http://lod.bco-dmo.org/id/dataset/726693
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
2018-02-12
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Field assay experiment data to determine if the presence of larger individuals of T. hardwicke adversely affects the survival of focal individuals in Moorea, French Polynesia from 2005-2007 (CDD_in_Reef_Fish project)
2017-10-05
publication
2017-10-05
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-07-26
publication
https://doi.org/10.26008/1912/bco-dmo.726693.1
Shane Geange
Department of Conservation - Wellington, New Zealand
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. (2021) Field assay experiment data to determine if the presence of larger individuals of T. hardwicke adversely affects the survival of focal individuals in Moorea, French Polynesia from 2005-2007 (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.726693.1 [access date]
This dataset is from a study examining the influence of structural refuge, competition and their interaction on the early post-settlement survival of transplanted Thalassoma hardwicke (the sixbar wrasse). Dataset Description: <p>This dataset is from a study examining the influence of structural refuge, competition and their interaction on the early post-settlement survival of transplanted <em>Thalassoma hardwicke </em>(the sixbar wrasse).</p>
<p>This dataset specially refers to a field assay used to determine if the presence of larger individuals of <em>T. hardwicke</em> adversely affects the survival of focal individuals. Please see Related Datasets below for additional data associated with this project.</p>
<p><strong>Related Datasets:</strong></p>
<ul>
<li>Geange_2010 Larger Heterospecifics Factorial Experiment:&nbsp;https://www.bco-dmo.org/dataset/726353</li>
<li>Geange_2010 Larger Heterospecifics Field Assay Experiment:&nbsp;https://www.bco-dmo.org/dataset/726693 (Current page)</li>
<li>Geange_2010 Larger Heterospecifics Habitat Association:&nbsp;https://www.bco-dmo.org/dataset/726717</li>
<li>Geange_2010 Larger Heterospecifics Habitat Availability:&nbsp;https://www.bco-dmo.org/dataset/726732</li>
</ul> Methods and Sampling: <p>A field assay was used to identify whether the presence of larger individuals of each of three candidate species (<em>Gomphosus varius, Pseudocheilinus hexataenia</em> and <em>Thalassoma quinquevittatum</em>; the three species most similar to <em>T. hardwicke</em> in terms of habitat use; see Results) negatively effected the survival of transplanted <em>T. hardwicke</em>. 32 reefs within 80 m of the reef crest were selected. Reefs consisted of a live Porites base, surmounted by 1-2 <em>Pocillopora verrucosa</em> colonies and small patches (&lt; 10% surface area) of macroalgae. Reefs had an average area of 5.43 m2 (SE = 0.34), a mean height of 0.77 m (SE = 0.04), and were isolated from their nearest neighbour by 4.71 m (SE = 0.25). Of these 32 reefs, eight were inhabited by two to five (mean = 2.8; SE = 0.4) <em>T. quinquevittatum</em>; eight were inhabited by two to five (mean = 3.4; SE = 0.4) <em>G. varius</em>; and eight were inhabited by two to four (mean = 3; SE = 0.3) <em>P. hexataenia</em>. The SL of individuals of all candidate species ranged between 12 and 30 mm. All reefs lacked fish of the other species (e.g., reefs with <em>G. varius</em> did not have <em>P. hexataenia</em> or <em>T. quinquevittatum</em>). In addition, eight reefs lacked <em>G. varius</em>, <em>P. hexataenia</em> and <em>T. quinquevittatum</em>. All reefs were interspersed with each other within the lagoon. Before the field assay, all resident <em>T. hardwicke</em> were removed from all reefs. <em>Thalassoma hardwicke</em> settlers were collected from reefs ~ 600 m from the study site using the fish anaesthetic eugenol (clove oil) and hand nets. All fish were held in tanks with running seawater for 12 h, then individually tagged with different colors of Visible Implant Elastomer (VIE) (Northwest Marine Technology, Shaw Island, Washington) forward of the caudal peduncle. VIE tags are clearly visible through the skin of the fish by observers in the field so it was not necessary to recapture individuals to determine their identity. VIE tags do not have adverse effects on other fishes (Beukers et al. 1995, Imbert et al. 2007, Simon 2007), have been used to tag fish as small as 8 mm (Frederick 1997), and a preliminary study confirmed no tag-induced mortality of 20 tagged <em>T. hardwicke</em> held in aquaria for 72 h. Tagging and handling effects were therefore assumed negligible. After tagging, fish were returned to aerated aquaria for 12 h before being measuring to the nearest 0.1 mm SL. Three tagged <em>T. hardwicke</em> individuals (14.8 mm SL; SE = 0.2; approximately two weeks post-settlement age) were then transplanted onto each reef (which is representative of natural densities). To estimate the survival rates of transplanted individuals, reefs were surveyed daily (~ 9 a.m.) for five days (beginning June 1 2005). At the same time, the abundance of competitors was recorded and any untagged T. hardwicke (two untagged <em>T. hardwicke</em> were removed, both &lt; 10 mm) were removed. Neighboring non-experimental reefs were also searched for tagged immigrant <em>T. hardwicke</em>, none were found. Previous research has suggested that recent <em>T. hardwicke</em> settlers rarely move between reefs separated by as little as three meters (Shima 2001b). The disappearance of a tagged fish was therefore assumed to be due to mortality rather than migration. The mean proportion of <em>T. hardwicke</em> remaining in each treatment on the last day of the assay was used as the response variable because by the end of the assay survival trajectories had stabilized.</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
Department of Conservation - Wellington, New Zealand
+64-27-818-1325
Wellington
New Zealand
shane_wg@yahoo.co.nz
pointOfContact
asNeeded
Dataset Version: 1
Unknown
site
area
competitor
abundance
alive
survival
aerated aquaria
hand net
theme
None, User defined
site
surface_area
species scientific name (binomial)
count
No BCO-DMO term
featureType
BCO-DMO Standard Parameters
Aquarium
Hand Net
instrument
BCO-DMO Standard Instruments
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
2005-06-01
2007-12-31
Moorea, French Polynesia (-17.48, -149.82)
0
BCO-DMO catalogue of parameters from Field assay experiment data to determine if the presence of larger individuals of T. hardwicke adversely affects the survival of focal individuals in Moorea, French Polynesia from 2005-2007 (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/726706.rdf
Name: site
Units: unitless
Description: <p>unique identifier for each reef in survey</p>
http://lod.bco-dmo.org/id/dataset-parameter/726707.rdf
Name: area
Units: square meters (m2)
Description: <p>reef area in m2</p>
http://lod.bco-dmo.org/id/dataset-parameter/726708.rdf
Name: competitor
Units: unitless
Description: <p>Genus and species</p>
http://lod.bco-dmo.org/id/dataset-parameter/726709.rdf
Name: abundance
Units: unitless
Description: <p>abundance of heterospecific competitors</p>
http://lod.bco-dmo.org/id/dataset-parameter/726710.rdf
Name: alive
Units: unitless
Description: <p>number of focal individuals alive at the end of the assay</p>
http://lod.bco-dmo.org/id/dataset-parameter/726711.rdf
Name: survival
Units: unitless
Description: <p>proportional survival of focal individuals at the end of the assay</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
1536
https://darchive.mblwhoilibrary.org/bitstream/1912/27382/1/dataset-726693_geange2010-larger-heterospecifics-field-assay-experiment__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.726693.1
download
onLine
dataset
<p>A field assay was used to identify whether the presence of larger individuals of each of three candidate species (<em>Gomphosus varius, Pseudocheilinus hexataenia</em> and <em>Thalassoma quinquevittatum</em>; the three species most similar to <em>T. hardwicke</em> in terms of habitat use; see Results) negatively effected the survival of transplanted <em>T. hardwicke</em>. 32 reefs within 80 m of the reef crest were selected. Reefs consisted of a live Porites base, surmounted by 1-2 <em>Pocillopora verrucosa</em> colonies and small patches (&lt; 10% surface area) of macroalgae. Reefs had an average area of 5.43 m2 (SE = 0.34), a mean height of 0.77 m (SE = 0.04), and were isolated from their nearest neighbour by 4.71 m (SE = 0.25). Of these 32 reefs, eight were inhabited by two to five (mean = 2.8; SE = 0.4) <em>T. quinquevittatum</em>; eight were inhabited by two to five (mean = 3.4; SE = 0.4) <em>G. varius</em>; and eight were inhabited by two to four (mean = 3; SE = 0.3) <em>P. hexataenia</em>. The SL of individuals of all candidate species ranged between 12 and 30 mm. All reefs lacked fish of the other species (e.g., reefs with <em>G. varius</em> did not have <em>P. hexataenia</em> or <em>T. quinquevittatum</em>). In addition, eight reefs lacked <em>G. varius</em>, <em>P. hexataenia</em> and <em>T. quinquevittatum</em>. All reefs were interspersed with each other within the lagoon. Before the field assay, all resident <em>T. hardwicke</em> were removed from all reefs. <em>Thalassoma hardwicke</em> settlers were collected from reefs ~ 600 m from the study site using the fish anaesthetic eugenol (clove oil) and hand nets. All fish were held in tanks with running seawater for 12 h, then individually tagged with different colors of Visible Implant Elastomer (VIE) (Northwest Marine Technology, Shaw Island, Washington) forward of the caudal peduncle. VIE tags are clearly visible through the skin of the fish by observers in the field so it was not necessary to recapture individuals to determine their identity. VIE tags do not have adverse effects on other fishes (Beukers et al. 1995, Imbert et al. 2007, Simon 2007), have been used to tag fish as small as 8 mm (Frederick 1997), and a preliminary study confirmed no tag-induced mortality of 20 tagged <em>T. hardwicke</em> held in aquaria for 72 h. Tagging and handling effects were therefore assumed negligible. After tagging, fish were returned to aerated aquaria for 12 h before being measuring to the nearest 0.1 mm SL. Three tagged <em>T. hardwicke</em> individuals (14.8 mm SL; SE = 0.2; approximately two weeks post-settlement age) were then transplanted onto each reef (which is representative of natural densities). To estimate the survival rates of transplanted individuals, reefs were surveyed daily (~ 9 a.m.) for five days (beginning June 1 2005). At the same time, the abundance of competitors was recorded and any untagged T. hardwicke (two untagged <em>T. hardwicke</em> were removed, both &lt; 10 mm) were removed. Neighboring non-experimental reefs were also searched for tagged immigrant <em>T. hardwicke</em>, none were found. Previous research has suggested that recent <em>T. hardwicke</em> settlers rarely move between reefs separated by as little as three meters (Shima 2001b). The disappearance of a tagged fish was therefore assumed to be due to mortality rather than migration. The mean proportion of <em>T. hardwicke</em> remaining in each treatment on the last day of the assay was used as the response variable because by the end of the assay survival trajectories had stabilized.</p>
Specified by the Principal Investigator(s)
<p>This is raw data.</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>
</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
aerated aquaria
aerated aquaria
PI Supplied Instrument Name: aerated aquaria PI Supplied Instrument Description:After tagging, fish were returned to aerated aquaria for 12 h before being measuring to the nearest 0.1 mm SL. Instrument Name: Aquarium Instrument Short Name:Aquarium Instrument Description: Aquarium - a vivarium consisting of at least one transparent side in which water-dwelling plants or animals are kept
hand net
hand net
PI Supplied Instrument Name: hand net PI Supplied Instrument Description:Thalassoma hardwicke settlers were collected from reefs ~ 600 m from the study site using the fish anaesthetic eugenol (clove oil) and hand nets. Instrument Name: Hand Net Instrument Short Name:Hand Net Instrument Description: A hand net (also called a scoop net or dip net) is a net or mesh basket held open by a hoop. They are used for scooping fish near the surface of the water.
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