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OAS accession Detail for 0172377
| accessions_id: |
0172377 | archive
|
| Title: |
Abundance and biomass of parrotfishes (Labridae, Scarinae) in St. Croix, U.S. Virgin Islands, 2015 to 2016 (NCEI Accession 0172377) |
| Abstract: |
We collected data on parrotfish abundance, biomass, size structure, and species composition at several sites on the N shore of St. Croix during July and August 2015 and 2016. Surveys were conducted using a method that allowed divers to rapidly survey large areas and quantify habitat assocations of different species. Researchers conducted 20-30 min timed swims towing a float with a GPS receiver, which allowed for the calculation of distance traveled during a swim and therefore the total area sampled. During the timed swim survey, the diver estimated and recorded the size to the nearest cm of all parrotfishes that were at least 10 cm in length that were encountered in a 5-m-wide swath. Because these swims often crossed multiple habitats, the diver recorded the habitat each minute. For each site, the total area of each habitat sampled was then calculated in order to determine habitat- and site-specific densities of each parrotfish species. |
| Date received: |
20180202 |
| Start date: |
20150721 |
| End date: |
20160805 |
| Seanames: |
Caribbean Sea |
| West boundary: |
-64.9199 |
| East boundary: |
-64.47889 |
| North boundary: |
17.82709 |
| South boundary: |
17.63764 |
| Observation types: |
biological, in situ
|
| Instrument types: |
swimmer/diver |
| Datatypes: |
FISH BIOMASS, FISHERY SURVEY, HABITAT - BENTHIC
|
| Submitter: |
Adam, Thomas C. |
| Submitting institution: |
University of California - Santa Barbara |
| Collecting institutions: |
California Polytechnic State University - San Luis Obispo, University of California - Santa Barbara, US DOC; National Oceanic and Atmospheric Administration
|
| Contributing projects: |
CORAL REEF STUDIES, CRCP
|
| Platforms: |
|
| Number of observations: |
|
| Supplementary information: |
Submission Package ID: PEYFLN |
| Availability date: |
|
| Metadata version: |
3 |
| Keydate: |
2018-04-10 20:30:04+00 |
| Editdate: |
2022-07-24 18:24:40+00 |