http://lod.bco-dmo.org/id/dataset/706051
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
2017-06-26
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Behavioral observation data of tagged and untagged Acanthaster in Viti Levu, Fiji from 2010-2012
2017-06-23
publication
2017-06-23
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-03-27
publication
https://doi.org/10.1575/1912/bco-dmo.706051.1
Mark E. Hay
Georgia Institute of Technology
principalInvestigator
Cody Clements
Georgia Institute of Technology
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: Hay, M., Clements, C. (2017) Behavioral observation data of tagged and untagged Acanthaster in Viti Levu, Fiji from 2010-2012. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-06-23 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.706051.1 [access date]
Behavioral observation data of tagged and untagged Acanthaster. Dataset Description: <p>Behavioral observation data of tagged and untagged Acanthaster.</p> Methods and Sampling: <p>To evaluate how tagging might affect Acanthaster behavior, we conducted experiments comparing righting ability and feeding behavior of tagged and untagged Acanthaster (n = 10 individuals treatment-1) that were caged on the reef flat of Votua’s MPA. Ten individuals were each tagged by inserting five plastic tag fasteners at the base of individual arms near the oral disk, and all individuals were held in individual cages on the reef flat for the 7-day duration of this experiment. Two days were allowed for tag acclimation among the treatment group before experiments were conducted. Righting ability was assessed on days 3 and 7 post-tagging by flipping individuals onto their aboral surface and measuring the time required to right themselves onto their oral surface. This was repeated three times for each individual with a 1-minute rest interval between trials. Individuals were also offered two small fragments of the coral Montipora hispida (~8-10 cm length) on days three and five post-tagging to assess the effects of tagging on feeding behavior.To evaluate how tagging might affect <em>Acanthaster</em> behavior, we conducted experiments comparing righting ability and feeding behavior of tagged and untagged <em>Acanthaster</em> (<em>n </em>= 10 individuals treatment<sup>-1</sup>) that were caged on the reef flat of Votua’s MPA. Ten individuals were each tagged by inserting five plastic tag fasteners at the base of individual arms near the oral disk, and all individuals were held in individual cages on the reef flat for the 7-day duration of this experiment. Two days were allowed for tag acclimation among the treatment group before experiments were conducted. Righting ability was assessed on days 3 and 7 post-tagging by flipping individuals onto their aboral surface and measuring the time required to right themselves onto their oral surface. This was repeated three times for each individual with a 1-minute rest interval between trials. Individuals were also offered two small fragments of the coral <em>Montipora hispida</em> (~8-10 cm length) on days three and five post-tagging to assess the effects of tagging on feeding behavior.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0929119 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0929119
Funding provided by National Institutes of Health (NIH) Award Number: U01-TW007401 Award URL: https://projectreporter.nih.gov/project_info_description.cfm?icde=0&aid=7741942
completed
Mark E. Hay
Georgia Institute of Technology
404-894-8429
School of Biology 310 Ferst Drive
Atlanta
GA
30332
mark.hay@biology.gatech.edu
pointOfContact
Cody Clements
Georgia Institute of Technology
423-509-7943
cclements9@gatech.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
acanthaster_ID
tagging_status
righting_time_trial1
righting_time_trial2
righting_time_trial3
mean_righting_time
righting_trial_date
date_coral_offered
coral_eaten
date_coral_eaten
Garmin GPS 76CSX
theme
None, User defined
sample identification
No BCO-DMO term
time_elapsed
date
featureType
BCO-DMO Standard Parameters
GPS receiver
instrument
BCO-DMO Standard Instruments
Fiji_2011
service
Deployment Activity
Viti Levu, Fiji
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.
Killer Seaweeds: Allelopathy against Fijian Corals
https://osprey.bco-dmo.org/project/480717
Killer Seaweeds: Allelopathy against Fijian Corals
<p><em>Extracted from the NSF award abstract:</em></p>
<p>Coral reefs are in dramatic global decline, with reefs commonly converting from species-rich and topographically-complex communities dominated by corals to species- poor and topographically-simplified communities dominated by seaweeds. These phase-shifts result in fundamental loss of ecosystem function. Despite debate about whether coral-to-algal transitions are commonly a primary cause, or simply a consequence, of coral mortality, rigorous field investigation of seaweed-coral competition has received limited attention. There is limited information on how the outcome of seaweed-coral competition varies among species or the relative importance of different competitive mechanisms in facilitating seaweed dominance. In an effort to address this topic, the PI will conduct field experiments in the tropical South Pacific (Fiji) to determine the effects of seaweeds on corals when in direct contact, which seaweeds are most damaging to corals, the role allelopathic lipids that are transferred via contact in producing these effects, the identity and surface concentrations of these metabolites, and the dynamic nature of seaweed metabolite production and coral response following contact. The herbivorous fishes most responsible for controlling allelopathic seaweeds will be identified, the roles of seaweed metabolites in allelopathy vs herbivore deterrence will be studied, and the potential for better managing and conserving critical reef herbivores so as to slow or reverse conversion of coral reef to seaweed meadows will be examined.</p>
<p>Preliminary results indicate that seaweeds may commonly damage corals via lipid- soluble allelochemicals. Such chemically-mediated interactions could kill or damage adult corals and produce the suppression of coral fecundity and recruitment noted by previous investigators and could precipitate positive feedback mechanisms making reef recovery increasingly unlikely as seaweed abundance increases. Chemically-mediated seaweed-coral competition may play a critical role in the degradation of present-day coral reefs. Increasing information on which seaweeds are most aggressive to corals and which herbivores best limit these seaweeds may prove useful in better managing reefs to facilitate resilience and possible recovery despite threats of global-scale stresses. Fiji is well positioned to rapidly use findings from this project for better management of reef resources because it has already erected >260 MPAs, Fijian villagers have already bought-in to the value of MPAs, and the Fiji Locally-Managed Marine Area (FLMMA) Network is well organized to get information to villagers in a culturally sensitive and useful manner.</p>
<p>The broader impacts of this project are far reaching. The project provides training opportunities for 2-2.5 Ph.D students and 1 undergraduate student each year in the interdisciplinary areas of marine ecology, marine conservation, and marine chemical ecology. Findings from this project will be immediately integrated into classes at Ga Tech and made available throughout Fiji via a foundation and web site that have already set-up to support marine conservation efforts in Fiji and marine education efforts both within Fiji and internationally. Business and community leaders from Atlanta (via Rotary International Service efforts) have been recruited to help organize and fund community service and outreach projects in Fiji -- several of which are likely to involve marine conservation and education based in part on these efforts there. Media outlets (National Geographic, NPR, Animal Planet, Audubon Magazine, etc.) and local Rotary clubs will be used to better disseminate these discoveries to the public.</p>
<p>PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH</p>
<p>Rasher DB, Stout EP, Engel S, Kubanek J, and ME Hay. "Macroalgal terpenes function as allelopathic agents against reef corals", Proceedings of the National Academy of Sciences, v. 108, 2011, p. 17726.</p>
<p>Beattie AJ, ME Hay, B Magnusson, R de Nys, J Smeathers, JFV Vincent. "Ecology and bioprospecting," Austral Ecology, v.36, 2011, p. 341.</p>
<p>Rasher DB and ME Hay. "Seaweed allelopathy degrades the resilience and function of coral reefs," Communicative and Integrative Biology, v.3, 2010.</p>
<p>Hay ME, Rasher DB. "Corals in crisis," The Scientist, v.24, 2010, p. 42.</p>
<p>Hay ME and DB Rasher. "Coral reefs in crisis: reversing the biotic death spiral," Faculty 1000 Biology Reports 2010, v.2, 2010.</p>
<p>Rasher DB and ME Hay. "Chemically rich seaweeds poison corals when not controlled by herbivores", Proceedings of the National Academy of Sciences, v.107, 2010, p. 9683.</p>
Killer Seaweeds
largerWorkCitation
project
eng; USA
oceans
Viti Levu, Fiji
177.7163167
177.7163167
-18.21765
-18.21765
2013-07-23
2013-07-26
Viti Levu, Fiji (18º13.049’S, 177º42.968’E)
0
BCO-DMO catalogue of parameters from Behavioral observation data of tagged and untagged Acanthaster in Viti Levu, Fiji from 2010-2012
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/706103.rdf
Name: acanthaster_ID
Units: unitless
Description: <p>The identification number for each individual sea star</p>
http://lod.bco-dmo.org/id/dataset-parameter/706104.rdf
Name: tagging_status
Units: unitless
Description: <p>Whether the individual was tagged or untagged</p>
http://lod.bco-dmo.org/id/dataset-parameter/706105.rdf
Name: righting_time_trial1
Units: seconds
Description: <p>The amount of time that it took an individual to right itself on to its oral surfave after being flipped on its aboral surface.</p>
http://lod.bco-dmo.org/id/dataset-parameter/706106.rdf
Name: righting_time_trial2
Units: seconds
Description: <p>The amount of time that it took an individual to right itself on to its oral surfave after being flipped on its aboral surface.</p>
http://lod.bco-dmo.org/id/dataset-parameter/706107.rdf
Name: righting_time_trial3
Units: seconds
Description: <p>The amount of time that it took an individual to right itself on to its oral surfave after being flipped on its aboral surface.</p>
http://lod.bco-dmo.org/id/dataset-parameter/706108.rdf
Name: mean_righting_time
Units: seconds
Description: <p>The mean amount of time that it took an individual to right itself on to its oral surfave after being flipped on its aboral surface.</p>
http://lod.bco-dmo.org/id/dataset-parameter/706109.rdf
Name: righting_trial_date
Units: unitless
Description: <p>The date when righting trials were conducted.</p>
http://lod.bco-dmo.org/id/dataset-parameter/706110.rdf
Name: date_coral_offered
Units: unitless
Description: <p>The date that two pieces of coral were offered to an individual</p>
http://lod.bco-dmo.org/id/dataset-parameter/706111.rdf
Name: coral_eaten
Units: unitless
Description: <p>Whether an individual consumed the corals offered to it in the feeding trials</p>
http://lod.bco-dmo.org/id/dataset-parameter/706112.rdf
Name: date_coral_eaten
Units: unitless
Description: <p>The date by which corals were eaten.</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
2901
https://darchive.mblwhoilibrary.org/bitstream/1912/23922/1/dataset-706051_acanthaster-behavioral-observation-data__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.706051.1
download
onLine
dataset
<p>To evaluate how tagging might affect Acanthaster behavior, we conducted experiments comparing righting ability and feeding behavior of tagged and untagged Acanthaster (n = 10 individuals treatment-1) that were caged on the reef flat of Votua’s MPA. Ten individuals were each tagged by inserting five plastic tag fasteners at the base of individual arms near the oral disk, and all individuals were held in individual cages on the reef flat for the 7-day duration of this experiment. Two days were allowed for tag acclimation among the treatment group before experiments were conducted. Righting ability was assessed on days 3 and 7 post-tagging by flipping individuals onto their aboral surface and measuring the time required to right themselves onto their oral surface. This was repeated three times for each individual with a 1-minute rest interval between trials. Individuals were also offered two small fragments of the coral Montipora hispida (~8-10 cm length) on days three and five post-tagging to assess the effects of tagging on feeding behavior.To evaluate how tagging might affect <em>Acanthaster</em> behavior, we conducted experiments comparing righting ability and feeding behavior of tagged and untagged <em>Acanthaster</em> (<em>n </em>= 10 individuals treatment<sup>-1</sup>) that were caged on the reef flat of Votua’s MPA. Ten individuals were each tagged by inserting five plastic tag fasteners at the base of individual arms near the oral disk, and all individuals were held in individual cages on the reef flat for the 7-day duration of this experiment. Two days were allowed for tag acclimation among the treatment group before experiments were conducted. Righting ability was assessed on days 3 and 7 post-tagging by flipping individuals onto their aboral surface and measuring the time required to right themselves onto their oral surface. This was repeated three times for each individual with a 1-minute rest interval between trials. Individuals were also offered two small fragments of the coral <em>Montipora hispida</em> (~8-10 cm length) on days three and five post-tagging to assess the effects of tagging on feeding behavior.</p>
Specified by the Principal Investigator(s)
<p>These are the raw data.</p>
<p><strong>BCO-DMO Data Processing Notes:</strong></p>
<p>- reformatted the column names to comply with BCO-DMO standards<br />
- replaced spaces with underscores<br />
- replaced "N/A" with "nd"</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
Garmin GPS 76CSX
Garmin GPS 76CSX
PI Supplied Instrument Name: Garmin GPS 76CSX PI Supplied Instrument Description:Used to monitor individuals' movements Instrument Name: GPS receiver Instrument Short Name: Instrument Description: Acquires satellite signals and tracks your location.
This term has been deprecated. Use instead: https://www.bco-dmo.org/instrument/560
Deployment: Fiji_2011
Fiji_2011
Hay_GaTech
shoreside
Fiji_2011
Mark E. Hay
Georgia Institute of Technology
Hay_GaTech
shoreside