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OAS accession Detail for 0291630
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accessions_id: | 0291630 | archive |
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Title: | Larval fish identifications and concentration (individuals per 1000m3) estimates for all day samples from 2018-02-17 to 2019-07-25 (NCEI Accession 0291630) |
Abstract: | This dataset contains biological and survey - biological data collected on R/V Atlantis, R/V Sally Ride, and R/V Sikuliaq during cruises AT42-13, SKQ201804S, SKQ201903S, and SR1810 from 2018-02-17 to 2019-07-25. These data include family and species. The instruments used to collect these data include MOCNESS. These data were collected by Robert K. Cowen and Su Sponaugle of Oregon State University and Kelly Rakow Sutherland of University of Oregon as part of the "Collaborative Research: Mesozooplankton food webs in intermittent upwelling systems: An overlooked link in a productive ocean (MEZCAL)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2023-02-13. The following is the text of the dataset description provided by BCO-DMO: Ichtyoplankton identifications and concentrations MOCNESS tows Dataset Description: Acquisition Description: We sampled along two transects in the winters and summers of 2018 and 2019. One transect was off of Trinidad Head, CA and the other Newport, OR (See MOCNESS Towing stations, supplemental files). Each transect consisted of five target stations during the day and at night with replicate tows at each station. However, this sampling design was often modified at sea. This dataset describes daytime samples only. To sample a range of zooplankton simultaneously, a coupled Multiple Opening and Closing Net Environmental Sensing System (MOCNESS) consisting of a 4m2 net fitted with 1 mm mesh and a 1 m2 net with 333 μm mesh (Guigand et al. 2005) was used. The former is referred to as the Moc4 and the latter the Moc1. The Moc4 and Moc1 each have 5 nets (numbered 0-4) to sample discrete depths. Please see above for depth descriptions. All tows were sent to a target depth of 100 m. |
Date received: | 20230213 |
Start date: | 20180217 |
End date: | 20190725 |
Seanames: | |
West boundary: | -125.117 |
East boundary: | -124.267 |
North boundary: | 44.652 |
South boundary: | 41.0583 |
Observation types: | biological, survey - biological |
Instrument types: | Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS) |
Datatypes: | SPECIES IDENTIFICATION |
Submitter: | |
Submitting institution: | Biological and Chemical Oceanography Data Management Office |
Collecting institutions: | Oregon State University, University of Oregon |
Contributing projects: | |
Platforms: | Atlantis (33AT), Sally Ride (33P4), Sikuliaq (33BI) |
Number of observations: | |
Supplementary information: | |
Availability date: | |
Metadata version: | 1 |
Keydate: | 2024-04-21 22:11:35+00 |
Editdate: | 2024-04-21 22:11:51+00 |