|
|
Size-fractionated gut fluorescence from mesozooplankton collected aboard R/V Point Sur cruise BCS01 in the northern Gulf of Mexico from 2016-02-10 to 2016-02-12Consortium for Oil Spill Exposure Pathways in Coastal River-Dominated Ecosystems (CONCORDE)
|
||||||||||||||||||||
Suggested Citation:
Briseño-Avena, Christian ; Hernandez, Frank; Cowen, Robert; Krause, Jeffrey. 2019. Size-fractionated gut fluorescence from mesozooplankton collected aboard R/V Point Sur cruise BCS01 in the northern Gulf of Mexico from 2016-02-10 to 2016-02-12. Distributed by: Gulf of Mexico Research Initiative Information and Data Cooperative (GRIIDC), Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/n7-6acm-bm29
Abstract:
This dataset contains size-fractionated gut fluorescence from mesozooplankton collected using a bongo net aboard R/V Point Sur cruise BCS01 in the northern Gulf of Mexico from 2016-02-10 to 2016-02-12. The samples were always taken from the left net, which had a 202-micrometer mesh size (if different, the mesh size used is indicated in the data table). Samples were transferred into a bucket immediately after retrieval and carbonated water was added to the sample to stop or avoid further 'net feeding' or regurgitation from individual zooplankton. Typically, each net sample was split into two aliquots using a Folsom Splitter aboard the ship. The 1/2 aliquot separated from the original sample was then split further into two subsamples: one was used to measure mesozooplankton gut fluorescence and the other was processed for the dry weight (reported separately). When samples were too thick, the initial sample was split into smaller aliquots (clearly indicated in the dataset). The corresponding aliquot was then size-fractionated into five classes using sieves with meshes measuring: 0.212, 0.5, 1, 2, and 4.75 mm. Filtered seawater was used during sample split and size fractionation. After fractionation, each sample was poured onto a GF filter (2.5 mm diameter) using a filtering system aboard the ship, rinsed with DI water, wrapped in aluminium foil and quick-frozen immediately after filtering by depositing the sample into liquid nitrogen. Before filtering, each sample was kept in the dark in an ice bath. Samples were processed following Strickland and Parsons (1968) spectrophotometric determination of phaeopigments protocol. These data will be used in combination with other mesozooplankton net data to study zooplankton processes in the river-dominated northern Gulf of Mexico. The cruise documentation was provided for the R/V Point Sur cruise BCS01, led by chief scientist Dr. Christian Briseño-Avena.
Purpose:
The purpose of this experiment was to understand the effects of the excess freshwater runoff on plankton grazing dynamics within the Chandeleur and Mississippi sounds, immediately following the Bonnet Carré spillway opening during the late winter in February of 2016.
Theme Keywords:
mesozooplankton, gut fluorescence, Phaeopigments, Bongo Nets, Size-fractionation
File Format:
xlsx, csv
Filename:
mesozooplankton_gut_fluorescence_bcs01.zip (18.18 KB)
Dataset Downloads:
0
Size-fractionated gut fluorescence from mesozooplankton collected aboard R/V Point Sur cruise BCS01 in the northern Gulf of Mexico from 2016-02-10 to 2016-02-12
Identification Information
Distribution Information
Metadata Maintenance Information
Metadata:
File identifier:
R4.x260.000-0037-metadata.xml
Language:
eng; USA
Character set:
Character set code:
utf8
Hierarchy level:
Scope code:
dataset
Metadata author:
Responsible party:
Individual name:
Christian Briseno-Avena
Organisation name:
Oregon State University / Hatfield Marine Science Center
Position name:
Postdoctoral Researcher
Contact info:
Contact:
Phone:
Telephone:
Voice:
5418670314
Facsimile:
Address:
Address:
Delivery point:
2030 SE Marine Science Dr
City:
Newport
Administrative area:
Oregon
Postal code:
97365
Country:
USA
Electronic mail address:
brisenoc@oregonstate.edu
Role:
Role code:
pointOfContact
Date stamp:
2019-10-14T21:13:52+00:00
Metadata standard name:
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
Metadata standard version:
ISO 19115-2:2009(E)
Dataset URI:
https://data.gulfresearchinitiative.org/metadata/R4.x260.000:0037
Return To Index
Identification info:
Data identification:
Citation:
Citation:
Title:
Size-fractionated gut fluorescence from mesozooplankton collected aboard R/V Point Sur cruise BCS01 in the
northern Gulf of Mexico from 2016-02-10 to 2016-02-12
Alternate title:
Date:
Date:
Date:
2019-10-14
Date type:
Date type code:
publication
Identifier:
Identifier:
Code:
Anchor: xlink: https://dx.doi.org/10.7266/n7-6acm-bm29 title: DOI
doi:10.7266/n7-6acm-bm29
Abstract:
This dataset contains size-fractionated gut fluorescence from mesozooplankton collected using a bongo net
aboard R/V Point Sur cruise BCS01 in the northern Gulf of Mexico from 2016-02-10 to 2016-02-12. The samples
were always taken from the left net, which had a 202-micrometer mesh size (if different, the mesh size used
is indicated in the data table). Samples were transferred into a bucket immediately after retrieval and
carbonated water was added to the sample to stop or avoid further 'net feeding' or regurgitation from
individual zooplankton. Typically, each net sample was split into two aliquots using a Folsom Splitter
aboard the ship. The 1/2 aliquot separated from the original sample was then split further into two
subsamples: one was used to measure mesozooplankton gut fluorescence and the other was processed for the dry
weight (reported separately). When samples were too thick, the initial sample was split into smaller
aliquots (clearly indicated in the dataset). The corresponding aliquot was then size-fractionated into five
classes using sieves with meshes measuring: 0.212, 0.5, 1, 2, and 4.75 mm. Filtered seawater was used during
sample split and size fractionation. After fractionation, each sample was poured onto a GF filter (2.5 mm
diameter) using a filtering system aboard the ship, rinsed with DI water, wrapped in aluminium foil and
quick-frozen immediately after filtering by depositing the sample into liquid nitrogen. Before filtering,
each sample was kept in the dark in an ice bath. Samples were processed following Strickland and Parsons
(1968) spectrophotometric determination of phaeopigments protocol. These data will be used in combination
with other mesozooplankton net data to study zooplankton processes in the river-dominated northern Gulf of
Mexico. The cruise documentation was provided for the R/V Point Sur cruise BCS01, led by chief scientist Dr.
Christian Briseño-Avena.
Purpose:
The purpose of this experiment was to understand the effects of the excess freshwater runoff on plankton
grazing dynamics within the Chandeleur and Mississippi sounds, immediately following the Bonnet Carré
spillway opening during the late winter in February of 2016.
Status:
Progress code:
completed
Point of contact:
Responsible party:
Individual name:
Christian Briseno-Avena
Organisation name:
Oregon State University / Hatfield Marine Science Center
Position name:
Postdoctoral Researcher
Contact info:
Contact:
Phone:
Telephone:
Voice:
5418670314
Facsimile:
Address:
Address:
Delivery point:
2030 SE Marine Science Dr
City:
Newport
Administrative area:
Oregon
Postal code:
97365
Country:
USA
Electronic mail address:
brisenoc@oregonstate.edu
Role:
Role code:
pointOfContact
Point of contact:
Responsible party:
Individual name:
Frank Hernandez
Organisation name:
University of Southern Mississippi / Department of Coastal Sciences
Position name:
Assistant Professor
Contact info:
Contact:
Phone:
Telephone:
Voice:
2288188800
Facsimile:
Address:
Address:
Delivery point:
Gulf Coast Research Laboratory
703 East Beach Drive
City:
Ocean Springs
Administrative area:
Mississippi
Postal code:
39564
Country:
USA
Electronic mail address:
frank.hernandez@usm.edu
Role:
Role code:
pointOfContact
Descriptive keywords:
Keywords:
Keyword:
mesozooplankton
Keyword:
gut fluorescence
Keyword:
Phaeopigments
Keyword:
Bongo Nets
Keyword:
Size-fractionation
Type:
Keyword type code:
theme
Descriptive keywords:
Keywords:
Keyword:
Bonnet Carre
Keyword:
Chendeleur Sound
Keyword:
Mississippi Bight
Keyword:
northern Gulf of Mexico
Type:
Keyword type code:
place
Resource constraints: title: Cite As
Constraints:
Use limitation:
Briseño-Avena, Christian ; Hernandez, Frank; Cowen, Robert; Krause, Jeffrey. 2019. Size-fractionated gut
fluorescence from mesozooplankton collected aboard R/V Point Sur cruise BCS01 in the northern Gulf of
Mexico from 2016-02-10 to 2016-02-12. Distributed by: Gulf of Mexico Research Initiative Information and
Data Cooperative (GRIIDC), Harte Research Institute, Texas A&M University–Corpus Christi.
doi:10.7266/n7-6acm-bm29
Resource constraints: title: CC0 License
Legal constraints:
Use constraints:
Restriction code:
licenceUnrestricted
Other constraints:
This information is released under the Creative Commons license - No Rights Reserved - CC0 1.0 Universal
(https://creativecommons.org/publicdomain/zero/1.0/). The person who associated a work with this deed
has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide
under copyright law, including all related and neighboring rights, to the extent allowed by law. You can
copy, modify, distribute and perform the work, even for commercial purposes, all without asking
permission.
Resource constraints: title: Liability and Warranty
Legal constraints:
Other constraints:
All materials on this website are made available to GRIIDC and in turn to you "as-is." Content may only be
submitted by an individual who represents and warrants that s/he has sufficient rights to be able to
make the content available under a CC0 waiver. There is no warranty (expressed or implied) to these
materials, their title, accuracy, non-infringement of third party rights, or fitness for any particular
purpose, including the performance or results you may obtain from their use. Use these materials at your
own risk. Under no circumstances shall GRIIDC be liable for any direct, incidental, special,
consequential, indirect, or punitive damages that result from the use or the inability to use either
this website or the materials available via this website. If you are dissatisfied with any website
feature, content, or terms of use, your sole and exclusive remedy is to discontinue use.
Language:
eng; USA
Topic category:
Topic category code:
oceans
Topic category:
Topic category code:
biota
Topic category:
Topic category code:
environment
Extent:
Extent:
Geographic element:
Geographic bounding box:
West bound longitude:
-89.204
East bound longitude:
-88.057
South bound latitude:
29.283
North bound latitude:
30.203
Geographic element:
BoundingPolygon:
Polygon:
gml:MultiPoint:
gml:pointMember:
Point:
gml:pos:
30.081 -88.964
gml:pointMember:
Point:
gml:pos:
30.141 -88.805
gml:pointMember:
Point:
gml:pos:
29.298 -88.552
gml:pointMember:
Point:
gml:pos:
29.455 -88.667
gml:pointMember:
Point:
gml:pos:
29.323 -88.751
gml:pointMember:
Point:
gml:pos:
29.283 -88.817
gml:pointMember:
Point:
gml:pos:
30.033 -88.069
gml:pointMember:
Point:
gml:pos:
30.012 -88.057
gml:pointMember:
Point:
gml:pos:
30.099 -88.231
gml:pointMember:
Point:
gml:pos:
30.203 -89.204
Temporal element:
Temporal extent:
Extent:
Time period:
Description:
ground condition
Begin date:
2016-02-10
End date:
2016-02-12
Supplemental Information:
Cruise (BCS01), Station, Date_CDT (DD-Mon-YY), Time_CDT (MM:HH:SS), Latitude_Decimal (decimal degrees), Longitude_Decimal (decimal degrees), Tow_ID, Net_Mesh_um, Swept_Volume_m3, DW_Sample_ID, Dry_Weight_mg_m3, GF_Number, Sieve_Size_mm, Net_Split_Factor, Filter_Section_Factor, Gut_Phaeopigments_ug_per_L, Notes.
Gut fluorescence (mg of fluorescent pigments in mesozooplankton guts per meter cube of water
sampled).|Spectrophotometric pigment analysis was done using the acidification method by Strickland and
Parsons (1968).|SpectraMax M2|||Strickland, J. D. H. and T. R. Parsons, 1968. A practical handbook of
seawater analysis. Bull. Fish. Res. Bd Can 167. 311 pp.
Return To Index
Distribution info:
Distribution:
Distributor:
Distributor:
Distributor contact:
Responsible party:
Organisation name:
Gulf of Mexico Research Initiative Information and Data Cooperative (GRIIDC)
Contact info:
Contact:
Phone:
Telephone:
Voice:
3618253604
Address:
Address:
Delivery point:
6300 Ocean Drive
City:
Corpus Christi
Administrative area:
TX
Postal code:
78412
Country:
USA
Electronic mail address:
griidc@gomri.org
Online Resource:
Online Resource:
Linkage:
URL:
https://data.gulfresearchinitiative.org
Role:
Role code:
distributor
Distributor format:
Format:
Name:
xlsx, csv
Version:
inapplicable
File decompression technique:
zip
Distributor transfer options:
Digital transfer options:
Transfer size:
0.0182
Online:
Online Resource:
Linkage:
URL:
https://data.gulfresearchinitiative.org/data/R4.x260.000:0037
Protocol:
https
Name:
Data Landing Page
Description:
GRIIDC dataset landing page
Function:
Online function code:
information
Return To Index
Metadata maintenance:
Maintenance information:
Maintenance and update frequency:
unknown
Maintenance note:
This ISO metadata record was automatically generated from information provided to GRIIDC for dataset:
R4.x260.000:0037 on 2021-04-14T21:42:12-05:00
Return To Index