http://lod.bco-dmo.org/id/dataset/837640
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
2021-01-21
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Pyrosome gut pigment contents from samples collected off the Oregon Coast on two cruises aboard NOAA Ship Bell M. Shimada during 2018
2021-01-22
publication
2021-01-22
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-01-22
publication
https://doi.org/10.26008/1912/bco-dmo.837640.1
Kim S. Bernard
Oregon State University
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: Bernard, K. S. (2021) Pyrosome gut pigment contents from samples collected off the Oregon Coast on two cruises aboard NOAA Ship Bell M. Shimada during 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2021-01-22 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.837640.1 [access date]
Pyrosome Gut Pigment Contents Dataset Description: Methods and Sampling: <p>Pyrosomes (<em>Pyrosoma atlanticum</em>) were picked out of zooplankton catches, counted and measured for total colony length (mm) and then frozen at -80˚C for subsequent analysis of gut pigment content following the gut fluorescence technique.&nbsp;Details of sampling and analytical procedures can be found in O’Loughlin et al. (2020).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1838492 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1838492
completed
Kim S. Bernard
Oregon State University
541-224-3741
104 CEOAS Admin Bldg
Corvallis
OR
97331
USA
kim.bernard@oregonstate.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise
Station
Lat
Long
Time_PST
D_N
Month
Pyro_ID
Sub_Whole
Sub_WW
Rem_WW
Sub_Prop
SampGP
Length
SampGut_cm
SampGut_g
Gut_col
Gut_Cm
IR_col_hr
IR_cm_hr
Bongo net
Turner Designs Trilogy
theme
None, User defined
Cruise identfier
station
latitude
longitude
time of day
time_of_day
month of year
sample identification
sample description
weight
Stomach and gut contents
length
Zooplankton feeding
featureType
BCO-DMO Standard Parameters
Bongo Net
Fluorometer
instrument
BCO-DMO Standard Instruments
SH-18-04
SH-18-11
service
Deployment Activity
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: The ecological role of Pyrosoma atlanticum in the Northern California Current
https://osprey.bco-dmo.org/project/773266
RAPID: The ecological role of Pyrosoma atlanticum in the Northern California Current
<p><em>NSF Award Abstract:</em><br />
In the last three years, fishermen off the coast of Oregon have been baffled and alarmed by the sudden appearance of thousands of rod-shaped, jelly-like animals, called pysrosomes, fouling their gear and dominating their catches. Beach-goers, too, have been fascinated by these creatures that can blanket the sand when washed up in the surf. This warm water species was rarely encountered north of southern California until the last three years, when they have become increasingly abundant in the Northern California Current (NCC) off the coast of Oregon and even up into the Gulf of Alaska. A recent fisheries survey caught 18,000 pyrosomes in a 5-minute trawl. The effect on local marine food webs is not clear, but pyrosomes could compete with other important species for food, potentially changing the marine food web of the NCC. Few studies have been conducted so understanding of the implications of increased pyrosome occurrence is limited. There is thus an urgent need to learn more about the species. This project provides insight into the possible ecological effects of pyrosomes in the NCC. The study will also benefit researchers working in other regions, like the Gulf of Alaska. Broader impacts will be strengthened by outreach. An undergraduate student will work on the project over the summer, gaining valuable research experience. The research team will create a display about pyrosomes in collaboration with the Visitor Center at the Hatfield Marine Science Center (Newport, OR). The lead investigator on the project will also work with the media outreach team at Oregon State University to produce a high-quality popular science article about the research to be distributed via various media streams, including online, in print, and via social media.</p>
<p>Pyrosoma atlanticum (commonly known as the pyrosome) is a warm water species of pelagic colonial tunicate that until recently had not occurred north of southern California. However, in the last three years, pyrosomes have become increasingly abundant in the Northern California Current (NCC) off the coast of Oregon, and as far north as the Gulf of Alaska, with implications for ecosystem productivity and fisheries. Preliminary data collected by the investigators show that pyrosome colonies off the Oregon Coast have extremely high grazing rates, suggesting that pyrosome blooms are capable of grazing significant amounts of phytoplankton standing stock. Indeed, in other parts of the world oceans, pyrosome blooms are capable of removing more than half of the phytoplankton standing stock in the top 10 m of the ocean. Pyrosome blooms in the NCC could outcompete other zooplankton grazers, such as copepods and euphausiids, thereby negatively affecting the higher trophic levels that rely on those crustaceans as prey. The effects on the food chain are likely to be significant. Pyrosomes have already been recorded in the stomach contents of a number of fish species, including Pacific halibut, rockfishes, sablefish, and Pacific salmon, yet their caloric content is half that of these fish species' preferred prey, krill. With increasing frequency of pyrosome blooms, there is an urgent need to assess their potential ecological implications in the NCC. Scientific understanding of the ecological role of pyrosomes in the global oceans is severely limited and the effects of the unprecedented continuous large blooms of pyrosomes in the NCC are unknown. This project is an intensive study on the role of pyrosomes in the pelagic food web and biogeochemical cycles of the NCC to answer the following research questions: (1) What proportion of the phytoplankton standing stock do pyrosome blooms remove daily? (2) What size fraction of the phytoplankton do pyrosomes preferentially graze upon in the NCC? (3) What is the contribution of pyrosomes to the flux of organic matter to the sea floor in the NCC?</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>
NCC Pyrosomes
largerWorkCitation
project
eng; USA
oceans
-128.772
-124.2948
41.9
45.48
2018-05-01
2018-09-30
Northern California Current, Oregon Coast
0
BCO-DMO catalogue of parameters from Pyrosome gut pigment contents from samples collected off the Oregon Coast on two cruises aboard NOAA Ship Bell M. Shimada during 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/837663.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise name</p>
http://lod.bco-dmo.org/id/dataset-parameter/837664.rdf
Name: Station
Units: unitless
Description: <p>Station name</p>
http://lod.bco-dmo.org/id/dataset-parameter/837665.rdf
Name: Lat
Units: degrees North
Description: <p>Station latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/837666.rdf
Name: Long
Units: degrees East
Description: <p>Station longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/837667.rdf
Name: Time_PST
Units: unitless
Description: <p>Time, local; format: hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/837668.rdf
Name: D_N
Units: unitless
Description: <p>Day or night</p>
http://lod.bco-dmo.org/id/dataset-parameter/837669.rdf
Name: Month
Units: unitless
Description: <p>Month</p>
http://lod.bco-dmo.org/id/dataset-parameter/837670.rdf
Name: Pyro_ID
Units: unitless
Description: <p>Pyrosome identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/837671.rdf
Name: Sub_Whole
Units: unitless
Description: <p>Sub-sample (2) or whole (1)</p>
http://lod.bco-dmo.org/id/dataset-parameter/837672.rdf
Name: Sub_WW
Units: grams (g)
Description: <p>Sub-sample wet weight</p>
http://lod.bco-dmo.org/id/dataset-parameter/837673.rdf
Name: Rem_WW
Units: grams (g)
Description: <p>Remainder wet weight</p>
http://lod.bco-dmo.org/id/dataset-parameter/837674.rdf
Name: Sub_Prop
Units: unitless
Description: <p>Sub-sample proportion</p>
http://lod.bco-dmo.org/id/dataset-parameter/837675.rdf
Name: SampGP
Units: micrograms Chl (ug Chl)
Description: <p>Sample gut pigment content</p>
http://lod.bco-dmo.org/id/dataset-parameter/837676.rdf
Name: Length
Units: centimeters (cm)
Description: <p>Colony length</p>
http://lod.bco-dmo.org/id/dataset-parameter/837677.rdf
Name: SampGut_cm
Units: micrograms Chl per centimeter (ug Chl/cm)
Description: <p>Sample gut pigment content per centimeter</p>
http://lod.bco-dmo.org/id/dataset-parameter/837678.rdf
Name: SampGut_g
Units: micrograms Chl per gram (ug Chl/g)
Description: <p>Sample gut pigment content per gram</p>
http://lod.bco-dmo.org/id/dataset-parameter/837679.rdf
Name: Gut_col
Units: micrograms Chl per colony (ug Chl/col)
Description: <p>Gut pigment per colony</p>
http://lod.bco-dmo.org/id/dataset-parameter/837680.rdf
Name: Gut_Cm
Units: micrograms Chl per centimeter (ug Chl/cm)
Description: <p>Gut pigment of whole colony per centimeter</p>
http://lod.bco-dmo.org/id/dataset-parameter/837681.rdf
Name: IR_col_hr
Units: micrograms Chl per colony per hour (ug Chl/col/hr)
Description: <p>Ingestion rate per colony per hour</p>
http://lod.bco-dmo.org/id/dataset-parameter/837682.rdf
Name: IR_cm_hr
Units: micrograms Chl per centimeter per hour (ug Chl/cm/hr)
Description: <p>Ingestion rate per cm of a colony per hour</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
24074
https://darchive.mblwhoilibrary.org/bitstream/1912/26608/1/dataset-837640_pyrosome-gut-pigment-contents__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.837640.1
download
onLine
dataset
<p>Pyrosomes (<em>Pyrosoma atlanticum</em>) were picked out of zooplankton catches, counted and measured for total colony length (mm) and then frozen at -80˚C for subsequent analysis of gut pigment content following the gut fluorescence technique.&nbsp;Details of sampling and analytical procedures can be found in O’Loughlin et al. (2020).</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
- concatenated data from two separate cruise files into one dataset;<br />
- changed date format to YYYY-MM-DD;<br />
- re-named fields;<br />
- rounded values to three decimal places.</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
Bongo net
Bongo net
PI Supplied Instrument Name: Bongo net Instrument Name: Bongo Net Instrument Short Name:Bongo Net Instrument Description: A Bongo Net consists of paired plankton nets, typically with a 60 cm diameter mouth opening and varying mesh sizes, 10 to 1000 micron. The Bongo Frame was designed by the National Marine Fisheries Service for use in the MARMAP program. It consists of two cylindrical collars connected with a yoke so that replicate samples are collected at the same time. Variations in models are designed for either vertical hauls (OI-2500 = NMFS Pairovet-Style, MARMAP Bongo, CalVET) or both oblique and vertical hauls (Aquatic Research). The OI-1200 has an opening and closing mechanism that allows discrete "known-depth" sampling. This model is large enough to filter water at the rate of 47.5 m3/minute when towing at a speed of two knots. More information: Ocean Instruments, Aquatic Research, Sea-Gear Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/NETT0009/
Turner Designs Trilogy
Turner Designs Trilogy
PI Supplied Instrument Name: Turner Designs Trilogy Instrument Name: Fluorometer Instrument Short Name:Fluorometer Instrument Description: A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/113/
Cruise: SH-18-04
SH-18-04
NOAA Ship Bell M. Shimada
Community Standard Description
International Council for the Exploration of the Sea
NOAA Ship Bell M. Shimada
vessel
SH-18-04
Jennifer Fisher
Oregon State University
Cruise: SH-18-11
SH-18-11
NOAA Ship Bell M. Shimada
Community Standard Description
International Council for the Exploration of the Sea
NOAA Ship Bell M. Shimada
vessel
SH-18-11
Jennifer Fisher
Oregon State University
NOAA Ship Bell M. Shimada
Community Standard Description
International Council for the Exploration of the Sea
NOAA Ship Bell M. Shimada
vessel