http://lod.bco-dmo.org/id/dataset/752931
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
2019-01-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Water chemistry data collected from a laboratory experiment to investigate the interactive effects of temperature and pCO2 conditions on the behavior of sand dollar larvae (Dendraster excentricus)
2019-01-14
publication
2019-01-14
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2023-04-21
publication
https://doi.org/10.26008/1912/bco-dmo.752931.1
Shawn M. Arellano
Western Washington University
principalInvestigator
M. Brady Olson
Western Washington University
principalInvestigator
Sylvia Yang
Western Washington University
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: Arellano, S. M., Olson, B. M., Yang, S. (2023) Water chemistry data collected from a laboratory experiment to investigate the interactive effects of temperature and pCO2 conditions on the behavior of sand dollar larvae (Dendraster excentricus). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-01-14 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.752931.1 [access date]
WaterChemistry_OA_Expt2017 Dataset Description: <p>Water chemistry data collected from a laboratory experiment to investigate the interactive effects of temperature and pCO2 conditions on the behavior of sand dollar larvae (<em>Dendraster excentricus</em>)&nbsp;during July 2017.</p> Methods and Sampling: <p>To assess the interactive effects of temperature and pCO2 on <em>Dunaliella excentricus </em>feeding behavior, we reared the larvae (2 individuals mL⁻¹) in six treatment conditions. The treatment conditions combined three levels of pCO2 bubbled into individual 3-L jars: 400 ppm (ambient atmospheric level), 800 ppm (moderate atmospheric level), and 1,500 ppm (high atmospheric level), and two temperatures maintained in incubators: 12°C (ambient) and 17°C (high). We also maintained pre-equilibrated ambient, moderate, and high pCO2 treatment water in tanks within the same incubators as the treatment jars for periodic water changes. We measured the water chemistry of each treatment jar and tank over the course of the experiment.</p>
<p>DIC samples were gently filtered through a GFF syringe filter, stored in airtight vials, and analyzed on the same day with an Apollo SciTech DIC Analyzer AS-C3 which incorporates the LI-7000 CO2/H2O Analyzer. Measures were then corrected for density based on temperature and salinity. pH samples were also gently filtered through a GFF syringe filter, stored in airtight vials, and analyzed on the same day using a spectrophotometric method. Samples were placed in a temperature-controlled water bath to reach 25°C, carefully transferred to jacketed 5-cm cuvettes, and analyzed with a spectrophotometer. An absorbance measurement was taken after the addition of 20-uL of m-cresol blue to compare with a baseline measurement to determine the pH of each sample. The ratio of the two absorbance peaks was corrected based on samples with two dye additions.</p>
<p>This dataset includes unprocessed data.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1538626 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1538626
completed
Shawn M. Arellano
Western Washington University
360-650-3634
Western Washington University 1900 Shannon Point Road
Anacortes
WA
98221
USA
arellas@wwu.edu
pointOfContact
M. Brady Olson
Western Washington University
(360) 650-7400
1900 Shannon Point Rd.
Anacortes
WA
98221
United States
Brady.Olson@wwu.edu
pointOfContact
Sylvia Yang
Western Washington University
360-598-4460
SEA Discovery Center P.O. Box 2318
Poulsbo
WA
98370
Sylvia.yang@wwu.edu
pointOfContact
asNeeded
Dataset Version: 1.1
Unknown
date
temp_C
treatment
tank_id
jar_id
pH
pCO2
DIC
Apollo SciTech DIC Analyzer AS-C3 with LI-7000 CO2/H2O Analyzer
theme
None, User defined
date_local
water temperature at measurement depth
treatment
sample identification
pH
Partial pressure of CO2
dissolved inorganic Carbon
featureType
BCO-DMO Standard Parameters
CO2 Analyzer
Spectrophotometer
instrument
BCO-DMO Standard Instruments
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.
RUI: Will climate change cause 'lazy larvae'? Effects of climate stressors on larval behavior and dispersal
https://osprey.bco-dmo.org/project/684167
RUI: Will climate change cause 'lazy larvae'? Effects of climate stressors on larval behavior and dispersal
<p>In the face of climate change, future distribution of animals will depend not only on whether they adjust to new conditions in their current habitat, but also on whether a species can spread to suitable locations in a changing habitat landscape. In the ocean, where most species have tiny drifting larval stages, dispersal between habitats is impacted by more than just ocean currents alone; the swimming behavior of larvae, the flow environment the larvae encounter, and the length of time the larvae spend in the water column all interact to impact the distance and direction of larval dispersal. The effects of climate change, especially ocean acidification, are already evident in shellfish species along the Pacific coast, where hatchery managers have noticed shellfish cultures with 'lazy larvae syndrome.' Under conditions of increased acidification, these 'lazy larvae' simply stop swimming; yet, larval swimming behavior is rarely incorporated into studies of ocean acidification. Furthermore, how ocean warming interacts with the effects of acidification on larvae and their swimming behaviors remains unexplored; indeed, warming could reverse 'lazy larvae syndrome.' This project uses a combination of manipulative laboratory experiments, computer modeling, and a real case study to examine whether the impacts of ocean warming and acidification on individual larvae may affect the distribution and restoration of populations of native oysters in the Salish Sea. The project will tightly couple research with undergraduate education at Western Washington University, a primarily undergraduate university, by employing student researchers, incorporating materials into undergraduate courses, and pairing marine science student interns with art student interns to develop art projects aimed at communicating the effects of climate change to public audiences</p>
<p>As studies of the effects of climate stress in the marine environment progress, impacts on individual-level performance must be placed in a larger ecological context. While future climate-induced circulation changes certainly will affect larval dispersal, the effects of climate-change stressors on individual larval traits alone may have equally important impacts, significantly altering larval transport and, ultimately, species distribution. This study will experimentally examine the relationship between combined climate stressors (warming and acidification) on planktonic larval duration, morphology, and swimming behavior; create models to generate testable hypotheses about the effects of these factors on larval dispersal that can be applied across systems; and, finally, use a bio-physically coupled larval transport model to examine whether climate-impacted larvae may affect the distribution and restoration of populations of native oysters in the Salish Sea.</p>
Climate stressors on larvae
largerWorkCitation
project
eng; USA
oceans
2017-07-13
2017-07-26
Coastal Pacific, USA
0
BCO-DMO catalogue of parameters from Water chemistry data collected from a laboratory experiment to investigate the interactive effects of temperature and pCO2 conditions on the behavior of sand dollar larvae (Dendraster excentricus)
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/752945.rdf
Name: date
Units: unitless
Description: <p>Date that water was collected for measurements formatted as yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/752946.rdf
Name: temp_C
Units: degrees Celcius
Description: <p>Temperature of treatment water</p>
http://lod.bco-dmo.org/id/dataset-parameter/752947.rdf
Name: treatment
Units: unitless
Description: <p>Targeted pCO2 of treatment water: "low" is 400ppm; "medium" is 800ppm; "high" is 1500ppm</p>
http://lod.bco-dmo.org/id/dataset-parameter/752948.rdf
Name: tank_id
Units: unitless
Description: <p>Two replicate tanks per treatment water labeled a and b</p>
http://lod.bco-dmo.org/id/dataset-parameter/752949.rdf
Name: jar_id
Units: unitless
Description: <p>Four replicate jars per treatment condition labeled 1 through 4</p>
http://lod.bco-dmo.org/id/dataset-parameter/752950.rdf
Name: pH
Units: pH (total scale)
Description: <p>Measured pH of the sample (total scale)</p>
http://lod.bco-dmo.org/id/dataset-parameter/752951.rdf
Name: pCO2
Units: microatmospheres (uatm)
Description: <p>Measured pCO2 of the sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/752952.rdf
Name: DIC
Units: micromoles per kg (umol/kg)
Description: <p>Dissolved inorganic carbon of the sample</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
8108
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/64607a82-014a-4df9-8577-4e12d75a545e/content
download
https://doi.org/10.26008/1912/bco-dmo.752931.1
download
onLine
dataset
<p>To assess the interactive effects of temperature and pCO2 on <em>Dunaliella excentricus </em>feeding behavior, we reared the larvae (2 individuals mL⁻¹) in six treatment conditions. The treatment conditions combined three levels of pCO2 bubbled into individual 3-L jars: 400 ppm (ambient atmospheric level), 800 ppm (moderate atmospheric level), and 1,500 ppm (high atmospheric level), and two temperatures maintained in incubators: 12°C (ambient) and 17°C (high). We also maintained pre-equilibrated ambient, moderate, and high pCO2 treatment water in tanks within the same incubators as the treatment jars for periodic water changes. We measured the water chemistry of each treatment jar and tank over the course of the experiment.</p>
<p>DIC samples were gently filtered through a GFF syringe filter, stored in airtight vials, and analyzed on the same day with an Apollo SciTech DIC Analyzer AS-C3 which incorporates the LI-7000 CO2/H2O Analyzer. Measures were then corrected for density based on temperature and salinity. pH samples were also gently filtered through a GFF syringe filter, stored in airtight vials, and analyzed on the same day using a spectrophotometric method. Samples were placed in a temperature-controlled water bath to reach 25°C, carefully transferred to jacketed 5-cm cuvettes, and analyzed with a spectrophotometer. An absorbance measurement was taken after the addition of 20-uL of m-cresol blue to compare with a baseline measurement to determine the pH of each sample. The ratio of the two absorbance peaks was corrected based on samples with two dye additions.</p>
<p>This dataset includes unprocessed data.</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing Notes:</strong><br />
- added conventional header with dataset name, PI name, version date<br />
- modified parameter names to conform with BCO-DMO naming conventions<br />
- reformatted date from m/d/yy to yyyy-mm-dd</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
Apollo SciTech DIC Analyzer AS-C3 with LI-7000 CO2/H2O Analyzer
Apollo SciTech DIC Analyzer AS-C3 with LI-7000 CO2/H2O Analyzer
PI Supplied Instrument Name: Apollo SciTech DIC Analyzer AS-C3 with LI-7000 CO2/H2O Analyzer PI Supplied Instrument Description:Used to measure dissolved inorganic carbon (DIC). Instrument Name: CO2 Analyzer Instrument Short Name:CO2 Analyzer Instrument Description: Measures atmospheric carbon dioxide (CO2) concentration. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/382/
PI Supplied Instrument Name: PI Supplied Instrument Description:Used to measure pH. Instrument Name: Spectrophotometer Instrument Short Name:Spectrophotometer Instrument Description: An instrument used to measure the relative absorption of electromagnetic radiation of different wavelengths in the near infra-red, visible and ultraviolet wavebands by samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB20/