http://lod.bco-dmo.org/id/dataset/675055
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
2017-01-17
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels from 2003-2005
2017-01-17
publication
2017-01-17
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-01-21
publication
https://doi.org/10.1575/1912/bco-dmo.675055.1
Robert Olson
Inter-American Tropical Tuna Commission
principalInvestigator
Brian N. Popp
University of Hawai'i
principalInvestigator
Jeffrey C. Drazen
University of Hawai'i
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: Olson, R., Popp, B., Drazen, J. (2017) Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels from 2003-2005. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-01-17 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.675055.1 [access date]
Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels Dataset Description: <p>Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels.</p> Methods and Sampling: <p><strong>Sampling Methodology: </strong>Three species of tuna, yellowfin (Ta.; <em>Thunnus albacares</em>), skipjack (Kp.; <em>Katsuwonus pelamis</em>), and bigeye (To.; <em>Thunnus obesus</em>) tunas, were sampled year-round during 2003-2005 by observers of the Inter-American Tropical Tuna Commission onboard purse-seine fishing vessels. Samples of dorsal white muscle were taken from each fish adjacent to the second dorsal fin. Fish of uniform size were used for analysis: skipjack tuna 450-550 mm, yellowfin tuna 500-700 mm, and bigeye tuna 450-550 mm. All samples were stored frozen until further processing in the laboratory.</p>
<p><strong>Analytical Methodology: </strong>Methods are described in Hetherington et al. (2016). Briefly: Isotopic analysis of bulk muscle tissue of the tunas was performed at the University of Hawaii’s Isotope Biogeochemistry Laboratory. Stable isotope values of nitrogen were determined using an on-line carbon-nitrogen analyzer coupled with an isotope ratio mass spectrometer (FinniganConFlo II/Delta-Plus). Isotope values are reported in conventional delta-notation relative to the international standards, atmospheric N<sub>2</sub> and V-PDB, for N and C, respectively. Mean accuracy of all stable isotopic analyses was &lt; +/-&nbsp;0.1 ‰ (1 sd) based on triplicate analysis of in-house reference materials (glycine standard and tuna muscle) with known δ<sup>15</sup>N values.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1040810 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1040810
completed
Robert Olson
Inter-American Tropical Tuna Commission
MS #32
Woods Hole
MA
02543
USA
rolson@whoi.edu
pointOfContact
Brian N. Popp
University of Hawai'i
808-956-6206
Department of Earth Sciences 1680 East-West Road
Honolulu
HI
96822
USA
popp@hawaii.edu
pointOfContact
Jeffrey C. Drazen
University of Hawai'i
808-956-6567
Department of Oceanography, SOEST 1000 Pope Road
Honolulu
HI
96822
USA
jdrazen@hawaii.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
species
sample_number
set_number
lat
lon
date
length
sex
replicate
d15N
d13C
Molar_C_to_N
Carbon-Nitrogen Analyzer
Isotope-ratio Mass Spectrometer
Purse-seine Fishing Gear
theme
None, User defined
species scientific name (binomial)
sample identification
No BCO-DMO term
latitude
longitude
date
length
sex
replicate
d15N measured in biota
d13C measured in biota
Carbon to Nitrogen ratio (C:N)
featureType
BCO-DMO Standard Parameters
Elemental Analyzer
Isotope-ratio Mass Spectrometer
Purse-seine Fishing Gear
instrument
BCO-DMO Standard Instruments
IATTC_03-05
service
Deployment Activity
Eastern tropical Pacific (9N-4S, 93-140W)
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.
Comparative Analysis of Marine Ecosystem Organization
http://www.nsf.gov/geo/oce/programs/CAMEO_Webpage.jsp
Comparative Analysis of Marine Ecosystem Organization
CAMEO Science Plan (2012).
The Comparative Analysis of Marine Ecosystem Organization (CAMEO) program was implemented as a partnership between the NOAA National Marine Fisheries Service and National Science Foundation Division of Ocean Sciences. The purpose of CAMEO was to strengthen the scientific basis for an ecosystem approach to the stewardship of our ocean and coastal living marine resources. The program supported fundamental research to understand complex dynamics controlling ecosystem structure, productivity, behavior, resilience, and population connectivity, as well as effects of climate variability and anthropogenic pressures on living marine resources and critical habitats. CAMEO encouraged the development of multiple approaches, such as ecosystem models and comparative analyses of managed and unmanaged areas (e.g., marine protected areas) that can ultimately form a basis for forecasting and decision support. Central to the program was the emphasis on collaborations between academic and private researchers and federal agency scientists with mission responsibilities to inform ecosystem management activities. (adapted from CAMEO website)
This funding opportunity implemented CAMEO research by supporting the development of research tools and strategic approaches through the following types of proposals:
1. Development of strategies and methodologies for comparative analyses that can be applied consistently across spatial and temporal scales and ecosystems, and that facilitate the design of decision support tools for marine populations, ecosystems and habitats.
2. Development of models that address key scientific questions by comparing ecosystems and ecosystem processes. Models that are geographically and temporally portable, and that incorporate assessment of modeling skill, are particularly encouraged.
3. Retrospective studies that analyze, re-analyze or synthesize existing information (historic, time-series, ongoing program, etc.) using a comparative approach.
4. Studies that integrate the human dimension within ecosystem dynamics. The CAMEO program seeks to promote interdisciplinary research using comparative approaches to link marine ecosystem research with the social and behavioral sciences in new and vital ways.
To guide program priorities, a Science Steering Committee was formed through Dr. Linda Deegan and the initial Scientific Planning Office at the Marine Biological Laboratory in Woods Hole, MA. This Committee was designed to provide scientific advice and broad direction to NOAA and NSF regarding the CAMEO program.
CAMEO
largerWorkCitation
program
CAMEO 2009 - A novel tool for validating trophic position estimates in ecosystem-based fisheries models
http://cameo.noaa.gov/pres_bpopp.html
CAMEO 2009 - A novel tool for validating trophic position estimates in ecosystem-based fisheries models
<p>(<em>From NSF Award Abstract</em>)</p>
<p>Evidence increasingly demonstrates that selective removal of marine life can induce restructuring of marine food webs. Trophic structure is the central component of mass balance models, widely used tools to evaluate fisheries in an ecosystem context. Food web structure is commonly determined by stomach contents or by bulk tissue stable isotope analyses, both of which are limited in terms of resolution and versatility. The investigators will refine a tool, Amino Acid Compound-Specific Isotopic Analyses (AA-CSIA), which can be broadly applicable for quantifying the time-integrated trophic position (TP) of consumers. Differences in source and trophic nitrogen isotopic composition for specific amino acids will provide an unambiguous and integrated measure of fractional trophic TP across multiple phyla, regardless of an animal's physiological condition or of the biogeochemical cycling at the base of the food web. AA-CSIA will allow testing of the efficacy of trophic position estimates derived from ecosystem-based models and promote the evolution of these models into decision-support tools.</p>
<p>This project has three goals: 1. To validate the application of AA-CSIA across multiple marine phyla under differing physiological conditions. 2. To compare the application of AA-CSIA across systems with contrasting biogeochemical cycling regimes. 3. To develop the use of AA-CSIA TP estimates for validating trophic models of exploited ecosystems. The investigators will test and refine the approach using a combination of laboratory feeding experiments and field studies across regions with differing biogeochemical cycling regimes. They will determine the applicability of the AA-CSIA approach in a variety of marine organisms assessed in controlled studies. Subsequently, ecosystem components will be sampled from the eastern tropical Pacific, coastal California and the subtropical Pacific gyre. They will also test the effects of sample preservation on the isotopic composition of individual AA to determine whether the approach can be used on archived samples. This tool will allow testing of the efficacy of ecosystem-based models currently used to gain insight into the ecological effects of fisheries removals and improve the reliability of future models required to manage marine resources. In addition to the goal of developing AA-CSIA for use as a TP indicator, the information obtained through this project will provide important species-specific biological data on the feeding behavior of marine organisms that could have implications for their resilience to anthropogenic pressures and climate change.</p>
CAMEO_Trophic_Position
largerWorkCitation
project
eng; USA
oceans
Eastern tropical Pacific (9N-4S, 93-140W)
-139.82
-92.57
-4.18
8.9
2003-10-15
2005-07-05
Subtropical North Pacific Ocean
0
BCO-DMO catalogue of parameters from Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels from 2003-2005
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/675121.rdf
Name: species
Units: unitless
Description: <p>name of the species</p>
http://lod.bco-dmo.org/id/dataset-parameter/675122.rdf
Name: sample_number
Units: unitless
Description: <p>alphanumeric sample identification number; 2 letter codes representing genus/species names (see species column) followed by sequential numbers 1-15.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675123.rdf
Name: set_number
Units: unitless
Description: <p>arbitrary set number (purse-seine sets that caught tunas). Note: IATTC confidentiality rules prohibit divulging the fishing activities of individual vessels.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675124.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude of catch location; decimal degrees with S latitude as negative numbers</p>
http://lod.bco-dmo.org/id/dataset-parameter/675125.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude of catch location; decimal degrees with W longitude as negative number</p>
http://lod.bco-dmo.org/id/dataset-parameter/675126.rdf
Name: date
Units: unitless
Description: <p>date on which tuna were captured and sampled formatted as yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/675127.rdf
Name: length
Units: millimeters (mm)
Description: <p>fork-length of tuna in millimeters</p>
http://lod.bco-dmo.org/id/dataset-parameter/675128.rdf
Name: sex
Units: numeric (1 to 3)
Description: <p>sex of the tuna. 1=male, 2=female, 3=undetermined.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675129.rdf
Name: replicate
Units: unitless
Description: <p>replicate number for sets from which replicate samples (up to 3 individuals) were taken</p>
http://lod.bco-dmo.org/id/dataset-parameter/675130.rdf
Name: d15N
Units: parts per thousand (per mil, ‰)
Description: <p>delta 15 N. Isotope values are reported in conventional d-notation relative to the international standard atmospheric N2.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675131.rdf
Name: d13C
Units: parts per thousand (per mil, ‰)
Description: <p>delta 13 C. Isotope values are reported in conventional d-notation relative to the international standard V-PDB.</p>
http://lod.bco-dmo.org/id/dataset-parameter/675132.rdf
Name: Molar_C_to_N
Units: dimensionless (ratio)
Description: <p>molar carbon to nitrogen ratio</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
3154
https://darchive.mblwhoilibrary.org/bitstream/1912/25218/1/dataset-675055_bulk-raw-isotopes-tunas__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.675055.1
download
onLine
dataset
<p><strong>Sampling Methodology: </strong>Three species of tuna, yellowfin (Ta.; <em>Thunnus albacares</em>), skipjack (Kp.; <em>Katsuwonus pelamis</em>), and bigeye (To.; <em>Thunnus obesus</em>) tunas, were sampled year-round during 2003-2005 by observers of the Inter-American Tropical Tuna Commission onboard purse-seine fishing vessels. Samples of dorsal white muscle were taken from each fish adjacent to the second dorsal fin. Fish of uniform size were used for analysis: skipjack tuna 450-550 mm, yellowfin tuna 500-700 mm, and bigeye tuna 450-550 mm. All samples were stored frozen until further processing in the laboratory.</p>
<p><strong>Analytical Methodology: </strong>Methods are described in Hetherington et al. (2016). Briefly: Isotopic analysis of bulk muscle tissue of the tunas was performed at the University of Hawaii’s Isotope Biogeochemistry Laboratory. Stable isotope values of nitrogen were determined using an on-line carbon-nitrogen analyzer coupled with an isotope ratio mass spectrometer (FinniganConFlo II/Delta-Plus). Isotope values are reported in conventional delta-notation relative to the international standards, atmospheric N<sub>2</sub> and V-PDB, for N and C, respectively. Mean accuracy of all stable isotopic analyses was &lt; +/-&nbsp;0.1 ‰ (1 sd) based on triplicate analysis of in-house reference materials (glycine standard and tuna muscle) with known δ<sup>15</sup>N values.</p>
Specified by the Principal Investigator(s)
<p><strong>Data Processing:</strong>&nbsp;Stable isotope analysis of carbon and nitrogen isotopes measures the ratio of the heavier, rare isotope to the lighter, more common isotope (<sup>13</sup>C:<sup>12</sup>C or δ<sup>13</sup>C;<sup>15</sup>N:<sup>14</sup>N or δ<sup>15</sup>N) expressed as parts per mil (‰) relative to a standard (air for N, V-PDB for C).</p>
<p><strong>BCO-DMO Processing:</strong><br />
- modified parameter names to conform with BCO-DMO naming conventions;<br />
- re-formatted date to yyyy-mm-dd;<br />
- replaced spaces with underscores in species name column.</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
Carbon-Nitrogen Analyzer
Carbon-Nitrogen Analyzer
PI Supplied Instrument Name: Carbon-Nitrogen Analyzer PI Supplied Instrument Description:Stable isotope values of nitrogen were determined using an on-line carbon-nitrogen analyzer coupled with an isotope ratio mass spectrometer (FinniganConFlo II/Delta-Plus). Instrument Name: Elemental Analyzer Instrument Short Name: Instrument Description: Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB01/
Isotope-ratio Mass Spectrometer
Isotope-ratio Mass Spectrometer
PI Supplied Instrument Name: Isotope-ratio Mass Spectrometer PI Supplied Instrument Description:Stable isotope values of nitrogen were determined using an on-line carbon-nitrogen analyzer coupled with an isotope ratio mass spectrometer (FinniganConFlo II/Delta-Plus). 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/
Purse-seine Fishing Gear
Purse-seine Fishing Gear
PI Supplied Instrument Name: Purse-seine Fishing Gear PI Supplied Instrument Description:Three species of tuna were collected using purse-seine gear from commercial fishing vessels. Instrument Name: Purse-seine Fishing Gear Instrument Short Name:Purse-seine Instrument Description: A purse seine is a large wall of netting deployed in a circle around an entire school of fish. The seine has floats along the top line with a lead line of chain along the bottom. Once a school of fish is located, a skiff pulls the seine into the water as the vessel encircles the school with the net. A cable running along the bottom is then pulled in, "pursing" the net closed on the bottom, preventing fish from escaping by swimming downward. The catch is harvested by bringing the net alongside the vessel and brailing the fish aboard.
Cruise: IATTC_03-05
IATTC_03-05
Fishing Vessels
vessel
Fishing Vessels
vessel