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OAS accession Detail for 0291308
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| accessions_id: | 0291308 | archive |
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| Title: | Archived Oyster Samples Collected from the Delaware Bay from 2018 to 2021 (SEGO project) (NCEI Accession 0291308) |
| Abstract: | This dataset contains biological, chemical, physical, and survey - biological data collected from 2018-10-19 to 2021-06-28. These data include dissolved Oxygen, salinity, species, stage, and water temperature. The instruments used to collect these data include Conductivity Meter. These data were collected by Dr Matthew Hare of Cornell University, Daphne Munroe of Rutgers University, and Elizabeth North of University of Maryland Center for Environmental Science as part of the "Collaborative Research: Spatial analysis of genetic differences in salinity tolerance resulting from rapid natural selection in estuarine oysters (SEGO)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2024-03-18. The following is the text of the dataset description provided by BCO-DMO: Delaware Bay oyster archived tissues Dataset Description: Methods and Sampling: Sampling and analytical procedures: Spat and adult samples dredge-collected from the James Joseph research vessel were based on standard operating procedures for the Haskin Shellfish Research Laboratory annual dredge survey to monitor the natural oyster (seed) beds on the New Jersey side of Delaware Bay. Annual stock assessment workshop reports related to these samples (Rutgers oyster SAW reports) are available and should be consulted for dredge method details and definitions for spat versus adult life stages. Additional published reports describing aspects of the oyster population are given below. In general for transect analysis samples, sample collections for the SEGO project piggy-backed on Haskin monthly monitoring program collections. The Haskin program consistently samples oysters from the same grids every month (see SAW reports for a definition of grid). Dredge contents were hand sorted to find spat if present. All spat were collected. A sample of 50 adult oysters from each site was haphazardly (without size selection) culled, cleaned of fouling organisms, measured for shell height (hinge to longest dimension), and shucked for tissue dissection and preservation in ethanol. For challenge experiments, many more dredge hauls were required from the same area to find sufficient numbers of similar-sized adults. They were processed by cleaning them of fouling organisms and arranging them in four ambient-salinity and room temperature raceways and fed frozen shellfish diet according to manufacturers protocols: 0.18 mL per animal based on 10g meat weight. Feces and pseudo-fences were siphoned out every day and water was changed approximately every 4th day throughout the challenge experiment. Challenge experimental protocols will be reported in conjunction with genomic analyses. |
| Date received: | 20240318 |
| Start date: | 20181019 |
| End date: | 20210628 |
| Seanames: | |
| West boundary: | -75.518 |
| East boundary: | -75.248 |
| North boundary: | 39.442 |
| South boundary: | 39.2358 |
| Observation types: | biological, chemical, physical, survey - biological |
| Instrument types: | conductivity sensor |
| Datatypes: | DISSOLVED OXYGEN, SALINITY, SPECIES IDENTIFICATION, SPECIES IDENTIFICATION - LIFE STAGE, WATER TEMPERATURE |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | Cornell University, Rutgers, The State University of New Jersey, University of Maryland Center for Environmental Science |
| Contributing projects: | |
| Platforms: | |
| Number of observations: | |
| Supplementary information: | |
| Availability date: | |
| Metadata version: | 1 |
| Keydate: | 2024-04-19 17:13:14+00 |
| Editdate: | 2024-04-19 17:13:35+00 |