within a site at a particular recovery
date). On recovery, each sandwich was placed in individual collection
compartments for transport back to the ship. On board, sandwiches and their
attached colonists were preserved in 80% ethanol, as were any individuals that
had become detached in the compartment and were retained on a 63-\\u00b5m
sieve. In the laboratory, each surface was examined under a dissecting
microscope and all metazoan colonists (including detached individuals >1 mm)
were enumerated and identified to species if possible.\\u00a0Taxonomic groups
that were not identified to species are not included. Additional
identifications based on genetic barcoding are in progress using support from
other sources.\\u00a0 Those data will be added in future.";
    String awards_0_award_nid "472890";
    String awards_0_award_number "OCE-1356738";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward?AWD_ID=1356738";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "David L. Garrison";
    String awards_0_program_manager_nid "50534";
    String cdm_data_type "Other";
    String comment 
"Gastropod colonization counts 
   Counts of gastropod colonists, by species 
   PI: L. Mullineaux (WHOI) 
   version: 2018-04-23";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_type "institution";
    String creator_url "https://www.bco-dmo.org/";
    String data_source "extract_data_as_tsv version 2.3  19 Dec 2019";
    String date_created "2018-04-11T15:42:22Z";
    String date_modified "2019-12-11T15:16:25Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.733173.1";
    Float64 Easternmost_Easting -104.2833;
    Float64 geospatial_lat_max 9.8333;
    Float64 geospatial_lat_min 9.8333;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -104.2833;
    Float64 geospatial_lon_min -104.2833;
    String geospatial_lon_units "degrees_east";
    String history 
"2020-09-21T18:04:33Z (local files)
2020-09-21T18:04:33Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_733173.html";
    String infoUrl "https://www.bco-dmo.org/dataset/733173";
    String institution "BCO-DMO";
    String instruments_0_dataset_instrument_description "Used to identify specimens found on the colonization plates.";
    String instruments_0_dataset_instrument_nid "733207";
    String instruments_0_description "Instruments that generate enlarged images of samples using the phenomena of reflection and absorption of visible light. Includes conventional and inverted instruments. Also called a \"light microscope\".";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/LAB05/";
    String instruments_0_instrument_name "Microscope-Optical";
    String instruments_0_instrument_nid "708";
    String instruments_0_supplied_name "Dissecting microscope";
    String instruments_1_dataset_instrument_description "Used to track the in situ temperature during colonization at the vent zones.";
    String instruments_1_dataset_instrument_nid "733208";
    String instruments_1_description "Records temperature data over a period of time.";
    String instruments_1_instrument_name "Temperature Logger";
    String instruments_1_instrument_nid "639396";
    String instruments_1_supplied_name "temperature recorders (Hobo)";
    String keywords "bathymargarites, Bathymargarites_symplector, bco, bco-dmo, biological, chemical, clypeosectus, Clypeosectus_delectus, concentrica, cristatus, cruise, cruise_id, ctenopelta, Ctenopelta_porifera, cyathermia, Cyathermia_naticoides, data, dataset, date, delectus, delicata, dmo, elevatus, emarginatus, erddap, eulepetopsis, Eulepetopsis_vitrea, fretterae, gorgoleptis, Gorgoleptis_emarginatus, Gorgoleptis_maybe_patulus, Gorgoleptis_spiralis, laevis, latitude, lepetodrilus, Lepetodrilus_cristatus, Lepetodrilus_elevatus, Lepetodrilus_ovalis, Lepetodrilus_pustulosus, Lepetodrilus_tevnianus, longitude, management, maybe, naticoides, neomphalus, Neomphalus_fretterae, oceanography, office, ovalis, pachydermia, Pachydermia_laevis, patulus, peltospira, Peltospira_delicata, phymorhynchus, Phymorhynchus_sp, planispira, planorbidella, Planorbidella_planispira, porifera, preliminary, provanna, Provanna_sp, pustulosus, recovered, rhynchopelta, Rhynchopelta_concentrica, sieve, Sieve_subsamples, site, spiralis, subsamples, sutilizona, Sutilizona_theca, symplector, temperature, tevnianus, theca, time, vitrea, zone";
    String license "https://www.bco-dmo.org/dataset/733173/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/733173";
    Float64 Northernmost_Northing 9.8333;
    String param_mapping "{'733173': {'lat_approx': 'master - latitude', 'lon_approx': 'master - longitude'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/733173/parameters";
    String people_0_affiliation "Woods Hole Oceanographic Institution";
    String people_0_affiliation_acronym "WHOI";
    String people_0_person_name "Lauren Mullineaux";
    String people_0_person_nid "472886";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "Woods Hole Oceanographic Institution";
    String people_1_affiliation_acronym "WHOI BCO-DMO";
    String people_1_person_name "Nancy Copley";
    String people_1_person_nid "50396";
    String people_1_role "BCO-DMO Data Manager";
    String people_1_role_type "related";
    String project "Larval supply at EPR vents";
    String projects_0_acronym "Larval supply at EPR vents";
    String projects_0_description 
"NSF award abstract:
The long-term aim of this project is to understand the effects of disturbance on species occurrence and regional diversity in vent systems. The investigator is working toward that goal by conducting field studies on larval dispersal and colonization processes, and by collaborating with theoretical ecologists. The present project investigates a unique set of field observations gathered from decade-long monitoring of vents before and after a recent catastrophic eruption on the East Pacific Rise (EPR). The specific objectives are to determine whether succession is deterministic (or are there alternative stable states?), and whether disturbance at one vent field can influence community structure on a larger spatial scale. Answering these questions requires characterization of larval exchange between vents and of the effect of pioneer colonists on successional trajectory. The approach is to characterize species composition of larvae and colonists at three vent sites on the EPR: one that was disturbed by the eruption (9 degrees 50 minutes N) and two that remained undisturbed (9 degrees 47 minutes N and 9 degrees 30 minutes N). The investigators are running out of time to process the samples, because they degrade over time and the specimens are at risk of losing morphological detail which is critical for species identification. This award has modest funding to focus specifically on species identification and enumeration, without attempting to interface with models or population genetic analyses. These will come later.
The question of how vent communities persist despite living in patchy, ephemeral habitat has intrigued scientists since the discovery of vents in the late 1970s. A necessary synthesis of the influence of larval connectivity on metacommunity dynamics at the regional scale continues to elude us. This project works toward that synthesis by characterizing critical aspects of larval exchange and community succession at vents on the well-studied EPR. This study has general application to vent systems globally because it challenges the assumption that vent succession is deterministic, and it will contribute to our understanding of spatial scales of larval connectivity. The data on larval exchange and community resilience that will result from this study are precisely the kind needed for metapopulations modeling, for prediction of vent community response to anthropogenic events such as seafloor mining, and to inform management efforts at the Marianas Trench Marine National Monument.";
    String projects_0_end_date "2016-02";
    String projects_0_geolocation "Near 9 50’N on East Pacific Rise: 10 N 107 W";
    String projects_0_name "Effects of Disturbance and Larval Supply on Communities at Hydrothermal Vents";
    String projects_0_project_nid "472885";
    String projects_0_start_date "2014-03";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 9.8333;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "latitude,longitude,Subsamples,Gorgoleptis_maybe_patulus";
    String summary "This dataset includes numbers of individuals of each species on each colonization surface. Gastropods only are presented, as they were identified definitively to species level. These data are published in Mullineaux et al (2012).";
    String title "Counts of gastropod colonists, by species, collected at the East Pacific Rise (EPR) deep-sea vents (2006-2017)";
    String version "1";
    Float64 Westernmost_Easting -104.2833;
    String xml_source "osprey2erddap.update_xml() v1.3";
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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