http://lod.bco-dmo.org/id/dataset/772745
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
2019-07-10
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Depth ranges of occurrence for major functional groups of invertebrates, fish, and algae on global shallow and mesophotic reefs, 1973–2017
2019-07-10
publication
2019-07-10
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-07-11
publication
https://doi.org/10.1575/1912/bco-dmo.772745.1
Michael P. Lesser
University of New Hampshire
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: Lesser, M. (2019) Depth ranges of occurrence for major functional groups of invertebrates, fish, and algae on global shallow and mesophotic reefs, 1973–2017. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-07-10 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.772745.1 [access date]
Depth ranges of occurrence on reefs Dataset Description: <p>All data are the result of multiple transects at different depths from shallow to mesophotic (&lt;30 m-120 m) where 1 m^2 quadrants were placed and all major taxa identified.</p>
<p>These data are published as Appendix S1 in Lesser et al (2019).</p> Methods and Sampling: <p>Technical diving with closed circuit rebreathers, transect tapes and quadrats.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1632348
completed
Michael P. Lesser
University of New Hampshire
603-862-3442
Department of Molecular, Cellular and Biomedical Sciences
Durham
NH
03824
USA
mpl@unh.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Publication_Short_title
Species
MinDepth
MaxDepth
Taxon
Location
Analysis
theme
None, User defined
reference_paper
species
depth_min
depth_max
taxon
site
experiment type
featureType
BCO-DMO Standard Parameters
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: Sponge Growth is Nitrogen Limited over the Shallow to Mesophotic Depth Gradient
https://www.bco-dmo.org/project/647904
Collaborative Research: Sponge Growth is Nitrogen Limited over the Shallow to Mesophotic Depth Gradient
<p><em>NSF Award Abstract:</em><br />
Coral reefs are well known biodiversity hotspots of considerable interest to the public and scientific community. Reefs around the world are currently under threat from multiple factors such as pollution, coastal development, overfishing and climate change, where both the warming and acidification of tropical waters contributes to the loss of coral reefs and the many services they provide for us, such as protection from hurricane damage. Many studies are focused on corals, the conspicuously dominant group of organisms on many coral reefs, but other organisms are also important. One group, sponges, are essential for healthy reef function as they provide food and homes for many other reef organisms, they dramatically effect the nutrient cycles on reefs, and they synthesize important compounds of interest to the biomedical community. An emerging area of coral reef science is the study of deep reefs at depths greater than 30 meters. These coral reef systems, known as mesophotic coral reef ecosystems, were largely inaccessible until the transfer of technical diving approaches to the scientific community. In this project the investigators will study sponge populations from 3 meters to over 100 meters to examine their ability to utilize both dissolved and particulate food sources that may help explain increasing sponge biodiversity and growth rates with increasing depth. This project will provide training opportunities for undergraduate and graduate students as well as veterans and post-doctoral researchers, especially from underrepresented groups. Additionally, the investigators will develop unique outreach programs for public education.</p>
<p>Sponges are ubiquitous members of Caribbean coral reef communities, where they have multiple roles. There is evidence accumulating that sponge populations are increasing as coral cover declines due to anthropogenic and natural factors. Trophic interactions play crucial roles in controlling the distributions of species and community structure; however, the relative importance of top-down (predation) and bottom-up (nutrient resources) control of populations remains a hotly debated topic. Recently, it has been proposed that sponges consume large amounts of dissolved organic carbon (DOC) and release large numbers of choanocytes that fuel a "sponge loop" detrital pathway of significance to higher trophic levels. A largely overlooked, but clearly stated, requirement for the "sponge-loop" hypothesis to be broadly generalizable is that sponges must exhibit little, or no, net growth as the only way to balance the loss of carbon in the form of choanocytes (=detritus), with the intake of both particulate organic carbon (POC) and DOC; however, sponges do grow. Additionally, on both shallow and mesophotic coral reefs (MCEs: 3-150m depth), there is a strong vertical gradient in bacterioplankton resources on which sponges feed, and enhanced growth in the presence of spongivory argues for the importance of particulate organic carbon (POC). Missing so far in this discussion is the important role of dissolved and particulate organic nitrogen (DON/PON) that would be essential for sponge growth on coral reefs. This proposal has two goals: 1) quantify the DOC/POC and DON/PON resources available across the shallow to mesophotic depth gradient that has never been done before, and 2) quantify the depth dependence on these resources by a broad taxonomic representation of sponges that also includes multiple life-history strategies across shallow to mesophotic depths. To accomplish this second task the investigators will conduct studies on the growth of sponges from shallow to mesophotic depths to tease apart the independent and interactive roles of DOC/POC and DON/PON in sponge growth. They will also construct carbon, nitrogen and energetic budgets for sponges utilizing these resources. The project will provide the first comprehensive inventory of DOC/POC and DON/PON on several coral reefs. This will be complemented by studies of feeding and growth across the shallow to mesophotic depth gradient. With continuing changes in the community structure of both shallow and mesophotic reefs, understanding whether we can predict, using models of ecosystem function, which reefs will undergo transitions to sponge dominated communities and what factors contribute to these transitions, will be of use to local marine resource managers. These data will also inform the broader field of marine ecology, as well as provide new insights into mesophotic reef structure and function. Finally, sponge samples collected from mesophotic coral reefs often represent new species and they will be made available to scientists upon request.</p>
MCESponge
largerWorkCitation
project
eng; USA
biota
oceans
-160
145
-20
35
1973-01-01
2017-12-31
Curacao, Cayman Islands
0
BCO-DMO catalogue of parameters from Depth ranges of occurrence for major functional groups of invertebrates, fish, and algae on global shallow and mesophotic reefs, 1973–2017
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/772752.rdf
Name: Publication_Short_title
Units: unitless
Description: abbreviated citation
http://lod.bco-dmo.org/id/dataset-parameter/772753.rdf
Name: Species
Units: unitless
Description: species name
http://lod.bco-dmo.org/id/dataset-parameter/772754.rdf
Name: MinDepth
Units: meters
Description: depth minimum of occurrence
http://lod.bco-dmo.org/id/dataset-parameter/772755.rdf
Name: MaxDepth
Units: meters
Description: depth maximum of occurrence
http://lod.bco-dmo.org/id/dataset-parameter/772756.rdf
Name: Taxon
Units: unitless
Description: major taxon group
http://lod.bco-dmo.org/id/dataset-parameter/772757.rdf
Name: Location
Units: unitless
Description: location of species occurrence
http://lod.bco-dmo.org/id/dataset-parameter/772758.rdf
Name: Analysis
Units: unitless
Description: whether benthic or fish were examined in the citation
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
105223
https://darchive.mblwhoilibrary.org/bitstream/1912/24343/1/dataset-772745_depth-ranges-global-mesophotic-reefs__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.772745.1
download
onLine
dataset
<p>Technical diving with closed circuit rebreathers, transect tapes and quadrats.</p>
Specified by the Principal Investigator(s)
<p>Data quality control and analyzed in spread sheets for descriptive statistics, and statistical software (JMP) for analysis of significant depth differences.</p>
<p><strong>BCO-DMO Processing Notes:</strong><br />
-&nbsp;added BCO-DMO conventional header<br />
-&nbsp;replaced special characters with ascii characters:&nbsp;eg. è with e; ø with o</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