http://lod.bco-dmo.org/id/dataset/834100
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
2020-12-17
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Siphonophore specimens collected for the SiphWeb project from two ROVs during the R/V Western Flyer MBARI DEEPC cruises in 2019-2022
2022-10-05
publication
2022-10-05
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-01-11
publication
https://doi.org/10.26008/1912/bco-dmo.834100.1
Steven H. D. Haddock
Monterey Bay Aquarium Research Institute
principalInvestigator
C. Anela Choy
University of California-San Diego Scripps
principalInvestigator
Casey W. Dunn
Yale 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: Haddock, S. H., Choy, C. A., Dunn, C. W. (2022) Siphonophore specimens collected for the SiphWeb project from two ROVs during the R/V Western Flyer MBARI DEEPC cruises in 2019-2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 3) Version Date 2022-10-05 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.834100.3 [access date]
Siphonophore sample log Dataset Description: Methods and Sampling: <p>Siphonophore observations were recorded in 2019-2022 during ROV Doc Ricketts dives 1240 to 1454 and during the ROV Ventana dives 4213 to 4416 in Monterey Bay offshore of California from approximately 200 to 3000 meters.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1829805 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1829805
onGoing
Steven H. D. Haddock
Monterey Bay Aquarium Research Institute
831-775-1803
7700 Sandholdt Road
Moss Landing
CA
95039
USA
haddock@mbari.org
pointOfContact
C. Anela Choy
University of California-San Diego Scripps
808-822-3020
Scripps Institution of Oceanography 9500 Gilman Drive, MC 0218
La Jolla
CA
92093
USA
anela@ucsd.edu
pointOfContact
Casey W. Dunn
Yale University
203-432-3109
165 Prospect St.
New Haven
CT
06511
USA
casey.dunn@yale.edu
pointOfContact
asNeeded
Dataset Version: 3
Unknown
DateTime24
RovName
DiveNumber
ConceptName
Depth
Temperature
Latitude
Longitude
ISO_DateTime_UTC
ROV Doc Ricketts
ROV Ventana
theme
None, User defined
time of day
instrument
dive_id
sample description
depth
water temperature at measurement depth
latitude
longitude
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird
ROV Doc Ricketts
ROV Ventana
instrument
BCO-DMO Standard Instruments
MBARI_DEEPC_Cruises
service
Deployment Activity
Offshore California
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: The effects of predator traits on the structure of oceanic food webs
https://osprey.bco-dmo.org/project/738543
Collaborative research: The effects of predator traits on the structure of oceanic food webs
<p>Food webs describe who eats whom, tracing the flow of energy from plants up to large animals. While many connections in food webs on land are quite familiar (lions eat antelope and antelope eat grass, for example), there are large gaps in our understanding of ocean food webs. Closing these gaps is critical to understanding how nutrients and energy move through ocean ecosystems, how organisms interact in the ocean, and how best to manage ocean resources. This project will study ocean food web structure with a focus on siphonophores, an abundant group of predators in the open ocean that range in length from less than an inch to more than one hundred feet. Siphonophores are closely related to corals and many jellyfish. They are known to be important predators within ocean food webs, but they are difficult to study because they live across great ocean depths and are gelatinous and fragile. The details of what they eat, as well as many other features of their biology, remain poorly known. This project will combine direct observations of feeding, genetic analysis of siphonophore gut contents, and stable isotope analyses to identify what different species of siphonophores eat. The team will also examine why they eat what they do. This will provide a new understanding of how the structure of food webs arise, aiding in our ability to predict future changes to food webs as the global climate shifts. Siphonophores feed in a very unique manner--they have highly specialized tentacles that are used solely for capturing prey--thus, the prey captured is determined largely by the anatomy and function of these tentacles. The project will describe these tentacles, reconstruct their evolutionary history, and investigate how evolutionary shifts in tentacle structure have led to changes in diet. This project will train one PhD student, one Master's student, a postdoc, and undergraduate students, including individuals of underrepresented groups. This project will support the production of scientifically rigorous yet engaging videos, foster the expansion of a citizen-science program, and create K-12 teaching modules. </p>
<p>This project will advance three scientific aims: First, it will identify the diet of a diverse range of siphonophores using DNA metabarcoding of gut contents and prey field, remotely operated vehicle (ROV) video of prey encounters, and stable isotope analysis. These approaches are highly complementary and allow for extensive cross validation. Second, the project will characterize the selectivity of siphonophore diets by comparing them to the relative prey abundances in the habitats of each of these species. Third, the project will characterize the structure of the siphonophore prey capture apparatus across species through detailed morphological analysis of their tentacles and nematocysts. These data will be integrated in an ecological and evolutionary framework to identify predator features associated with prey specialization. In a larger context, addressing these questions will advance our understanding of oceanic predation by revealing how evolutionary changes in predator selectivity correspond to evolutionary changes in habitat and feeding apparatus and how these changes shape current food web structure in the open ocean. We will test and refine an integrated approach to describing the structure and origin of food web topology, and evaluate the potential for phylogenetic relationships to explain prey selectivity. </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>
SiphWeb
largerWorkCitation
project
eng; USA
biota
oceans
Offshore California
-124.000811
-117.717187
32.72497
36.775113
2019-09-19
2022-08-15
North Pacific
0
BCO-DMO catalogue of parameters from Siphonophore specimens collected for the SiphWeb project from two ROVs during the R/V Western Flyer MBARI DEEPC cruises in 2019-2022
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/865234.rdf
Name: DateTime24
Units: unitless
Description: <p>Timestamp of observation (UTC) in format: YYYY-MM-DD hh:mm:ss</p>
http://lod.bco-dmo.org/id/dataset-parameter/865235.rdf
Name: RovName
Units: unitless
Description: <p>Name of the ROV</p>
http://lod.bco-dmo.org/id/dataset-parameter/865236.rdf
Name: DiveNumber
Units: unitless
Description: <p>Dive identifier (incrementing MBARI dive number for vehicle)</p>
http://lod.bco-dmo.org/id/dataset-parameter/865237.rdf
Name: ConceptName
Units: unitless
Description: <p>Species or lowest classification for organism</p>
http://lod.bco-dmo.org/id/dataset-parameter/865238.rdf
Name: Depth
Units: meters (m)
Description: <p>Depth of observation</p>
http://lod.bco-dmo.org/id/dataset-parameter/865239.rdf
Name: Temperature
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/865240.rdf
Name: Latitude
Units: decimal degrees North
Description: <p>Latitude of observation</p>
http://lod.bco-dmo.org/id/dataset-parameter/865241.rdf
Name: Longitude
Units: decimal degrees East
Description: <p>Longitude of observation; west is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/865243.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Timestamp of obseravtion (UTC) in ISO 8601:2004(E) standard format: YYYY-MM-DDThh:mm:ssZ</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
17211
https://darchive.mblwhoilibrary.org/bitstream/1912/29389/1/dataset-834100_siphonophore-sample-log__v3.tsv
download
8863
https://darchive.mblwhoilibrary.org/bitstream/1912/27789/1/dataset-834100_siphonophore-sample-log__v2.tsv
download
6521
https://darchive.mblwhoilibrary.org/bitstream/1912/26551/1/dataset-834100_siphonophore-sample-log__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.834100.1
download
onLine
dataset
<p>Siphonophore observations were recorded in 2019-2022 during ROV Doc Ricketts dives 1240 to 1454 and during the ROV Ventana dives 4213 to 4416 in Monterey Bay offshore of California from approximately 200 to 3000 meters.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Data Manager Processing Notes:</strong><br />
- added a conventional header with dataset name, PI name, version date;<br />
- added column for ISO8601 Date-Time format;<br />
- rounded temperature and depth to two decimal places;<br />
- added D or V to DiveNumber for 'Doc Ricketts' and 'Ventana' to agree with CTD dataset;<br />
- <strong>2021-11-18</strong>: appended additional data from 2020-09-16 to 2021-08-01; updated dataset version number to v2.<br />
<strong>- 2022-10-05:</strong> appended additional data from 2021-09-23 to 2022-08-15; updated dataset version number to v3.</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
PI Supplied Instrument Name: Instrument Name: CTD Sea-Bird Instrument Short Name:CTD Sea-Bird Instrument Description: A Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics. This instrument designation is used when specific make and model are not known or when a more specific term is not available in the BCO-DMO vocabulary. Refer to the dataset-specific metadata for more information about the specific CTD used. More information from: http://www.seabird.com/ Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/
ROV Doc Ricketts
ROV Doc Ricketts
PI Supplied Instrument Name: ROV Doc Ricketts Instrument Name: ROV Doc Ricketts Instrument Short Name:Doc Ricketts Instrument Description: The remotely operated vehicle (ROV) Doc Ricketts is operated by the Monterey Bay Aquarium Research Institute (MBARI). ROV Doc Ricketts is capable of diving to 4000 meters (about 2.5 miles). The R/V Western Flyer is the support vessel for Doc Ricketts and was designed with a center well whose floor can be opened to allow Doc Ricketts to be launched from within the ship into the water below. For a complete description, see: https://www.mbari.org/at-sea/vehicles/remotely-operated-vehicles/rov-doc-ricketts/
ROV Ventana
ROV Ventana
PI Supplied Instrument Name: ROV Ventana Instrument Name: ROV Ventana Instrument Short Name: Instrument Description: ROV Ventana is operated by the Monterey Bay Aquarium Research Institute (MBARI). ROV Ventana comes with two manipulators as standard equipment: a Schilling T4, seven-function spatially correspondent arm, and a seven-function Schilling/Oceaneering Atlas Hybrid (rate and spacially correspondent.) Both manipulators can use a variety of end effectors. The ROV has forward-looking camera systems mounted on pan-and-tilt units. The vehicle also has a hydraulic swing arm that deploys from the port side.
Ventana is equipped with a Sea-Bird 19plus V2 CTD package which includes a dissolved oxygen sensor and a transmissometer. Three spatial lasers are mounted on the main camera for quantitative calculations.
For a full description, see https://www.mbari.org/at-sea/vehicles/remotely-operated-vehicles/rov-ventana/.
Cruise: MBARI_DEEPC_Cruises
MBARI_DEEPC_Cruises
R/V Western Flyer
International Council for the Exploration of the Sea
R/V Western Flyer
vessel
R/V Western Flyer
International Council for the Exploration of the Sea
R/V Western Flyer
vessel