http://lod.bco-dmo.org/id/dataset/551937
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2015-02-24
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Zooplankton species abundance in columnar view from ring nets at two times series stations from R/V Gulf Challenger in the Gulf of Maine; Wilkinson Basin and Jeffreys Ledge, 2012-2013 (GoM_Calanus_2012-2013 project)
2015-02-24
publication
2015-02-24
revision
BCO-DMO Linked Data URI
2015-02-24
creation
http://lod.bco-dmo.org/id/dataset/551937
Jeffrey A. Runge
University of Maine
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Runge, J. A. (2015) Zooplankton species abundance in columnar view from ring nets at two times series stations from R/V Gulf Challenger in the Gulf of Maine; Wilkinson Basin and Jeffreys Ledge, 2012-2013 (GoM_Calanus_2012-2013 project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version working) Version Date 2015-02-24 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/551937 [access date]
Zooplankton species abundance from ring nets at two times series stations in the Gulf of Maine - 2012-2013 Dataset Description: <p>Abundance of zooplankton species caught in 200 micron vertically-towed ring nets at two time series stations in the Gulf of Maine (2012-2013).&nbsp;</p>
<p>These data are presented in two views:&nbsp; This one has species abundance as columns with each species as its own column header.&nbsp; &nbsp;<a href="http://dmoserv3.bco-dmo.org/jg/serv/BCO-DMO/GoM_Calanus_2012-2013/Zoop_GoM_rs.html0%7Bdir=dmoserv3.whoi.edu/jg/dir/BCO-DMO/GoM_Calanus_2012-2013/,info=dmoserv3.bco-dmo.org/jg/info/BCO-DMO/GoM_Calanus_2012-2013/WBTS_Zoop%7D" target="_blank"> This one</a> is levelized with the species as rows.</p>
<p>Incorporated into the species names in both cases are the life stages according to this scheme:<br />
CI: Copepodid stage 1<br />
CII: Copepodid stage 2<br />
CIII: Copepodid stage 3<br />
CIV: Copepodid stage 4<br />
CV: Copepodid stage 5<br />
F: Adult Female<br />
M: Adult Male<br />
N: Nauplii<br />
C: Copepodids<br />
LA: Larvae<br />
BalanusC = Cyprid<br />
VEL: Veliger<br />
AD: Adult<br />
EGG: Egg<br />
FU: Furcilia<br />
CA: Calyptopsis<br />
Z: Zoea<br />
MN: Metanauplius</p>
<p><strong>DMO Notes:</strong><br />
Latitude and longitude of stations added<br />
Spaces and periods (not allowed in column headers) fixed.<br />
Added column for yrday_local to expand visualization possibilities.</p>
<p><strong>Access Restrictions:</strong></p>
<p>Users are requested to consult with Jeffrey Runge prior to preparation of any manuscripts or reports, either written or online, that make use of zooplankton and hydrographic&nbsp;data&nbsp;originating from this study. . The data are freely available without need for consultation with Dr. Runge after October, 2017.</p> Methods and Sampling: <p><strong>Sampling and Analytical Methodology:</strong></p>
<p>These deployments followed the AZMP protocols (Mitchell et al. 2002) as a guideline. Using a 0.75 meter diameter SEA-GEAR Model 9600 twin ring, 200µm mesh net, two vertical casts were made to within 5 meters of the bottom at each station.&nbsp; Two replicate samples from separate casts were preserved in a 4% seawater-buffered formaldehyde solution. In the laboratory, all formalin preserved zooplankton samples were split in half using a Folsom Plankton Splitter. Half of the sample was archived for identification and enumeration of zooplankton, and the other half was processed for biomass determination. To estimate abundances the archival split was diluted and sub-sampled with a 5 mL Stempel pipette. Depending on abundance in the sample, multiple subsamples were taken until a target number of 75-150 <em>C. finmarchicus</em> copepodids were enumerated and staged and in addition at least 200 specimens in total were counted and identified to the lowest possible taxa.</p>
<p>Mitchell, M. R., G. Harrison, K. Pauley, A. Gagné, G. Maillet, and P. Strain. (2002)&nbsp; Atlantic Zonal Monitoring Program Sampling Protocol. Canadian Technical Report of Hydrography and Ocean Sciences 223.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1235920 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1235920
onGoing
Jeffrey A. Runge
University of Maine
207-772-2321
350 Commercial Street
Portland
ME
04101
USA
jrunge@gmri.org
pointOfContact
asNeeded
Dataset Version: working
Unknown
station
latitude
longitude
cruise
date_local
month_local
day_local
year
yrday_local
depth_net
depth_w
dilution
species
abundance
Ring Net
theme
None, User defined
station
latitude
longitude
Cruise identfier
date_local
month_local
day_local
year
day of year and decimal time (local time zone)
depth
depth_w
No BCO-DMO term
species scientific name (binomial)
abundance
featureType
BCO-DMO Standard Parameters
Ring Net
instrument
BCO-DMO Standard Instruments
GC_GoM_2012-2013
service
Deployment Activity
Gulf of Maine; Wilkinson Basin and Jeffreys Ledge
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
RAPID: Effect of a Very Low NAO Event on the Abundance of the Lipid-Rich Planktonic Copepod, Calanus finmarchicus, in the Gulf of Maine
https://osprey.bco-dmo.org/project/523621
RAPID: Effect of a Very Low NAO Event on the Abundance of the Lipid-Rich Planktonic Copepod, Calanus finmarchicus, in the Gulf of Maine
<p>"The copepod, <em>Calanus finmarchicus</em>, is a dominant member of the plankton in the Gulf of Maine, (GoM), despite its location at the southern edge of the species' subarctic range. Wilkinson Basin, one of the three deep basins in the GoM, harbors very high concentrations of the early developmental stages of <em>C. finmarchicus</em> in the summer through winter and serves as a source of <em>C. finmarchicus</em> to GoM coastal ledges and banks. A recent study based on <em>C. finmarchicus</em> habitat characteristics across the North Atlantic predicts that climate-driven change will force the distribution of <em>C. finmarchicus</em> northward out of the GoM over the next several decades. However, the oceanographic and life history responses of C. finmarchicus to environmental variability in the Gulf are complex and largely unknown. The research in this RAPID proposal takes advantage of a rare opportunity to test a hypothesis about the control of <em>C. finmarchicus</em> abundance in the GoM from climate change related external forcing. The hypothesis states that a distinctly lower <em>C. finmarchicus</em> abundance follows, with a two-year lag, the occurrence of a very negative North Atlantic Oscillation (NAO). The specific processes that causally connect low <em>C. finmarchicus</em> with the NAO are not known. The research here tests the prediction that <em>C. finmarchicus</em> abundance will be very low in Wilkinson Basin in 2012, two years after one of the most negative NAOs on record, dating back to the 1860?s. Field observations in the form of a time series of measurements of hydrography, food availability and <em>C. finmarchicus</em> stage abundance will be taken at a fixed station in Wilkinson Basin and in the Maine coastal region, supported by measurements taken on the Scotian Shelf. A research survey, coordinated with a scheduled cruise in the Gulf of Maine in September, 2012, will take additional collections in Wilkinson Basin and throughout the GoM. Frozen and ethanol preserved samples of <em>C. finmarchicus</em> will also be collected for population genetic studies. The abundance results will be compared with historical time series and survey data collected over the past two decades, confirming or refuting the expectation of extreme NAO influence on GoM <em>C. finmarchicus</em> populations." <em>(from the Award abstract)</em></p>
GoM_Calanus_2012-2013
largerWorkCitation
project
eng; USA
biota
oceans
Gulf of Maine; Wilkinson Basin and Jeffreys Ledge
2015-02-24
Gulf of Maine: Wilkinson Basin and Jeffrey's Ledge
0
BCO-DMO catalogue of parameters from Zooplankton species abundance in columnar view from ring nets at two times series stations from R/V Gulf Challenger in the Gulf of Maine; Wilkinson Basin and Jeffreys Ledge, 2012-2013 (GoM_Calanus_2012-2013 project)
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/551945.rdf
Name: station
Units: text
Description: <p>WB-5 or WB-7</p>
http://lod.bco-dmo.org/id/dataset-parameter/551946.rdf
Name: latitude
Units: decimal degrees; North is positive
Description: <p>latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/551947.rdf
Name: longitude
Units: decimal degrees; West is negative
Description: <p>longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/551948.rdf
Name: cruise
Units: text
Description: <p>each deployment has its own cruise ID following this format: GC for R/V Gulf Challenger; followed by the date (mmddyy)</p>
http://lod.bco-dmo.org/id/dataset-parameter/551949.rdf
Name: date_local
Units: mmddyyyy
Description: <p>date local time</p>
http://lod.bco-dmo.org/id/dataset-parameter/551950.rdf
Name: month_local
Units: mm
Description: <p>month local time</p>
http://lod.bco-dmo.org/id/dataset-parameter/551951.rdf
Name: day_local
Units: dd
Description: <p>day local time</p>
http://lod.bco-dmo.org/id/dataset-parameter/551952.rdf
Name: year
Units: yyyy
Description: <p>year</p>
http://lod.bco-dmo.org/id/dataset-parameter/551953.rdf
Name: yrday_local
Units: number
Description: <p>day of year local time</p>
http://lod.bco-dmo.org/id/dataset-parameter/551954.rdf
Name: depth_net
Units: meters
Description: <p>depth of the ring net according to length of wire out of the winch; as read by a meter wheel</p>
http://lod.bco-dmo.org/id/dataset-parameter/551955.rdf
Name: depth_w
Units: meters
Description: <p>water depth at the station according to depth sounder on vessel</p>
http://lod.bco-dmo.org/id/dataset-parameter/551956.rdf
Name: dilution
Units: no units
Description: <p>dilution factor = (water volume the sample is diluted into/volume of water subsampled)</p>
http://lod.bco-dmo.org/id/dataset-parameter/551957.rdf
Name: species
Units: text
Description: <p>Individual species names: genus and species binomial identification of the animal collected;<br />
includes life stage (see dataset description for explanation)</p>
http://lod.bco-dmo.org/id/dataset-parameter/551958.rdf
Name: abundance
Units: numbers per square meter
Description: <p>abundance in the water column</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
16489
https://datadocs.bco-dmo.org/file/JEE1nOoI1VA23B/Zoop_GoM_col.csv
Zoop_GoM_col.csv
Primary data file for dataset ID 551937
download
https://osprey.bco-dmo.org/dataset/551937/data/download
download
onLine
dataset
<p><strong>Sampling and Analytical Methodology:</strong></p>
<p>These deployments followed the AZMP protocols (Mitchell et al. 2002) as a guideline. Using a 0.75 meter diameter SEA-GEAR Model 9600 twin ring, 200µm mesh net, two vertical casts were made to within 5 meters of the bottom at each station.&nbsp; Two replicate samples from separate casts were preserved in a 4% seawater-buffered formaldehyde solution. In the laboratory, all formalin preserved zooplankton samples were split in half using a Folsom Plankton Splitter. Half of the sample was archived for identification and enumeration of zooplankton, and the other half was processed for biomass determination. To estimate abundances the archival split was diluted and sub-sampled with a 5 mL Stempel pipette. Depending on abundance in the sample, multiple subsamples were taken until a target number of 75-150 <em>C. finmarchicus</em> copepodids were enumerated and staged and in addition at least 200 specimens in total were counted and identified to the lowest possible taxa.</p>
<p>Mitchell, M. R., G. Harrison, K. Pauley, A. Gagné, G. Maillet, and P. Strain. (2002)&nbsp; Atlantic Zonal Monitoring Program Sampling Protocol. Canadian Technical Report of Hydrography and Ocean Sciences 223.</p>
Specified by the Principal Investigator(s)
<p><strong>Data Processing</strong>:</p>
<p>The counts were normalized to abundance (number m<sup>-2</sup>), taking into account the subsample dilution, the split, and volume sampled by the net at the station. Because of unreliable flowmeter readings we calculated volume filtered by the net from net area and net depth. The filtered volume calculated geometrically, as we have done here, is closely related to the flowmeter volume when flowmeters were working properly.</p>
<p>Volume = Net Depth * Net Area</p>
<p>Abundance (number m<sup>-2</sup>) = ( (count*Dilution Factor / Archival split) / Volume) *Station Depth</p>
<p>&nbsp;</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
Ring Net
Ring Net
PI Supplied Instrument Name: Ring Net PI Supplied Instrument Description:This experiment used a 0.75 meter diameter SEA-GEAR Model 9600 twin ring, 200 micron mesh.
Instrument Name: Ring Net Instrument Short Name:Ring Net Instrument Description: A Ring Net is a generic plankton net, made by attaching a net of any mesh size to a metal ring of any diameter. There are 1 meter, .75 meter, .25 meter and .5 meter nets that are used regularly. The most common zooplankton ring net is 1 meter in diameter and of mesh size .333mm, also known as a 'meter net' (see Meter Net). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/22/
Cruise: GC_GoM_2012-2013
GC_GoM_2012-2013
R/V Gulf Challenger
Community Standard Description
International Council for the Exploration of the Sea
R/V Gulf Challenger
vessel
GC_GoM_2012-2013
Jeffrey A. Runge
Gulf of Maine Research Institute
http://dmoserv3.whoi.edu/data_docs/GoM_Calanus_2012-2013/GoM_WBTS_CruiseReport.docx
Report describing GC_GoM_2012-2013
R/V Gulf Challenger
Community Standard Description
International Council for the Exploration of the Sea
R/V Gulf Challenger
vessel