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     data   graph     files  public Imaging pulse amplitude modulator fluorometer data collected during Acropora cervicornis
experiments at Summerland Key, Florida from July to September of 2016
   ?     I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_712388

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String Corals from different treatment scenarios were IPAMed every other week for the
duration of the two-month long experiment. All fragments were subjected to a
light curve where the initial pulse represents the max Yield after dark
acclimation and the subsequent electron transport rate (ETR) values are
recorded after the corals were exposed to increasing light intensities over
time.\u00a0
attribute NC_GLOBAL awards_0_award_nid String 642851
attribute NC_GLOBAL awards_0_award_number String OCE-1452538
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1452538&HistoricalAwards=false (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String Michael E. Sieracki
attribute NC_GLOBAL awards_0_program_manager_nid String 50446
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Imaging Pulse Amplitude Modulator Fluorometer data
PI: Erinn Muller
data version: 2017-08-08
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2017-08-08T15:47:44Z
attribute NC_GLOBAL date_modified String 2019-10-18T16:31:56Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.712388.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/712388 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Fluorometer
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 716201
attribute NC_GLOBAL instruments_0_description String A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/113/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Fluorometer
attribute NC_GLOBAL instruments_0_instrument_nid String 484
attribute NC_GLOBAL instruments_0_supplied_name String IPAM MAXI/L Fluorometer with the IMAG-K6 camera
attribute NC_GLOBAL keywords String alpha, available, bco, bco-dmo, biological, chemical, data, dataset, date, dmo, erddap, etr, genotype, management, mETR, mPAR, mYield, oceanography, office, par, photosynthetically, preliminary, radiation, tank, time, yield
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/712388/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/712388 (external link)
attribute NC_GLOBAL param_mapping String {'712388': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/712388/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Mote Marine Laboratory
attribute NC_GLOBAL people_0_affiliation_acronym String Mote
attribute NC_GLOBAL people_0_person_name String Dr Erinn Muller
attribute NC_GLOBAL people_0_person_nid String 642853
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_1_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_1_person_name String Amber York
attribute NC_GLOBAL people_1_person_nid String 643627
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_1_role_type String related
attribute NC_GLOBAL project String Resilient Acerv
attribute NC_GLOBAL projects_0_acronym String Resilient Acerv
attribute NC_GLOBAL projects_0_description String ABSTRACT
Caribbean staghorn coral was one of the most common corals within reefs of the Florida Keys several decades ago. Over the last 40 years disease, bleaching, overfishing and habitat degradation caused a 95% reduction of the population. Staghorn coral is now listed as threatened under the U.S. Endangered Species Act of 1973. Within the past few years, millions of dollars have been invested for the purpose of restoring the population of staghorn coral within Florida and the U.S. Virgin Islands. Significant effort has been placed on maintaining and propagating corals of known genotypes within coral nurseries for the purpose of outplanting. However, little is known about the individual genotypes that are currently being outplanted from nurseries onto coral reefs. Are the genotypes being used for outplanting resilient enough to survive the three major stressors affecting the population in the Florida Keys: disease, high water temperatures, and ocean acidification? The research within the present study will be the first step in answering this critically important question. The funded project will additionally develop a research-based afterschool program with K-12 students in the Florida Keys and U.S. Virgin Islands that emphasizes an inquiry-based curriculum, STEM research activities, and peer-to-peer mentoring. The information from the present study will help scientists predict the likelihood of species persistence within the lower Florida Keys under future climate-change and ocean-acidification scenarios. Results of this research will also help guide restoration efforts throughout Florida and the Caribbean, and lead to more informative, science-based restoration activities.
Acropora cervicornis dominated shallow-water reefs within the Florida Keys for at least the last half a million years, but the population has recently declined due to multiple stressors. Understanding the current population level of resilience to three major threats - disease outbreaks, high water temperatures, and ocean acidification conditions - is critical for the preservation of this threatened species. Results from the present study will answer the primary research question: will representative genotypes from the lower Florida Keys provide enough phenotypic variation for this threatened species to survive in the future? The present proposal will couple controlled laboratory challenge experiments with field data and modeling applications, and collaborate with local educators to fulfill five objectives: 1) identify A. cervicornis genotypes resistant to disease, 2) identify A. cervicornis genotypes resilient to high water temperature and ocean acidification conditions, 3) quantify how high water temperature and ocean acidification conditions impact disease dynamics on A. cervicornis; 4) determine tradeoffs in life-history traits because of resilience factors; and 5) apply a trait-based model, which will predict genotypic structure of a population under different environmental scenarios.
attribute NC_GLOBAL projects_0_end_date String 2020-05
attribute NC_GLOBAL projects_0_geolocation String Florida Keys, Summerland Key, FL 24.563595°, -81.278572°
attribute NC_GLOBAL projects_0_name String CAREER: Applying phenotypic variability to identify resilient Acropora cervicornis genotypes in the Florida Keys
attribute NC_GLOBAL projects_0_project_nid String 642850
attribute NC_GLOBAL projects_0_start_date String 2015-04
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String This dataset contains Imaging Pulse Amplitude Modulator (IPAM) Fluorometer data collected during various Acropora cervicornis treatment experiments. The data include photosynthetic maximum yield (mY), maximum electron transport rate (mETR), the irradiance at which maximum ETR is reached (mPAR), and the initial slope of the ETR curve (alpha). The experiments were conducted in tanks at Summerland Key, Florida (24.6616,-81.4538) between 2016-07-12 and 2016-09-09 with corals from a nursery located near Looe Key Reef (24.5636, -81.2786).
attribute NC_GLOBAL title String Imaging pulse amplitude modulator fluorometer data collected during Acropora cervicornis experiments at Summerland Key, Florida from July to September of 2016
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Date   String  
attribute Date bcodmo_name String date
attribute Date description String Day the measurement took place in format yyyy-mm-dd
attribute Date long_name String Date
attribute Date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute Date source_name String Date
attribute Date time_precision String 1970-01-01
attribute Date units String unitless
variable Genotype   byte  
attribute Genotype _FillValue byte 127
attribute Genotype actual_range byte 1, 67
attribute Genotype bcodmo_name String sample_descrip
attribute Genotype description String Genotype number of the coral animal for each fragment
attribute Genotype long_name String Genotype
attribute Genotype units String unitless
variable Tank   byte  
attribute Tank _FillValue byte 127
attribute Tank actual_range byte 1, 20
attribute Tank bcodmo_name String tank
attribute Tank description String Tank number that held the particular coral fragment
attribute Tank long_name String Tank
attribute Tank units String unitless
variable mYield   float  
attribute mYield _FillValue float NaN
attribute mYield actual_range float 0.409, 0.714
attribute mYield bcodmo_name String photosynthesis
attribute mYield description String Photosynthetic yield after dark acclimation
attribute mYield long_name String M Yield
attribute mYield units String unitless but represents the proportion of electrons being used for photosynthesis; potential values range from 0 - 1
variable mETR   float  
attribute mETR _FillValue float NaN
attribute mETR actual_range float 3.4, 32.7
attribute mETR bcodmo_name String unknown
attribute mETR description String Maximum level of electron transport rate
attribute mETR long_name String M ETR
attribute mETR units String micromoles of electrons per meter per second (umol electrons/m/s)
variable mPAR   short  
attribute mPAR _FillValue short 32767
attribute mPAR actual_range short 55, 530
attribute mPAR bcodmo_name String PAR
attribute mPAR description String Level of photosynthetically active radiation (PAR) at maximum electron transfer rate (ETR)
attribute mPAR long_name String M PAR
attribute mPAR units String micromoles of photons per meter per second (umol photons/m/s)
variable alpha   float  
attribute alpha _FillValue float NaN
attribute alpha actual_range float 0.037, 0.164
attribute alpha bcodmo_name String alpha
attribute alpha description String Slope of the electron transport rate (ETR); units represent the change in ETR over increasing values of PAR
attribute alpha long_name String Alpha
attribute alpha units String micromoles of electrons per meter per second (umol electrons/m/s)

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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