Dataset
OBIS USA MeasurementOrFact Open in mapper Explore occurrences
This zooplankton dataset was collected as part of a larger study examining the effects of hypoxia on species composition, distributions, and predator-prey interactions between zooplankton and fish in a pelagic marine ecosystem. Day/night paired zooplankton sampling was conducted in Hood Canal, Puget Sound (Washington state, US), during 10 monthly cruises from June to October, 2012 and 2013, at five stations: Dabob, Union, Hoodsport, Duckabush and Twanoh. An obliquely towed multi-net system was used to collect depth stratified and full water column samples. For the depth-stratified sampling, depth layers were based on the dissolved oxygen profiles from CTD casts. In the laboratory, zooplankton were quantitatively subsampled and microscopically counted, with zooplankton densities calculated. All individuals were identified to species or larger taxonomic grouping, and by life stages for some species, within each sample. This dataset as published with OBIS incorporates corrections and updates to a dataset previously published on BCO-DMO.
Citation: Keister J E, Essington T, Horne J K, Parker-Stetter S, Herrmann B, Li L, Mayorga E, Winans A (2024). Zooplankton densities collected from a seasonally hypoxic fjord (Hood Canal, Salish Sea, USA) on 2012-2013 cruises. Version 1.2. United States Geological Survey. Samplingevent dataset. https://doi.org/10.15468/a7upu6
Published: January 16, 2024 at 18:22
URL: https://ipt-obis.gbif.us/resource?r=uwph_hoodcanalzoop
Julie E. Keister
University of Washington
Timothy Essington
University of Washington
John K. Horne
University of Washington
Sandra Parker-Stetter
NOAA Alaska Fisheries Science Center
BethElLee Herrmann
University of Washington
Lingbo Li
Fisheries and Oceans Canada
Emilio Mayorga
University of Washington
Amanda Winans
University of Washington
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 6,853 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_ACCEPTED_NAME | 620 |
|