http://lod.bco-dmo.org/id/dataset/818108
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
2020-07-08
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Sex-specific thermal stress survivorship measurements from two copepod populations in the Coastal Northwest Atlantic Surface Waters from 2017-07-16 to 2017-08-25
2020-07-08
publication
2020-07-08
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2025-03-18
publication
https://doi.org/10.26008/1912/bco-dmo.818108.1
Hans G. Dam
University of Connecticut
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: Dam, H. G. (2025) Sex-specific thermal stress survivorship measurements from two copepod populations in the Coastal Northwest Atlantic Surface Waters from 2017-07-16 to 2017-08-25. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-07-08 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.818108.1 [access date]
Sex-specific thermal stress survivorship measurements from two copepod populations Dataset Description: <p>Detailed methods are presented in Sasaki et al. 2019 (DOI: 10.1098/rsos.182115). Copepods were collected from two locations across the Northwest Atlantic (recorded in the Pop column). Populations were maintained at the UConn Avery Point campus for over three generations at 18oC, with a 12:12 light:dark cycle and a diet of Tetrasemis sp., Thalassiosira weissflogii, and Rhodomonas salina.</p> Methods and Sampling: <p>At the beginning of the experiment, eggs were collected and split into two groups, which developed at either 18oC or 22oC (recorded in the Dev column). Once mature, healthy males and females (recorded in the Sex column) were exposed to a 24-hour acute heat shock, after which individual survivorship was recorded using a dissection microscope (recorded in the Surv column). Each individual experienced only a single temperature during the heat shock (recorded in the Temp column).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1559180 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1559180
completed
Hans G. Dam
University of Connecticut
860-405-9098
Dept. of Marine Sciences 1080 Shennecossett Road
Groton
CT
06340-6048
USA
hans.dam@uconn.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Pop
Dev
Stress
Sex
Surv
Collection_Date
Latitude
Longitude
plankton net
theme
None, User defined
count
water temperature at measurement depth
No BCO-DMO term
sex
date
latitude
longitude
featureType
BCO-DMO Standard Parameters
Plankton Net
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.
Collaborative Research: Response of marine copepods to warming temperature and ocean acidification
https://osprey.bco-dmo.org/project/706023
Collaborative Research: Response of marine copepods to warming temperature and ocean acidification
<p><strong><em>NSF Award Abstract:</em></strong><br />
Over time, our oceans are becoming both warmer and higher dissolved carbon dioxide. The latter condition is called ocean acidification. The consequences of these simultaneous changes for populations of marine organisms are not well understood. For this project, the investigators will conduct a series of laboratory experiments to determine how two closely-related, common species of Acartia copepods will respond to the interactive effects of warming and acidification and also how well these species can adapt over multiple generations to changing ocean conditions. Since these copepods are key species in coastal food webs, results will have important implications for understanding and predicting how marine ecosystems may respond to future climate change. The investigators will share results from the research through traditional print media, case studies, and video mini lectures. The goal will be for educators of all levels to easily access material on climate change and ocean acidification to include in teaching curricula, in alignment with recommendations for universal design for learning. The project is a collaborative effort between an established professor at the University of Connecticut and an early-career female scientist at the University of Vermont. It will provide training and opportunities for collaborative, interdisciplinary research for two postdoctoral investigators, two graduate students and an undergraduate student.</p>
<p>The project's main goals are: 1) to test the simultaneous effects of temperature and carbon dioxide under current and future conditions on life history traits throughout the life cycle for two key copepod species, warm-adapted Acartia tonsa and cold-adapted Acartia hudsonica; 2) to test for adaptive capacity of both copepod species to a warmer and carbon-dioxide-enriched ocean; 3) to measure the genetic and maternally-induced changes across multiple generations of experimental selection in future conditions in both copepod species, and to identify the genes and pathways responding to selection. The investigators will use experiments encompassing current and projected temperature and carbon-dioxide conditions, will determine the roles of each variable and their interaction on traits that affect the fitness of both copepod species. They will also determine which life stages are most sensitive to individual or simultaneous stress conditions. Through multigenerational selection experiments, the investigators will identify and characterize the mechanisms of copepod evolutionary adaptation. Finally, they will measure genomic changes across the generations under all four experimental conditions to quantify the relative contributions of genetic and maternally-induced change in the physiological and life history traits of copepods in response to near-future climate conditions.</p>
Copepod Response to Warming Temp and OA
largerWorkCitation
project
eng; USA
oceans
-82.051036
-72.001564
26.940398
41.320591
2017-07-16
2017-08-25
North western Atlantic ocean; Gulf of Maine, coastal and estuarine habitats
0
BCO-DMO catalogue of parameters from Sex-specific thermal stress survivorship measurements from two copepod populations in the Coastal Northwest Atlantic Surface Waters from 2017-07-16 to 2017-08-25
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/956348.rdf
Name: Pop
Units: unitless
Description: <p>Population of origin</p>
http://lod.bco-dmo.org/id/dataset-parameter/956349.rdf
Name: Dev
Units: degrees Celsius
Description: <p>Developmental temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/956350.rdf
Name: Stress
Units: degrees Celsius (degC)
Description: <p>temperature experienced by each individual during the 24-hour acute heat stress</p>
http://lod.bco-dmo.org/id/dataset-parameter/956351.rdf
Name: Sex
Units: unitless
Description: <p>Individual sex</p>
http://lod.bco-dmo.org/id/dataset-parameter/956352.rdf
Name: Surv
Units: unitless
Description: <p>Indicates if the individual survived or died</p>
http://lod.bco-dmo.org/id/dataset-parameter/956353.rdf
Name: Collection_Date
Units: unitless
Description: <p>Date of sample collection following ISO-8601 convention</p>
http://lod.bco-dmo.org/id/dataset-parameter/956354.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude of sample collection location with positive values indicating North</p>
http://lod.bco-dmo.org/id/dataset-parameter/956355.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude of sample collection location with negative values indicating West</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
84483
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/74fdbe2e-28b6-458e-bbcd-92493cb9f420/content
download
https://doi.org/10.26008/1912/bco-dmo.818108.1
download
onLine
dataset
<p>At the beginning of the experiment, eggs were collected and split into two groups, which developed at either 18oC or 22oC (recorded in the Dev column). Once mature, healthy males and females (recorded in the Sex column) were exposed to a 24-hour acute heat shock, after which individual survivorship was recorded using a dissection microscope (recorded in the Surv column). Each individual experienced only a single temperature during the heat shock (recorded in the Temp column).</p>
Specified by the Principal Investigator(s)
<p>Data was not processed before analyses. All analyses were performed with the raw data in R version 3.0. Survivorship curves were estimated using a logistic regression (glm function from the stats package). Thermal tolerance was estimated from the survivorship curves with the dose.p function (MASS package). Correlations were performed using linear regressions (lm function from the stats package).&nbsp;</p>
Specified by the Principal Investigator(s)
BCO-DMO Processing Notes(2020):
- added conventional header with dataset name, PI name, version date
- modified parameter names to conform with BCO-DMO naming conventions
- added Latitude, Longitude, and Collection_Date columns
BCO-DMO Note by BCO-DMO data manager Amber York (2025-03-18): Final review was received by the original data submitter and the data were published and archived as drafted in 2020.
Specified by BCO-DMO Data Managers
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
plankton net
plankton net
PI Supplied Instrument Name: plankton net PI Supplied Instrument Description:Copepods were collected with a 250 micrometer mesh plankton net with a solid cod end. Instrument Name: Plankton Net Instrument Short Name:Plankton Net Instrument Description: A Plankton Net is a generic term for a sampling net that is used to collect plankton. It is used only when detailed instrument documentation is not available. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/22/