http://lod.bco-dmo.org/id/dataset/726813
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)
Attack rates and handling time of prey based on prey density at Moorea, French Polynesia on May 2008 (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.726813.1
Shane Geange
Victoria University of Wellington
principalInvestigator
Jeffrey Shima
Victoria University of Wellington
principalInvestigator
Adrian Stier
University of California-Santa Barbara
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) Attack rates and handling time of prey based on prey density at Moorea, French Polynesia on May 2008 (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.726813.1 [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 part of a manipulative experiment to investigate how nudibranchs and sea hares alter cyanobaterica production through a trophic cascade. This particular dataset looks into attack rates and handling time of prey based on prey density. 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 (current page)</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</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>Nine density treatments (1, 2, 3, 4, 5, 6, 7, 8 or 9 sea hares: mean length 20.0 mm ± 3.8 SD) were randomly assigned to 18 containers (n = 2 per treatment), each containing one adult nudibranch (mean length 36.2 mm ± 5.6 SD). The number of sea hares eaten was recorded after 1 day (24 h).</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 California-Santa Barbara
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
rep
bin
initial_num
number_eaten
Notes
theme
None, User defined
date
person name
experiment id
sample identification
count
No BCO-DMO term
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
2008-05-08
2008-05-08
Moorea, French Polynesia (-17.48, -149.82)
0
BCO-DMO catalogue of parameters from Attack rates and handling time of prey based on prey density at Moorea, French Polynesia on May 2008 (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/726825.rdf
Name: Date
Units: unitless
Description: <p>Date of Experiment (yyyymmdd)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726826.rdf
Name: OBS
Units: unitless
Description: <p>Name of observers (SWG (Shane Geange) ACS (Adrian Stier)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726827.rdf
Name: rep
Units: unitless
Description: <p>Experimental run (1 or 2)</p>
http://lod.bco-dmo.org/id/dataset-parameter/726828.rdf
Name: bin
Units: unitless
Description: <p>Unique container ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/726829.rdf
Name: initial_num
Units: unitless
Description: <p>Initial number of sea hares at the start of the experiment in each container</p>
http://lod.bco-dmo.org/id/dataset-parameter/726830.rdf
Name: number_eaten
Units: unitless
Description: <p>Number of sea hares eaten during the experiment</p>
http://lod.bco-dmo.org/id/dataset-parameter/726831.rdf
Name: Notes
Units: unitless
Description: <p>Additional notes</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
603
https://darchive.mblwhoilibrary.org/bitstream/1912/27289/1/dataset-726813_geangeandstier2010-charismatic-microfauna-functional-response__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.726813.1
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>Nine density treatments (1, 2, 3, 4, 5, 6, 7, 8 or 9 sea hares: mean length 20.0 mm ± 3.8 SD) were randomly assigned to 18 containers (n = 2 per treatment), each containing one adult nudibranch (mean length 36.2 mm ± 5.6 SD). The number of sea hares eaten was recorded after 1 day (24 h).</p>
Specified by the Principal Investigator(s)
<p>Although this dataset does not contain any processed/analyzed data, this data was used to calculate both attack rates and handling time as follows. Attack rates and handling time were estimated using a Holling Type II functional response. Because prey organisms were not replaced as they were consumed, attack rate and handling time were estimated using Roger’s ‘random predator equation.’</p>
<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