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OAS accession Detail for 0291572
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| accessions_id: | 0291572 | archive |
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| Title: | Intertidal oyster size frequency data from Pamlico Sound oyster reefs and hardened shoreline structures, North Carolina from 2014-2015 (EstuarineMetaDyn project) (NCEI Accession 0291572) |
| Abstract: | This dataset contains biological and survey - biological data collected at shoreside Pamlico-Oysters during deployment Eggleston_oyster_reef_2014 in the North Atlantic Ocean from 2014-06-01 to 2015-10-31. These data include relative abundance. The instruments used to collect these data include Multi Parameter Portable Meter. These data were collected by David B. Eggleston of North Carolina State University as part of the "Interacting Effects of Local Demography and Larval Connectivity on Estuarine Metapopulation Dynamics (EstuarineMetaDyn)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2021-02-02. The following is the text of the dataset description provided by BCO-DMO: Intertidal oyster size frequency in Pamlico Sound, 2014-2015 Dataset Description: Acquisition Description: The present study’s sampling protocol was adapted from Drexler et al. (2014) and ensured that the reported measurements represented all living oysters existing on all available substrate material within a fixed 1-m2 footprint. For natural intertidal reefs, oysters were sampled using a 1-m2 quadrat randomly placed on a reef with the number of quadrat samples determined as a function of reef area, and a maximum number of quadrat samples set at 10. When densities appeared likely to exceed 500/m2, a 0.25-m2 quadrat was substituted and subsequent oyster density estimates were standardized to 1 m2. All samples were hand-excavated to a depth of 10 cm. Natural intertidal oyster reefs were sampled during June, August, and October of 2014 and 2015. These sampling intervals followed several annual peak oyster recruitment pulses in North Carolina estuarine waters in May and a secondary peak in August, with the intention of tracking various oyster cohorts to quantify post-settlement growth and survivorship. The left valve length (LVL; distance from the umbo to the anterior margin of the shell) of all live oysters was measured to the nearest 1 mm with calipers. The size-frequency data reflect the percentage of oysters present at a site within a specified size bin (e.g., 12% of oysters within the 10-15 mm size bin) at a given sampling date. These size-frequency measures can be scaled by the densities in the associated dataset. |
| Date received: | 20210202 |
| Start date: | 20140601 |
| End date: | 20151031 |
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| West boundary: | -76.073 |
| East boundary: | -75.541 |
| North boundary: | 35.793 |
| South boundary: | 35.072 |
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| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
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| Metadata version: | 1 |
| Keydate: | 2024-04-21 16:50:51+00 |
| Editdate: | 2024-04-21 16:51:38+00 |