http://lod.bco-dmo.org/id/dataset/565261
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
2015-09-01
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Bivalves Table 4: Information on sampling stations from the Western European Basin in the deep-sea East and West Atlantic from 1997-1999 (Deep Sea Benthic Dynamics project)
2015-08-31
publication
2015-08-31
revision
BCO-DMO Linked Data URI
2015-08-31
creation
http://lod.bco-dmo.org/id/dataset/565261
Michael Rex
University of Massachusetts Boston
principalInvestigator
Solange Brault
University of Massachusetts Boston
principalInvestigator
Carol Stuart
University of Massachusetts Boston
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: Rex, M., Brault, S., Stuart, C. (2015) Bivalves Table 4: Information on sampling stations from the Western European Basin in the deep-sea East and West Atlantic from 1997-1999 (Deep Sea Benthic Dynamics project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 31 August 2015) Version Date 2015-08-31 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/565261 [access date]
Bivalves - Table 4 - Bivalve species - Information on sampling stations from the Western European Basin Dataset Description: <p>Bivalves: Table 4. Information on sampling stations from the Western European Basin</p>
<p>Data tables for:<br />
Brault&nbsp; et al. (2012) Contrasting patterns of α- β-diversity in deep-sea bivalves of the eastern and western North Atlantic. Deep-Sea Research II 92, 157-164</p> Methods and Sampling: <p>Data for Brault&nbsp; et al. (2012) Contrasting patterns of α- β-diversity in deep-sea bivalves of the eastern and western North Atlantic. Deep-Sea Research II 92, 157-164</p>
<p>We base the analysis on the deep-sea bivalve faunas of the western North Atlantic (North American Basin south of New England, Fig. 1), and eastern North Atlantic (Rockall Trough, Porcupine Seabight and Abyssal Plain, Fig. 2).&nbsp; The data include all three subclasses of the Bivalvia, the Protobranchia, Lamellibranchia and Septibranchia (the latter now included in the subclass Anomalodesmata).&nbsp; All material was collected with epibenthic sleds (Hessler and Sanders, 1967), as part of the Woods Hole Oceanographic Institution’s Benthic Sampling Program (Sanders, 1977), or the Joint French and British INCAL 1976 Expedition in the Rockall Trough.&nbsp; Complete data, including stations of the Porcupine Seabight, for localities, species identifications, and relative abundances in samples can be found in Allen (2008). We used Baselga’s (2010) metrics to distinguish two separate components of β-diversity along depth gradients, species dissimilarity among sites due to spatial replacement (turnover) and species loss leading to nestedness, using R package betapart.&nbsp; We also examined the rank order of nestedness with depth using Rodríguez-Gironés and Santamaría’s (2006) BINMATNEST, with R package bipartite.</p>
<p>Allen, J.A., 2008. Bivalvia of the deep Atlantic. Malacologia 50, 57-173.</p>
<p>Baselga, A., 2010. Partitioning the turnover and nestedness components of beta diversity. Global Ecol. Biogeogr. 19, 134-143.</p>
<p>Rodríguez-Gironés, M.A. and Santamaría, L. (2006).&nbsp; A new algorithm to calculate the nestedness temperature of presence–absence matrices. Journal of Biogeography, 33: 924–935.</p>
<p>Hessler, R.R., Sanders, H.L., 1967. Faunal diversity in the deep-sea. Deep-Sea Res. 14, 65-78.</p>
<p>Sanders, H.L., 1977. Evolutionary ecology and the deep-sea benthos. In: Goulden, C.E. (Ed.), The Changing Scenes in Natural Sciences 1776–1976. Philadelphia Academy of Natural Sciences Special Publication, PH, USA, pp. 223–243.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1129612 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1129612
onGoing
Michael Rex
University of Massachusetts Boston
617-287-6678
100 Morrissey Blvd.
Boston
MA
02125
USA
Michael.rex@umb.edu
pointOfContact
Solange Brault
University of Massachusetts Boston
solange.brault@umb.edu
pointOfContact
Carol Stuart
University of Massachusetts Boston
carol.stuart@umb.edu
pointOfContact
asNeeded
Dataset Version: 31 August 2015
Unknown
BASIN
TAXA
SHIP_CRUISE
STATION
LATITUDE
LONGITUDE
DEPTH
GEAR
SPP
INDS
POC_FLUX
Epibenthic Sled
theme
None, User defined
site
taxon
cruise name
station
latitude
longitude
depth
sampling_method
count
particulate organic Carbon (POC)
featureType
BCO-DMO Standard Parameters
Epibenthic Sled
instrument
BCO-DMO Standard Instruments
DSBD_NAtl
service
Deployment Activity
Deep-Sea East and West Atlantic
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.
Reproductive and Geographic Evidence for Source-Sink Dynamics in Deep-Sea Benthic Communities
https://osprey.bco-dmo.org/project/564727
Reproductive and Geographic Evidence for Source-Sink Dynamics in Deep-Sea Benthic Communities
<p><em>Description from NSF award abstract:</em><br />
Many hypotheses have been proposed to explain deep-sea species diversity including competition, predation, physical disturbance, patch mosaics, coarse-grained environmental heterogeneity, metapopulation dynamics mediated by dispersal, and a host of abiotic factors. Evidence supporting these ideas comes largely from spatio-temporal patterns of alpha- (local) diversity. This investigator and collaborators proposed an alternative explanation based on species depth ranges. Abyssal populations of mollusks do not comprise a unique assemblage, but are mainly deeper attenuated range extensions of bathyal populations. Densities of many abyssal populations are so extraordinarily low, especially for minute organisms with low mobility and separate sexes, that it is implausible they could be reproductively viable. Most have larval dispersal ability. This suggested that many abyssal populations are maintained by source-sink dynamics. They suffer chronic local extinction from vulnerabilities to Allee effects, and persist through continued immigration from more abundant bathyal source populations. Source-sink dynamics provides a broad synthetic framework within which other potential causes of diversity (above) can act. It also resolves the long-standing paradox of how abyssal diversity could be shaped by interactions when density is so low. The theory does not require that abyssal communities be ecologically structured. They may be mostly a passive consequence of dispersal.</p>
<p>This project will apply two tests for source-sink dynamics: 1. The investigators will perform a direct test by examining reproductive patterns in molluscan species whose bathymetric ranges span the lower bathyal zone and the abyss. Since rare abyssal populations are predicted not to be reproductively viable, they should show diminished gamete production, and no evidence of mating. 2. They will conduct an extensive new synthesis of geographic evidence for source-sink dynamics. Geographic patterns, are currently the primary evidence available on very large spatial scales, and are invaluable for identifying taxonomic and geographical scenarios for future reproductive studies. Recent advances in nested analysis allow us to determine statistically whether abyssal communities are nested subsets of bathyal communities as predicted by source-sink theory. Newly available large datasets include Pan Atlantic distributions of gastropods, bivalves, and cumaceans from the Woods Hole Oceanographic Institution's Benthic Sampling Program; mollusks, asteroids and holothurians from Southampton Oceanography Centre's sampling program in the Porcupine Seabight and Abyssal Plains, and macrofaunal taxa from Texas A&M's Deep Gulf of Mexico Benthic Program. The investigator makes specific predictions about which groups should show geographic evidence of source-sink dynamics based on their natural history and the productivity regime. This synthesis will also contribute significantly to documenting and understanding beta diversity, the most important remaining challenge in deep-sea community ecology.</p>
<p>The source-sink hypothesis has the potential to unify and synthesize the large number of disparate theories of community structure in the deep-sea benthos. The research will also dramatically increase the number of computerized datasets on biogeographic distributions. The single greatest obstacle to expanding our understanding of macroecology in the deep sea is the near absence of data on species ranges. This also has vital implications for conservation and sustainable development of the deep-sea ecosystem. Without much more information on geographic ranges, it is currently impossible to gauge the extinction potential of deep-sea species.</p>
<p> </p>
<p><em>References for the Data Analyses: </em><br />
Brault, S., Stuart, C.T., Wagstaff, M.C. & Rex, M.A. (2012) Geographic evidence for source-sink dynamics in deep-sea neogastropods of the eastern North Atlantic: an approach using nested analysis. <em>Global Ecology and Biogeography</em>, 22,433−439. doi:<a href="http://dx.doi.org/10.1111/geb.12005" target="_blank">10.1111/geb.12005</a></p>
<p>Brault, S., Stuart, C.T., Wagstaff, M.C., McClain, C.R., Allen, J.A. & Rex, M.A. (2013) Contrasting patterns of α-and β-diversity in deep-sea bivalves of the eastern and western North Atlantic. <em>Deep-Sea Research II</em>, 92,157−164. doi:<a href="http://dx.doi.org/10.1016/j.dsr2.2013.01.018" target="_blank">10.1016/j.dsr2.2013.01.018</a></p>
<p>Wagstaff, M., Howell, K.L., Bett, B. J., Billett, D. S. M., Brault, S., Stuart, C. T. & Rex, M. (2014) β-diversity of deep-sea holothurians and asteroids along a bathymetric gradient (NE Atlantic). <em>Marine Ecology Progress Series</em>, 508,177–185. doi:<a href="http://dx.doi.org/10.3354/meps10877" target="_blank">10.3354/meps10877</a></p>
<p>Stuart, C.T., Brault, S., Rowe, G.T., Wei, C-L., Wagstaff, M., McClain, C.R., & Rex, M.A. Nestedness and species replacement along bathymetric gradients in the deep sea reflect productivity: a test with polychaete assemblages in the oligotrophic NW Gulf of Mexico. <em>Journal of Biogeography</em> (to be submitted)</p>
Deep Sea Benthic Dynamics
largerWorkCitation
project
eng; USA
oceans
Deep-Sea East and West Atlantic
2015-08-31
Deep-Sea East and West Atlantic and Gulf of Mexico
0
BCO-DMO catalogue of parameters from Bivalves Table 4: Information on sampling stations from the Western European Basin in the deep-sea East and West Atlantic from 1997-1999 (Deep Sea Benthic Dynamics 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
http://lod.bco-dmo.org/id/dataset-parameter/565271.rdf
Name: BASIN
Units: text
Description: <p>BASIN</p>
http://lod.bco-dmo.org/id/dataset-parameter/565272.rdf
Name: TAXA
Units: text
Description: <p>TAXA</p>
http://lod.bco-dmo.org/id/dataset-parameter/565273.rdf
Name: SHIP_CRUISE
Units: text
Description: <p>SHIP_CRUISE Id</p>
http://lod.bco-dmo.org/id/dataset-parameter/565274.rdf
Name: STATION
Units: dimensionless
Description: <p>STATION</p>
http://lod.bco-dmo.org/id/dataset-parameter/565275.rdf
Name: LATITUDE
Units: dec degrees
Description: <p>LATITUDE (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/565276.rdf
Name: LONGITUDE
Units: dec degrees
Description: <p>LONGITUDE (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/565277.rdf
Name: DEPTH
Units: meters
Description: <p>DEPTH</p>
http://lod.bco-dmo.org/id/dataset-parameter/565278.rdf
Name: GEAR
Units: text
Description: <p>Type of gear used for sampling<br />
<strong>Gear code Gear type</strong><br />
BN1.5/3F Epibenthic sled<br />
BN1.5/3M Epibenthic sled<br />
BN1.5/C Epibenthic sled<br />
BN1.5/P Epibenthic sled<br />
BNC Epibenthic sled<br />
BNF Epibenthic sled<br />
GT Otter trawl<br />
OT Otter trawl<br />
OTSB14 Otter trawl<br />
OTSB14D Otter trawl<br />
ST Otter trawl</p>
http://lod.bco-dmo.org/id/dataset-parameter/565279.rdf
Name: SPP
Units: number
Description: <p>Number of species at the station</p>
http://lod.bco-dmo.org/id/dataset-parameter/565280.rdf
Name: INDS
Units: number
Description: <p>Number of individuals at the station</p>
http://lod.bco-dmo.org/id/dataset-parameter/565281.rdf
Name: POC_FLUX
Units: mg C m-2d-1
Description: <p>POC_FLUX</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
2301
https://datadocs.bco-dmo.org/file/EKKygADTkWBXKn/DSBD_Bivalve_Table4.csv
DSBD_Bivalve_Table4.csv
Primary data file for dataset ID 565261
download
https://osprey.bco-dmo.org/dataset/565261/data/download
download
onLine
dataset
<p>Data for Brault&nbsp; et al. (2012) Contrasting patterns of α- β-diversity in deep-sea bivalves of the eastern and western North Atlantic. Deep-Sea Research II 92, 157-164</p>
<p>We base the analysis on the deep-sea bivalve faunas of the western North Atlantic (North American Basin south of New England, Fig. 1), and eastern North Atlantic (Rockall Trough, Porcupine Seabight and Abyssal Plain, Fig. 2).&nbsp; The data include all three subclasses of the Bivalvia, the Protobranchia, Lamellibranchia and Septibranchia (the latter now included in the subclass Anomalodesmata).&nbsp; All material was collected with epibenthic sleds (Hessler and Sanders, 1967), as part of the Woods Hole Oceanographic Institution’s Benthic Sampling Program (Sanders, 1977), or the Joint French and British INCAL 1976 Expedition in the Rockall Trough.&nbsp; Complete data, including stations of the Porcupine Seabight, for localities, species identifications, and relative abundances in samples can be found in Allen (2008). We used Baselga’s (2010) metrics to distinguish two separate components of β-diversity along depth gradients, species dissimilarity among sites due to spatial replacement (turnover) and species loss leading to nestedness, using R package betapart.&nbsp; We also examined the rank order of nestedness with depth using Rodríguez-Gironés and Santamaría’s (2006) BINMATNEST, with R package bipartite.</p>
<p>Allen, J.A., 2008. Bivalvia of the deep Atlantic. Malacologia 50, 57-173.</p>
<p>Baselga, A., 2010. Partitioning the turnover and nestedness components of beta diversity. Global Ecol. Biogeogr. 19, 134-143.</p>
<p>Rodríguez-Gironés, M.A. and Santamaría, L. (2006).&nbsp; A new algorithm to calculate the nestedness temperature of presence–absence matrices. Journal of Biogeography, 33: 924–935.</p>
<p>Hessler, R.R., Sanders, H.L., 1967. Faunal diversity in the deep-sea. Deep-Sea Res. 14, 65-78.</p>
<p>Sanders, H.L., 1977. Evolutionary ecology and the deep-sea benthos. In: Goulden, C.E. (Ed.), The Changing Scenes in Natural Sciences 1776–1976. Philadelphia Academy of Natural Sciences Special Publication, PH, USA, pp. 223–243.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes</strong><br />
- Generated from original file "Data Bivalves Eastern North Atlantic and North American Basin for Brault et al 2013 four tables.xlsx, Sheet 4" contributed by Carol Stuart<br />
- Parameter names edited to conform to BCO-DMO naming convention found at <a href="http://usjgofs.whoi.edu/naming-guidelines.html" target="_blank">Choosing Parameter Name</a></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
Epibenthic Sled
Epibenthic Sled
PI Supplied Instrument Name: Epibenthic Sled Instrument Name: Epibenthic Sled Instrument Short Name: Instrument Description: An epibenthic sled is a semi-quantitative bottom-sampling device designed to trawl just above the bottom at the sediment water interface (the epibenthic zone). The sled consists of a rectangular steel frame with a mesh net (often more than one) attached to it. Towed along the ocean floor, its weight scrapes into the benthos, collecting any organisms on the surface or in the first few centimeters of sediment. It also collects the organisms in the water column just above the benthos.
Descriptions from WHOI and Census of Marine Life. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/24/
Deployment: DSBD_NAtl
DSBD_NAtl
lab Deep Sea Benthic Dynamics
laboratory
DSBD_NAtl
Michael Rex
University of Massachusetts Boston
lab Deep Sea Benthic Dynamics
laboratory