http://lod.bco-dmo.org/id/dataset/726851
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
2018-02-14
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Cyanobaterica production alteration from nudibranchs and sea hares through a trophic cascade in Moorea, French Polynesia from (CDD_in_Reef_Fish project)
2017-10-05
publication
2017-10-05
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-06-29
publication
https://doi.org/10.26008/1912/bco-dmo.726851.1
Shane Geange
Victoria University of Wellington
principalInvestigator
Jeffrey Shima
Victoria University of Wellington
principalInvestigator
Adrian Stier
University of Washington
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: Geange, S., Shima, J., Stier, A. (2021) Cyanobaterica production alteration from nudibranchs and sea hares through a trophic cascade in Moorea, French Polynesia from (CDD_in_Reef_Fish project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-10-05 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.726851.1 [access date]
This dataset is part of a manipulative experiment to investigate how nudibranchs and sea hares alter cyanobaterica production through a trophic cascade. Dataset Description: <p>This dataset is from a manipulative experiment to investigate how nudibranchs and sea hares alter cyanobaterica production through a trophic cascade. This research was conducted in 2008 at the Gump Biological Research Station, Moorea, French Polynesia. For additional data, please see files listed in Related Datasets.</p>
<p><strong>Related Dataset</strong></p>
<ul>
<li>Geange_and_Stier_2010 Charismatic Microfauna Functional Response:&nbsp;https://www.bco-dmo.org/dataset/726813</li>
<li>Geange_and_Stier_2010 Charismatic Microfauna Sea Hare Size:&nbsp;https://www.bco-dmo.org/dataset/726832</li>
<li>Geange_and_Stier_2010 Charismatic Microfauna Trophic Cascade:&nbsp;https://www.bco-dmo.org/dataset/726851 (current page)</li>
</ul> Methods and Sampling: <p>All experiments were conducted in plastic containers (190 mm x 190 mm x 90 mm; W x L x H). To allow the exchange of fresh seawater,&nbsp; approx. 80% of the surface area of the lids, and two opposing sides of containers were cut away and covered with 0.5 mm mesh screening. Containers were placed within large (2,670 l) outdoor flow-through seawater tanks (10 containers per tank). In each experiment, sea hares (<em>Stylocheilus striatus</em>), nudibranchs (<em>Gymnodoris ceylonica</em>), and cyanobacteria (<em>Lyngbya</em> spp.) were collected from the field. Prior to experiments, nudibranchs were starved for 3 days, and cyanobacteria were rinsed with filtered seawater, which removed associated flora or fauna.</p>
<p>The presence of a trophic cascade was examined using three treatments: (1) cyanobacteria alone (n = 16); (2) cyanobacteria and sea hares (n = 8); (3) cyanobacteria, sea hares, and nudibranchs (n = 8). Cyanobacteria (mean = 78.0 g, SD = 12.9) were added to each of the 32 containers. Ten sea hares (mean length 57.4 mm ± 5.6 SD) were added to containers assigned to treatments 2 and 3, and one nudibranch (mean length 48.6 mm ± 3.6 SD) was added to containers assigned to treatment 3. Each morning (*0700), the number of surviving sea hares in each container was recorded. Nudibranch densities were maintained at their original density by replacing any missing or dead nudibranchs throughout the duration of the study (two nudibranchs were replaced on day two, and no other replacements were necessary). After 4 days, cyanobacterial biomass (g) and the number of sea hares in each container were recorded.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0242312 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0242312
completed
Shane Geange
Victoria University of Wellington
+64-27-818-1325
Wellington
New Zealand
shane_wg@yahoo.co.nz
pointOfContact
Jeffrey Shima
Victoria University of Wellington
+64 4 463 6494
PO Box 600 Victoria University of Wellington
Wellington
6140
New Zealand
Jeffrey.Shima@vuw.ac.nz
pointOfContact
Adrian Stier
University of Washington
805-893-5467
Ecology, Evolution, and Marine Biology University of California, Santa Barbara
Santa Barbara
CA
93106-9620
United States
adrian.stier@lifesci.ucsb.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Date
OBS
bin
initial_alg
final_alg
delta_mass
pred_ttt
aplysia
initial_aplysia
final_aplysia
prop_surv
theme
None, User defined
date
person name
sample identification
weight
No BCO-DMO term
count
featureType
BCO-DMO Standard Parameters
Osenberg_et_al_Moorea
service
Deployment Activity
Moorea, French Polynesia (-17.48 degrees S, -149.82 degrees W)
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.
Cryptic density dependence: the effects of spatial, ontogenetic, and individual variation in reef fish
https://osprey.bco-dmo.org/project/540423
Cryptic density dependence: the effects of spatial, ontogenetic, and individual variation in reef fish
<p><em>Description from NSF award abstract:</em><br />
Ecologists have long been interested in the factors that drive spatial and temporal variability in population density and structure. In marine reef systems, attention has focused on the role of settlement-the transition of pelagic larvae to a benthic stage-and on density-dependent processes affecting recently settled juveniles. Recent data suggest that co-variance in settlement and subsequent density-dependent survival can obscure the patterns of density dependence at larger scales, a phenomenon called cryptic density dependence. This research will explore the mechanisms that underlie the spatial covariance of settlement and site quality - a process that has received little attention in the standard paradigm. These mechanistic studies of cryptic density dependence will facilitate the development of new frameworks for fish population dynamics that incorporate larval ecology, habitat quality, density dependence, life history, and the patterns and implications of spatial covariance among these factors. More generally, the work provides a specific empirical context, and a general theoretical treatment, of cryptic heterogeneity (hidden individual variation in demographic rates).</p>
<p><strong>Note: </strong>Drs. Craig W. Osenberg and Ben Bolker were at the University of Florida at the time the NSF award was granted. Dr. Osenberg moved to the University of Georgia during the summer of 2014 (<a href="http://www.bco-dmo.org/person/540414" target="_blank">current contact information</a>). Dr. Bolker moved to McMaster University in 2010 (<a href="http://www.bco-dmo.org/person/540425" target="_blank">current contact information</a>).</p>
CDD_in_Reef_Fish
largerWorkCitation
project
eng; USA
oceans
Moorea, French Polynesia (-17.48 degrees S, -149.82 degrees W)
-149.8333333
-149.8333333
-17.5
-17.5
2008-05-23
2008-05-23
Moorea, French Polynesia (-17.48, -149.82)
0
BCO-DMO catalogue of parameters from Cyanobaterica production alteration from nudibranchs and sea hares through a trophic cascade in Moorea, French Polynesia from (CDD_in_Reef_Fish 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/726862.rdf
Name: Date
Units: unitless
Description: <p>Date of Experiment (in yyyymmdd format)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726863.rdf
Name: OBS
Units: unitless
Description: <p>Name of observers (SWG (Shane Geange) or ACS (Adrian Stier))</p>
http://lod.bco-dmo.org/id/dataset-parameter/726864.rdf
Name: bin
Units: unitless
Description: <p>Unique container ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/726865.rdf
Name: initial_alg
Units: grams (g)
Description: <p>Initial weight of algae (g)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726866.rdf
Name: final_alg
Units: grams (g)
Description: <p>final weight of algae (g)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726867.rdf
Name: delta_mass
Units: grams (g)
Description: <p>initial_alg - final_alg</p>
http://lod.bco-dmo.org/id/dataset-parameter/726868.rdf
Name: pred_ttt
Units: unitless
Description: <p>Nudibranch presence or absence</p>
http://lod.bco-dmo.org/id/dataset-parameter/726869.rdf
Name: aplysia
Units: unitless
Description: <p>Sea hare presence or absence</p>
http://lod.bco-dmo.org/id/dataset-parameter/726870.rdf
Name: initial_aplysia
Units: unitless
Description: <p>Initial number of sea hares at the start of experiment in each container</p>
http://lod.bco-dmo.org/id/dataset-parameter/726871.rdf
Name: final_aplysia
Units: unitless
Description: <p>Final number of sea hares at the end of the experiment</p>
http://lod.bco-dmo.org/id/dataset-parameter/726872.rdf
Name: prop_surv
Units: unitless
Description: <p>Proportional survival of sea hares at the end of the experiment. Proportion survival was calculated as final_aplysia/initial_aplysia.</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
1982
https://darchive.mblwhoilibrary.org/bitstream/1912/27287/1/dataset-726851_geangeandstier2010-charismatic-microfauna-trophic-cascade__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.726851.1
download
onLine
dataset
<p>All experiments were conducted in plastic containers (190 mm x 190 mm x 90 mm; W x L x H). To allow the exchange of fresh seawater,&nbsp; approx. 80% of the surface area of the lids, and two opposing sides of containers were cut away and covered with 0.5 mm mesh screening. Containers were placed within large (2,670 l) outdoor flow-through seawater tanks (10 containers per tank). In each experiment, sea hares (<em>Stylocheilus striatus</em>), nudibranchs (<em>Gymnodoris ceylonica</em>), and cyanobacteria (<em>Lyngbya</em> spp.) were collected from the field. Prior to experiments, nudibranchs were starved for 3 days, and cyanobacteria were rinsed with filtered seawater, which removed associated flora or fauna.</p>
<p>The presence of a trophic cascade was examined using three treatments: (1) cyanobacteria alone (n = 16); (2) cyanobacteria and sea hares (n = 8); (3) cyanobacteria, sea hares, and nudibranchs (n = 8). Cyanobacteria (mean = 78.0 g, SD = 12.9) were added to each of the 32 containers. Ten sea hares (mean length 57.4 mm ± 5.6 SD) were added to containers assigned to treatments 2 and 3, and one nudibranch (mean length 48.6 mm ± 3.6 SD) was added to containers assigned to treatment 3. Each morning (*0700), the number of surviving sea hares in each container was recorded. Nudibranch densities were maintained at their original density by replacing any missing or dead nudibranchs throughout the duration of the study (two nudibranchs were replaced on day two, and no other replacements were necessary). After 4 days, cyanobacterial biomass (g) and the number of sea hares in each container were recorded.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong></p>
<ul>
<li>added conventional header with dataset name, PI name, version date</li>
<li>modified parameter names to conform with BCO-DMO naming conventions</li>
<li>date converted from dd-Mon-yy (eg, 8-May-08) to yyyymmdd (eg. 20080508)</li>
</ul>
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: Osenberg_et_al_Moorea
Osenberg_et_al_Moorea
Osenberg et al Moorea
Osenberg_et_al_Moorea
Craig Osenberg
University of Georgia
Osenberg et al Moorea