19:I[42426,["/_next/static/immutable/chunks/1xctgzqre-wsy.js","/_next/static/immutable/chunks/06_-wz6pdtp2b.js","/_next/static/immutable/chunks/30e52g49hg40p.js","/_next/static/immutable/chunks/02yq6tul2z-oh.js","/_next/static/immutable/chunks/10bx_ec2vj7n_.js","/_next/static/immutable/chunks/33bfn03fo8xnt.js","/_next/static/immutable/chunks/0tfjf78scu61b.js","/_next/static/immutable/chunks/31xnvej4n1bi9.js"],"default"] 1a:Tece,NSF Award Abstract: Future increases in sea temperatures are expected to have far-reaching and detrimental consequences for marine organisms. Organisms must either move to more favorable environments, acclimate to maintain homeostasis, or adapt through genomic changes to the new thermal regime, otherwise local extinction will occur. For marine benthic organisms that are largely and completely sedentary, their capacity to migrate is dependent on larval dispersal, which is hypothesized to be limited under warming conditions. In this project, the research team studies populations of four marine invertebrate species (coral, sea urchin, oyster, ascidian) across the substantial thermal gradient along the northeastern Arabian Peninsula as a natural system to quantify the effects of elevated temperatures on dispersal, genetic connectivity and adaptation. The team will use an integrative approach that consists of experimental larval assays, biophysical modeling and high throughput sequencing technologies. This study provides a comprehensive assessment of the potential impacts of climate change on economically and ecologically important organisms, while enriching the understanding of core ecological and evolutionary concepts. The success of this project results from a synergistic international collaboration with New York University at Abu Dhabi, United Arab Emirates. This research project provides mentoring and training for a postdoctoral scholar, a graduate student, and four undergraduate students from underrepresented minority groups who are interested in pursuing graduate education. Each of these scholars is provided access to cutting-edge science, international and collaborative research opportunities, and experience disseminating their science to different audiences. Furthermore, the broader impacts extend to the Charlotte community and wider public in this region of North Carolina through the implementation of two outreach exhibits at a local science museum. Understanding the interplay between dispersal, genetic connectivity and adaptation will be key to forecasting the impacts on future sea temperature increases on marine benthic invertebrates. This project uses the world's warmest reefs in the Persian/Arabian Gulf, that currently experience temperatures not anticipated on reefs elsewhere within the next century, as a model system to study the effects of elevated temperatures on these ecologically and evolutionary important processes. Populations of four invertebrate species from the Persian/Arabian Gulf are compared to populations in the neighboring Gulf of Oman that experiences a more benign thermal environment. The first aim characterizes the impact of elevated temperatures on the survival, pelagic duration, and settlement responses of larvae from different populations of the four focal species along the thermal gradient. These results are additionally compared with potential shifts in egg investment strategies by females from each location. The second aim uses these population-specific responses gleaned from the larval experiments to parameterize models of present day and future dispersal and compares them against existing patterns of genetic connectivity. The final aim analyzes the genomic basis for thermal adaptation in these populations through a combination of whole genome comparisons and single-generation selection experiments, with the goal to ascertain whether there is evidence for convergent/parallel evolution in the taxonomically distinct invertebrate species. This project is expected to advance our knowledge of adaptation to climate change by providing new insights into the impacts of temperature on a key life cycle stage and elucidate the genomic processes governing thermal adaptation in marine invertebrates.6:["$","$L19",null,{"dataset":{"_id":"938160","description":"","problem":"","acquisition":"

Adult Phallusia nigra (LSID=urn:lsid:marinespecies.org:taxname:103725 ) were collected from two reef locations: Abu Dhabi and Fujairah. The adults were transferred to NYU-Abu Dhabi. Gametes were collected from adults by pipette and combined to produce embryos. Embryos (n=30) were then aliquoted into 6-well plates and cultured at three temperatures (27, 33 and 36 degree Celsius). Number of larvae that successfully metamorphosed and settled as juveniles were quantified at four time points (0, 8, 20, 44, and 92 hours).

\n","processing":"","bcodmoProcessing":"* Data table from \"Phallusia larval settlement.csv\" was imported into the BCO-DMO data system for this dataset. \r\n\r\n* Column names adjusted to conform to BCO-DMO naming conventions designed to support broad re-use by a variety of research tools and scripting languages. [Only numbers, letters, and underscores. Can not start with a number]\r\n\r\n* Date converted to ISO 8601 format","title":"Phallusia nigra larval settlement data from experiments with varying temperature conducted in May of 2022","nickname":"Larval settlement data: Phallusia nigra","dataUrl":"","currentState":"Final no updates expected","currentStateId":"7","validated":true,"restricted":false,"version":"1","version_date":"2024-09-23T04:00:00.000Z","abstract":"We conducted a preliminary study of the larval settlement success for the ascidian Phallusia nigra in response to temperature. Adult ascidians were collected from two locations and transported to the campus of NYU-Abu Dhabi. Gametes were collected from adults and embryos were fertilized in the laboratory. We quantified the number that metamorphosed and settled over a 92 hours.","citation":"Reitzel, A. (2024) Phallusia nigra larval settlement data from experiments with varying temperature conducted in May of 2022. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-09-23 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.938160.1 [access date]","citationParts":{"identifier":"doi:10.26008/1912/bco-dmo.938160.1","versionDate":"2024-09-23","versionId":"1","year":"2024","title":"Phallusia nigra larval settlement data from experiments with varying temperature conducted in May of 2022","authors":"Reitzel, A.","publisher":"Biological and Chemical Oceanography Data Management Office (BCO-DMO)."},"doi":"10.26008/1912/bco-dmo.938160.1","release_date":null,"field_dataset_location":"New York University - Abu Dhabi","temporal_extent":{"start":"2022-05-11T04:00:00.000Z","end":"2022-05-15T04:00:00.000Z"},"temporal":{"resolution":"time:unitDay","type":"time:Interval","start":{"value":"1652241600","label":"2022-05-11"},"end":{"value":"1652587200","label":"2022-05-15"}},"spatial_extent":{"shape":"","center":{"latitude":0,"longitude":0},"wkt":"","north":0,"east":0,"south":0,"west":0},"dataset_type":["experimental"],"keywords":["oceans"],"data_files":[{"id":"938321","title":"938160_v1_p-nigra-larval-settlement.csv","url":"https://datadocs.bco-dmo.org/dataset/938160/file/P69B134uJ0pLLl/938160_v1_p-nigra-larval-settlement.csv","showTableUrl":"https://www.bco-dmo.org/dataset/938160/data/view/938321","description":"Primary data file for dataset ID 938160, version 1","filename":"938160_v1_p-nigra-larval-settlement.csv","bytesize":5607,"checksum":{"value":"b65786b84115e53f5ee734f0459e57ad","Algorithm":{"_id":"190","name":"MD5"}},"mimetype":"text/csv","fileType":{"_id":"192","name":"Comma Separated Values (.csv)"},"isErddap":"","date":"","isPublicDuringEmbargo":false,"primaryDataFile":true,"showTable":true,"restricted":false}],"supplemental_files":[],"roles":[{"role":{"_id":"138","name":"Principal Investigator"},"performedBy":{"_id":"560139","name":"Adam Reitzel"},"performedAtOrganization":{"_id":"560138","name":"University of North Carolina at Charlotte"}},{"role":{"_id":"145","name":"BCO-DMO Data Manager"},"performedBy":{"_id":"643627","name":"Amber D. York"},"performedAtOrganization":{"_id":"191","name":"Woods Hole Oceanographic Institution"}}],"deployments":[],"funding":[{"_id":"817792","name":"OCE-1924498","fundingSource":{"_id":"355","name":"NSF Division of Ocean Sciences"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=1924498"}],"instruments":[],"parameters":[{"_id":"938164","name":"DATE","format":"%Y-%m-%d","frictionlessType":"date","description":"

date of the observation

","units":{"_id":"","name":"unitless"},"type":{"_id":"1070","name":"date","description":"

date; generally reported in GMT as YYYYMMDD (year; month; day); also as MMDD (month; day); EqPac dates are local Hawaii time. ISO_Date format is YYYY-MM-DD (http://www.iso.org/iso/home/standards/iso8601.htm)

"}},{"_id":"938165","name":"SITE","format":"","frictionlessType":"string","description":"

original site of collection for the adult ascidians

","units":{"_id":"","name":"unitless"},"type":{"_id":"1124","name":"site","description":"

Sampling site identification.

"}},{"_id":"938166","name":"TEMP","format":"","frictionlessType":"integer","description":"

temperature for the condition

","units":{"_id":"","name":"degrees Celsius"},"type":{"_id":"733","name":"temperature","description":"

water temperature at measurement depth

"}},{"_id":"938167","name":"REP","format":"","frictionlessType":"string","description":"

replicate

","units":{"_id":"","name":"unitless"},"type":{"_id":"953","name":"replicate","description":"

an identifier used to distinguish between one or more replicate samples

"}},{"_id":"938168","name":"ID","format":"","frictionlessType":"string","description":"

individual identifier

","units":{"_id":"","name":"unitless"},"type":{"_id":"2000","name":"individual","description":"

Individual Number or Individual Id. Used to identify individual specimens in various experiments

"}},{"_id":"938169","name":"TIMEPOINT_HRS","format":"","frictionlessType":"string","description":"

hours in the experimental time period

","units":{"_id":"","name":"hours"},"type":{"_id":"1838","name":"time_elapsed","description":"

Elapsed time. Units can be seconds, minutes, etc.

"}},{"_id":"938170","name":"LARVAE","format":"","frictionlessType":"integer","description":"

number of larval P. nigra

","units":{"_id":"","name":"unitless"},"type":{"_id":"1079","name":"count","description":"

Number of items or individuals counted in sample or sample fraction

"}},{"_id":"938171","name":"METAMORPHOSIS","format":"","frictionlessType":"integer","description":"

number of metamorphosed P. nigra

","units":{"_id":"","name":"unitless"},"type":{"_id":"1079","name":"count","description":"

Number of items or individuals counted in sample or sample fraction

"}},{"_id":"938172","name":"JUVENILE","format":"","frictionlessType":"integer","description":"

number of juvenile P. nigra

","units":{"_id":"","name":"unitless"},"type":{"_id":"1079","name":"count","description":"

Number of items or individuals counted in sample or sample fraction

"}},{"_id":"938173","name":"SURVIVAL_out_of_30","format":"","frictionlessType":"integer","description":"

number of surviving P. nigra

","units":{"_id":"","name":"unitless"},"type":{"_id":"1079","name":"count","description":"

Number of items or individuals counted in sample or sample fraction

"}}],"related_publications":[],"related_datasets":[],"services":[{"grouping":"","items":[{"name":"View Data","description":"An in-browser view of the primary tabular data file","url":"https://www.bco-dmo.org/dataset/938160/data/view","contentType":"text/html","actionType":"view"}]},{"grouping":"Metadata","items":[{"name":"HTML","description":"A simple HTML page of the dataset metadata","url":"https://www.bco-dmo.org/dataset/938160/description","contentType":"text/html","actionType":"view"},{"name":"PDF","description":"A PDF of the HTML dataset metadata","url":"https://www.bco-dmo.org/dataset/938160/Dataset_description.pdf","contentType":"application/pdf","actionType":"download"},{"name":"ISO 19115-2 (NOAA Profile)","description":"","url":"https://www.bco-dmo.org/dataset/938160/iso","contentType":"application/xml","actionType":"download"}]}],"programs":[],"projects":[{"_id":"817793","name":"Dispersal, connectivity and local adaptation along an extreme environmental gradient","acronym":"Env Gradient Adaptation","description":"$1a"}],"archives":[{"id_value":"10.26008/1912/bco-dmo.938160.1","url":"https://doi.org/10.26008/1912/bco-dmo.938160.1","date_assigned":"2024-09-24","version_date":"2024-09-23","archiver":"Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)","archiver_id":"272"}],"license":{"name":"Creative Commons Attribution 4.0","id":"CC-BY-4.0","uri":"https://creativecommons.org/licenses/by/4.0/","spdxUri":"https://spdx.org/licenses/CC-BY-4.0"},"metrics":{"views":{"count":100},"downloads":{"count":294}}}}]