http://lod.bco-dmo.org/id/dataset/565288
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)
Neogastropods Table 1: Presence and absence of North East Neogastropods from 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/565288
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) Neogastropods Table 1: Presence and absence of North East Neogastropods from 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/565288 [access date]
Neogastropods - Table 1 - Neogastropods species - Presence 1 and absence 0 of North East Neogastropods Dataset Description: <p>Neogastropods: Table 1. North East Neogastropods from Waren and Buchet 20/04/10 sp + shs Excluding Norwegian Sea (&gt;60N), Meditteranean, Western Atlantic (&gt;35W) and anything less than 33N)</p>
<p>Data tables for:<br />
Brault S, Stuart CT, Wagstaff MC, Rex MA (2012). Geographic evidence for source-sink dynamics in deep-sea neogastropods of the eastern North Atlantic: an approach using nested analysis. Glob Ecol Biogeogr 22: 433−439.</p> Methods and Sampling: <p><strong>Brault S, Stuart CT, Wagstaff MC, Rex MA (2012). Geographic evidence for source-sink dynamics in deep-sea neogastropods of the eastern North Atlantic: an approach using nested analysis. Glob Ecol Biogeogr 22: 433−439.</strong></p>
<p>We applied nested analysis to the neogastropod clade (Conoidae,Buccinidae, Muricidae) of the eastern North Atlantic. We compiled the dataset from Bouchet &amp; Warén’s (1980, 1985) systematic revisions of deep-sea neogastropod taxa. The studies are based on material collected from 1315 trawls, taken over a region bounded on the west and east by the Mid-Atlantic Ridge and the European Continental Margin, and from the Azores northward to the Norwegian Sea.&nbsp; We used Baselga’s (2010, 2012) metric for beta diversity to distinguish dissimilarity due to nestedness from dissimilarity due to turnover in the bathymetric ranges. We used Rodríguez-Gironés and Santamaría’s (2006) BINMATNEST to test specifically for nestedness along a depth gradient.</p>
<p>Baselga, A. (2010) Partitioning the turnover and nestedness components of beta diversity. Global Ecology and&nbsp; Biogeography, 19, 134-143.</p>
<p>Baselga, A. (2012) The relationship between species replacement, dissimilarity derived from nestedness, and nestedness. Global Ecology and Biogeography, published online DOI: 10.1111/j.1466-8238.2011.00756.x</p>
<p>Bouchet, P. &amp; Warén, A. (1980) Revision of the north-east Atlantic bathyal and abyssal Turridae (Mollusca, Gastropoda). Journal of Molluscan Studies, 8, 1-119.</p>
<p>Bouchet, P. &amp; Warén , A. (1985) Revision of the northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda)). Bollettino Malacologico, Supplemento, 1, 123-296.&nbsp;&nbsp;</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>
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
Species
Flag
theme
None, User defined
species scientific name (binomial)
flag
featureType
BCO-DMO Standard Parameters
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 Neogastropods Table 1: Presence and absence of North East Neogastropods from 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/565316.rdf
Name: Species
Units: text
Description: <p>Species</p>
http://lod.bco-dmo.org/id/dataset-parameter/565317.rdf
Name: Flag
Units: integer
Description: <p>Flag Indicating: Presence (1) and absence (0) of species at depth range (i.e. Zrange_of_251_to_50) sampled in the parameter name</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
8629
https://datadocs.bco-dmo.org/file/GwwAkDGFJgzvqv/DSBD_Neogast_Table1.csv
DSBD_Neogast_Table1.csv
Primary data file for dataset ID 565288
download
https://osprey.bco-dmo.org/dataset/565288/data/download
download
onLine
dataset
<p><strong>Brault S, Stuart CT, Wagstaff MC, Rex MA (2012). Geographic evidence for source-sink dynamics in deep-sea neogastropods of the eastern North Atlantic: an approach using nested analysis. Glob Ecol Biogeogr 22: 433−439.</strong></p>
<p>We applied nested analysis to the neogastropod clade (Conoidae,Buccinidae, Muricidae) of the eastern North Atlantic. We compiled the dataset from Bouchet &amp; Warén’s (1980, 1985) systematic revisions of deep-sea neogastropod taxa. The studies are based on material collected from 1315 trawls, taken over a region bounded on the west and east by the Mid-Atlantic Ridge and the European Continental Margin, and from the Azores northward to the Norwegian Sea.&nbsp; We used Baselga’s (2010, 2012) metric for beta diversity to distinguish dissimilarity due to nestedness from dissimilarity due to turnover in the bathymetric ranges. We used Rodríguez-Gironés and Santamaría’s (2006) BINMATNEST to test specifically for nestedness along a depth gradient.</p>
<p>Baselga, A. (2010) Partitioning the turnover and nestedness components of beta diversity. Global Ecology and&nbsp; Biogeography, 19, 134-143.</p>
<p>Baselga, A. (2012) The relationship between species replacement, dissimilarity derived from nestedness, and nestedness. Global Ecology and Biogeography, published online DOI: 10.1111/j.1466-8238.2011.00756.x</p>
<p>Bouchet, P. &amp; Warén, A. (1980) Revision of the north-east Atlantic bathyal and abyssal Turridae (Mollusca, Gastropoda). Journal of Molluscan Studies, 8, 1-119.</p>
<p>Bouchet, P. &amp; Warén , A. (1985) Revision of the northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda)). Bollettino Malacologico, Supplemento, 1, 123-296.&nbsp;&nbsp;</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>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes</strong><br />
- Generated from original file "Northeast Atlantic Neogastropods for Brault et al 2012.xlsx" 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
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