Dataset: brooded coral larvae 3 - mortality
Deployment: lab_Edmunds_NMMBA

Settling and mortality measurements of brooded coral larvae at high and ambient temperature and pCO2, March 2011 (Cumbo et al, JEMBE, 2012)

Principal Investigator:

Peter J. Edmunds (California State University Northridge, CSUN)

Co-Principal Investigator:

Dr Vivian R Cumbo (California State University Northridge, CSUN)

Tung-Yung Fan (National Museum of Marine Biology and Aquarium, NMMBA)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Moorea Coral Reef Long-Term Ecological Research site (MCR LTER)

The ecophysiological basis of the response of coral larvae and early life history stages to global climate change (Climate_Coral_Larvae)

Current State:

Final no updates expected

Version:

2014-10-07

Version Date:

2014-10-07

Data URL:

https://www.bco-dmo.org/dataset-deployment/535469/data

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Description

Methods & Sampling

Dataset acquisition description

Survival of the two groups of 20 larvae allocated to each tank for this purpose was determined at 10:00 h each sampling day by carefully removing the tubs from each tank and inspecting the seawater for larvae. Larvae were scored as swimming, settled and metamorphosed recruits (on the plastic of the tub), or missing; missing larvae were assumed to have died and broken down. Survivorship was calculated as the number of swimming larvae on each of the four days, divided by the number of larvae initially added, less the number that settled. Settled larvae (i.e., recruits)were removed from the analysis on the day they were noted as settled because the objective of the analysis was to evaluate survivorship of the swimming larvae. Importantly, recruits did not contribute to the larvae scored as dead, but they did reduce the sample size for the assessment of survival at each sampling interval; this effect was small.

The 'ambient' and 'high' pCO2 levels: 49.4 Pa versus 86.2 Pa
The 'ambient' and 'high' temperatures: 24.00 °C [ambient] versus 30.49 °C

Data also available from PANGAEA: doi:10.1594/PANGAEA.823582

Data Processing Description

Dataset Processing Description

BCO-DMO processing notes:

- added conventional header with dataset name, PI name, version date, reference information
- renamed parameters to BCO-DMO standard
- added lab, lat, lon columns
- reformatted date from m.d.yyyy to yyyy-mm-dd

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-0844785	NSF Division of Ocean Sciences

Instruments

Aquarium chiller

Supplied Description:

Aquatech Ac11 or Shyeh Duwai Enterprise

Instrument Type

Generic Name: Aquarium chiller

Generic Description:

Immersible or in-line liquid cooling device, usually with temperature control.

Gas Analyzer

Supplied Description:

Infra Red gas analyzer (S151, Qubit Systems)

Instrument Type

Generic Name: Gas Analyzer

Generic Description:

Gas Analyzers - Instruments for determining the qualitative and quantitative composition of gas mixtures.

Immersion heater

Supplied Description:

300 Wheaters, Taikong Corporation

Instrument Type

Generic Name: Immersion heater

Generic Description:

Submersible heating element for water tanks and aquaria.

LI-COR LI-192 PAR Sensor

Supplied Name: LI-COR LI-192 light sensor

Supplied Description:

cosine-corrected quantum light meter (Li-Cor LI-192 attached to an LI-1400)

Instrument Type

Generic Name: LI-COR LI-192 PAR Sensor

Acronym: LI-COR LI-192 PAR

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0120/

Generic Description:

The LI-192 Underwater Quantum Sensor (UWQ) measures underwater or atmospheric Photon Flux Density (PPFD) (Photosynthetically Available Radiation from 360 degrees) using a Silicon Photodiode and glass filters encased in a waterproof housing. The LI-192 is cosine corrected and features corrosion resistant, rugged construction for use in freshwater or saltwater and pressures up to 800 psi (5500 kPa, 560 meters depth). Typical output is in um s-1 m-2. The LI-192 uses computer-tailored filter glass to achieve the desired quantum response. Calibration is traceable to NIST. The LI-192 serial numbers begin with UWQ-XXXXX. LI-COR has been producing Underwater Quantum Sensors since 1973.

These LI-192 sensors are typically listed as LI-192SA to designate the 2-pin connector on the base of the housing and require an Underwater Cable (LI-COR part number 2222UWB) to connect to the pins on the Sensor and connect to a data recording device.

The LI-192 differs from the LI-193 primarily in sensitivity and angular response.
193: Sensitivity: Typically 7 uA per 1000 umol s-1 m-2 in water. Azimuth: < ± 3% error over 360° at 90° from normal axis. Angular Response: < ± 4% error up to ± 90° from normal axis.
192: Sensitivity: Typically 4 uA per 1000 umol s-1 m-2 in water. Azimuth: < ± 1% error over 360° at 45° elevation. Cosine Correction: Optimized for underwater and atmospheric use.
(www.licor.com)

Optode

Supplied Name: optrode

Supplied Description:

A Ruthenium-based optrode (FOXY-R, 1.58 diameter, Ocean Optics) connected to a spectrophotometer (USB2000, Ocean Optics) and interfaced with a computer running the manufacturers software (OOISensor, version 1.00.08). The optrode was calibrated using a zero solution (0.01 M Na2B4O7·10H2O supersaturated with Na2SO3) and 100% air saturation using water-saturated air at the treatment temperature.

Instrument Type

Generic Name: Optode

Generic Description:

An optode or optrode is an optical sensor device that optically measures a specific substance usually with the aid of a chemical transducer.

Water Temperature Sensor

Supplied Name: Water Temp Sensor

Supplied Description:

certified digital thermometer (Model 15-077-8, Fisher Scientific,±0.05 °C)

Instrument Type

Generic Name: Water Temperature Sensor

Acronym: Water Temp Sensor

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/134/

Generic Description:

General term for an instrument that measures the temperature of the water with which it is in contact (thermometer).

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
lab	laboratory	unitless	laboratory
lat	latitude; north is positive	decimal degrees	lat
lon	longitude; east is positive	decimal degrees	lon
date	local date	yyyy-mm-dd	date_local
tank_group	tank id plus subsample group number	tank	tank
temp	target temperature	degrees Celsius	temp
treatment_pCO2	pCO2 treatment: ambient (47.5 - 49.3 Pa) or high (85.2 - 87.2 Pa)	unitless	treatment
swim	number of larvae swimming in tank	larvae	count
metamorph	number of larvae that have metamorphosed	larvae	count
settled	number of larvae that have settled	larvae	count
in_lip	number of larvae found on lip of tank	larvae	count
missing_dead	number of larvae found dead or not found and presumed dead	larvae	count
prop_mort	proportion mortality	unitless	relative_abund

Database

Contribute Data

Dataset: brooded coral larvae 3 - mortality
Deployment: lab_Edmunds_NMMBA

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: brooded coral larvae 3 - mortalityDeployment: lab_Edmunds_NMMBA

Dataset acquisition description

Dataset Processing Description

Dataset: brooded coral larvae 3 - mortality
Deployment: lab_Edmunds_NMMBA