http://lod.bco-dmo.org/id/dataset/813759
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
2020-06-01
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Sediment trap carbon, nitrogen, and isotope flux from the "SalpPOOP" cruise on R/V Tangaroa during October and November 2018
2020-07-08
publication
2020-07-08
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-02-16
publication
https://doi.org/10.26008/1912/bco-dmo.813759.1
Michael R. Stukel
Florida State University
principalInvestigator
Moira Decima
New Zealand National Institute of Water and Atmospheric Research
principalInvestigator
Thomas Kelly
Florida State University
principalInvestigator
Scott Nodder
New Zealand National Institute of Water and Atmospheric Research
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: Stukel, M., Decima, M., Kelly, T., Nodder, S. (2021) Sediment trap carbon, nitrogen, and isotope flux from the "SalpPOOP" cruise on R/V Tangaroa during October and November 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-07-08 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.813759.1 [access date]
Sediment trap carbon, nitrogen, and isotope flux Dataset Description: Methods and Sampling: <p>Data comes from VERTEX-style, surface-tethered, drifting sediment trap deployments. Particle interceptor tubes were deployed on cross-pieces with 16 tubes attached. Tubes were deployed with a dense formaldehyde brine created by adding NaCl and formaldehyde to filtered seawater. After recovery, overlying seawater was removed from each cruise by gentle suction. Tubes were then gravity filtered through a 200-micron nitex mesh filter, and the 200-micron filters were carefully analyzed under a stereomicroscope and all metazoan zooplankton "swimmers" were removed from the sample. Material remaining on the 200-micron filters (i.e., sinking material) was then imaged with a macrophotography rig and subsequently rinsed back into the original sample tube (i.e., re-combined with the &lt;200-micron sinking material). Samples were then separated and filtered onto different types of filters for a suite of different analyses including: particulate organic carbon flux, particulate nitrogen flux, carbon and nitrogen isotopes, chlorophyll a and phaeopigment flux, microscopy, genetic analyses, and 234Th flux.</p>
<p>Samples for particulate organic carbon flux were vacuum filtered through pre-combusted GF/F filters at low pressure. Samples were then frozen at -80C and stored for the duration of the cruise. They were then dried out for shipping. On land they were acidified by fuming with HCl. Samples were then thoroughly dried and packed into pre-combusted tin cups. They were analyzed by isotope ratio mass spectrometer at the UC Davis Stable Isotope Facility for carbon, nitrogen, carbon isotopes, and nitrogen isotopes.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1756465 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756465
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1756610 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756610
completed
Michael R. Stukel
Florida State University
815-258-3875
Earth, Ocean, and Atmos. Science Building (EOA) Rm. 6089 1011 Academic Way
Tallahassee
FL
32306
USA
mstukel@fsu.edu
pointOfContact
Moira Decima
New Zealand National Institute of Water and Atmospheric Research
858-246-4710
9500 Gilman Dr #0218
La Jolla
CA
92093-0218
USA
mdecima@ucsd.edu
pointOfContact
Thomas Kelly
Florida State University
2150 Koyukuk Drive 229 O'Neill Building
Fairbanks
AK
99775
USA
tbkelly@alaska.edu
pointOfContact
Scott Nodder
New Zealand National Institute of Water and Atmospheric Research
64-4-386-0357
301 Evans Bay Parade Hataitai
Wellington
6021
New Zealand
Scott.Nodder@niwa.co.nz
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
Cycle
Date_Deployed
Deployed_ISO_DateTime_UTC
Date_Recovered
Recovered_ISO_DateTime_UTC
Duration
Deployment_Lat
Deployment_Lon
Recovery_Lat
Recovery_Lon
Depth
Corg
Corg_stdev
Norg
Norg_stdev
Chl
Chl_stdev
Phaeo
Phaeo_stdev
d13C
d13C_stdev
d15N
d15N_stdev
Salp_Pellet_Mass
Mass_stdev
macrophotography rig
isotope ratio mass spectrometer
stereomicroscope
VERTEX-style, surface-tethered, drifting sediment trap
theme
None, User defined
cruise name
experiment id
date_local
ISO_DateTime_UTC
duration
latitude
longitude
depth
particulate organic Carbon (POC)
Nitrogen
chlorophyll a
total phaeopigment
d13C
d15N
mass
featureType
BCO-DMO Standard Parameters
Camera
Isotope-ratio Mass Spectrometer
Microscope - Optical
Sediment Trap
instrument
BCO-DMO Standard Instruments
TAN1810
service
Deployment Activity
Chatham Rise (Subtropical and Sub-Antarctic waters off of New Zealand)
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.
Collaborative Research: Quantifying trophic roles and food web ecology of salp blooms of the Chatham Rise
https://osprey.bco-dmo.org/project/754878
Collaborative Research: Quantifying trophic roles and food web ecology of salp blooms of the Chatham Rise
<p><em>NSF Award Abstract:</em><br />
Salps are unique open-ocean animals that range in size from a few millimeters to greater than twenty centimeters, have a gelatinous (jelly-like) body, and can form long chains of many connected individuals. These oceanic organisms act as oceanic vacuum cleaners, having incredibly high feeding rates on phytoplankton and, unusual for consumers of their size, smaller bacteria-sized prey. This rapid feeding and the salps' tendency to form dense blooms, allows them move substantial amounts of prey carbon from the surface into the deep ocean, leading to carbon dioxide removal from the atmosphere. However, salps are often considered a trophic dead-end, rather than a link, in the food web due to the assumption that they themselves are not consumed, since their gelatinous bodies are less nutritious than co-occurring crustacean prey. Along with this, salp populations are hypothesized to be increasing due to climate change. This proposal addresses these questions: 1) Do salps compete primarily with crustaceans (as in the prevailing paradigm) or are they competitors of single-celled protists, which are the dominant grazers of small phytoplankton? 2) Do salp blooms increase the efficiency of food-web pathways from tiny phytoplankton to fisheries production in nutrient-poor ocean regions?</p>
<p>This project will support the interdisciplinary education of a graduate student who will learn modeling and laboratory techniques in the fields of biological and chemical oceanography and stimulate international collaborations between scientists in the United States and New Zealand. Additionally, several Education and Outreach initiatives are planned, including development of a week-long immersive high school class in biological oceanography, and education modules that will serve the "scientists-in-the schools" program in Tallahassee, FL.</p>
<p>It is commonly assumed that salps are a trophic sink. However, this idea was developed before the discovery that protists (rather than crustaceans) are the dominant grazers in the open ocean and was biased by the difficulty of recognizing gelatinous salps in fish guts. More recent studies show that salps are found in guts of a diverse group of fish and seabirds and are a readily available prey source when crustacean abundance is low. This proposal seeks to quantify food web flows through contrasting salp-dominated and salp-absent water parcels near the Chatham Rise off western New Zealand where salp blooms are a predictable phenomenon. The proposal will leverage previously obtained data on salp abundance, bulk grazing impact, and biogeochemical significance during Lagrangian experiments conducted by New Zealand-based collaborators. The proposal will determine 1) taxon- and size-specific phytoplankton growth rate measurements, 2) taxon- and size-specific protozoan and salp grazing rate measurements, 3) compound specific isotopic analysis of the amino acids of mesozooplankton to quantify the trophic position of salps, hyperiid amphipods, and other crustaceans, 4) sediment traps to quantify zooplankton carcass sinking rates, and 5) linear inverse ecosystem modeling syntheses. Secondary production and trophic flows from this well-constrained ecosystem model will be compared to crustacean-dominated and microbial loop-dominated ecosystems in similarly characterized regions (California Current, Costa Rica Dome, and Gulf of Mexico).</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
Salp Food Web Ecology
largerWorkCitation
project
eng; USA
oceans
Chatham Rise (Subtropical and Sub-Antarctic waters off of New Zealand)
174.11167
-179.7765
-45.54917
-42.654
2018-10-24
2018-11-15
East of New Zealand, Chatham Rise area
0
BCO-DMO catalogue of parameters from Sediment trap carbon, nitrogen, and isotope flux from the "SalpPOOP" cruise on R/V Tangaroa during October and November 2018
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/818068.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise name</p>
http://lod.bco-dmo.org/id/dataset-parameter/818069.rdf
Name: Cycle
Units: unitless
Description: <p>Lagrangian experiment number</p>
http://lod.bco-dmo.org/id/dataset-parameter/818070.rdf
Name: Date_Deployed
Units: unitless
Description: <p>Date/time of deployment (New Zealand ST); format: MM/DD/YY hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/818071.rdf
Name: Deployed_ISO_DateTime_UTC
Units: unitless
Description: <p>Date/time of deployment (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/818072.rdf
Name: Date_Recovered
Units: unitless
Description: <p>Date/time of recovery (New Zealand ST); format: MM/DD/YY hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/818073.rdf
Name: Recovered_ISO_DateTime_UTC
Units: unitless
Description: <p>Date/time of recovery (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/818074.rdf
Name: Duration
Units: days
Description: <p>Duration of deployment</p>
http://lod.bco-dmo.org/id/dataset-parameter/818075.rdf
Name: Deployment_Lat
Units: degrees North
Description: <p>Latitude of deployment (positive values = North)</p>
http://lod.bco-dmo.org/id/dataset-parameter/818076.rdf
Name: Deployment_Lon
Units: degrees East
Description: <p>Longitude of deployment (positive values = East)</p>
http://lod.bco-dmo.org/id/dataset-parameter/818077.rdf
Name: Recovery_Lat
Units: degrees North
Description: <p>Latitude of recovery (positive values = North)</p>
http://lod.bco-dmo.org/id/dataset-parameter/818078.rdf
Name: Recovery_Lon
Units: degrees East
Description: <p>Longitude of recovery (positive values = East)</p>
http://lod.bco-dmo.org/id/dataset-parameter/818079.rdf
Name: Depth
Units: meters (m)
Description: <p>Depth of deployment</p>
http://lod.bco-dmo.org/id/dataset-parameter/818080.rdf
Name: Corg
Units: milligrams C per square meter per day (mg C m-2 d-1)
Description: <p>Particulate organic carbon flux</p>
http://lod.bco-dmo.org/id/dataset-parameter/818081.rdf
Name: Corg_stdev
Units: milligrams C per square meter per day (mg C m-2 d-1)
Description: <p>Standard deviation of organic carbon flux</p>
http://lod.bco-dmo.org/id/dataset-parameter/818082.rdf
Name: Norg
Units: milligrams N per square meter per day (mg N m-2 d-1)
Description: <p>Particulate nitrogen flux</p>
http://lod.bco-dmo.org/id/dataset-parameter/818083.rdf
Name: Norg_stdev
Units: milligrams N per square meter per day (mg N m-2 d-1)
Description: <p>Standard deviation of particulate nitrogen flux</p>
http://lod.bco-dmo.org/id/dataset-parameter/818084.rdf
Name: Chl
Units: micrograms chl a per square meter per day (ug chl a m-2 d-1)
Description: <p>Chlorophyll a</p>
http://lod.bco-dmo.org/id/dataset-parameter/818085.rdf
Name: Chl_stdev
Units: micrograms chl a per square meter per day (ug chl a m-2 d-1)
Description: <p>Standard deviation of chlorophyll a</p>
http://lod.bco-dmo.org/id/dataset-parameter/818086.rdf
Name: Phaeo
Units: micrograms chl a per square meter per day (ug chl a m-2 d-1)
Description: <p>Phaeo</p>
http://lod.bco-dmo.org/id/dataset-parameter/818087.rdf
Name: Phaeo_stdev
Units: micrograms chl a per square meter per day (ug chl a m-2 d-1)
Description: <p>Standard deviation of phaeo</p>
http://lod.bco-dmo.org/id/dataset-parameter/818088.rdf
Name: d13C
Units: per mil
Description: <p>d13C of sinking particles</p>
http://lod.bco-dmo.org/id/dataset-parameter/818089.rdf
Name: d13C_stdev
Units: per mil
Description: <p>Standard deviation of d13C</p>
http://lod.bco-dmo.org/id/dataset-parameter/818090.rdf
Name: d15N
Units: per mil
Description: <p>d15N of sinking particles</p>
http://lod.bco-dmo.org/id/dataset-parameter/818091.rdf
Name: d15N_stdev
Units: per mil
Description: <p>Standard deviation of d15N</p>
http://lod.bco-dmo.org/id/dataset-parameter/818092.rdf
Name: Salp_Pellet_Mass
Units: milligrams C per square meter per day (mgC m-2 d-1)
Description: <p>Salp pellet mass</p>
http://lod.bco-dmo.org/id/dataset-parameter/818093.rdf
Name: Mass_stdev
Units: milligrams C per square meter per day (mgC m-2 d-1)
Description: <p>Standard deviation of salp pellet mass</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
8600
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/54cc07b6-810a-5217-88bd-f2d49a5a4581/content
download
https://doi.org/10.26008/1912/bco-dmo.813759.1
download
onLine
dataset
<p>Data comes from VERTEX-style, surface-tethered, drifting sediment trap deployments. Particle interceptor tubes were deployed on cross-pieces with 16 tubes attached. Tubes were deployed with a dense formaldehyde brine created by adding NaCl and formaldehyde to filtered seawater. After recovery, overlying seawater was removed from each cruise by gentle suction. Tubes were then gravity filtered through a 200-micron nitex mesh filter, and the 200-micron filters were carefully analyzed under a stereomicroscope and all metazoan zooplankton "swimmers" were removed from the sample. Material remaining on the 200-micron filters (i.e., sinking material) was then imaged with a macrophotography rig and subsequently rinsed back into the original sample tube (i.e., re-combined with the &lt;200-micron sinking material). Samples were then separated and filtered onto different types of filters for a suite of different analyses including: particulate organic carbon flux, particulate nitrogen flux, carbon and nitrogen isotopes, chlorophyll a and phaeopigment flux, microscopy, genetic analyses, and 234Th flux.</p>
<p>Samples for particulate organic carbon flux were vacuum filtered through pre-combusted GF/F filters at low pressure. Samples were then frozen at -80C and stored for the duration of the cruise. They were then dried out for shipping. On land they were acidified by fuming with HCl. Samples were then thoroughly dried and packed into pre-combusted tin cups. They were analyzed by isotope ratio mass spectrometer at the UC Davis Stable Isotope Facility for carbon, nitrogen, carbon isotopes, and nitrogen isotopes.</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
- converted latitude values from degrees South to degrees North;<br />
-&nbsp;rounded lat and lon to 5 decimal places;<br />
- added UTC date/time fields in ISO8601 format;<br />
- renamed fields.</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
macrophotography rig
macrophotography rig
PI Supplied Instrument Name: macrophotography rig Instrument Name: Camera Instrument Short Name:camera Instrument Description: All types of photographic equipment including stills, video, film and digital systems. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/311/
isotope ratio mass spectrometer
isotope ratio mass spectrometer
PI Supplied Instrument Name: isotope ratio mass spectrometer Instrument Name: Isotope-ratio Mass Spectrometer Instrument Short Name:IR Mass Spec; IRMS Instrument Description: The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
stereomicroscope
stereomicroscope
PI Supplied Instrument Name: stereomicroscope Instrument Name: Microscope - Optical Instrument Short Name: Instrument 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". Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB05/
VERTEX-style, surface-tethered, drifting sediment trap
VERTEX-style, surface-tethered, drifting sediment trap
PI Supplied Instrument Name: VERTEX-style, surface-tethered, drifting sediment trap Instrument Name: Sediment Trap Instrument Short Name:Sediment Trap Instrument Description: Sediment traps are specially designed containers deployed in the water column for periods of time to collect particles from the water column falling toward the sea floor. In general a sediment trap has a jar at the bottom to collect the sample and a broad funnel-shaped opening at the top with baffles to keep out very large objects and help prevent the funnel from clogging. This designation is used when the specific type of sediment trap was not specified by the contributing investigator. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/33/
Cruise: TAN1810
TAN1810
Community Standard Description
International Council for the Exploration of the Sea
R/V Tangaroa
vessel
TAN1810
Moira Decima
New Zealand National Institute of Water and Atmospheric Research
Community Standard Description
International Council for the Exploration of the Sea
R/V Tangaroa
vessel