Zooplankton Abundance and Biomass Retrospective https://data.eol.ucar.edu/dataset/102.282 Summary Zooplankton abundance and biomass were measured during spring and late summer on the inner shelf of the southeastern Bering Sea in years of climate extremes. Samples were taken during late spring and late summer of three years: 1997, a year of moderate spring ice cover and unusually warm, calm summer conditions; 1998, a year of warm, but stormy summer conditions with very little spring ice cover; and 1999, a year of extensive spring ice cover, cold spring conditions and storms during spring and summer. Mean water column temperature was significantly lower during June 1999 than June 1998 and 1997. Copepod abundance and biomass during June were correlated with mean water column temperature and mean temperature below the thermocline. Mean calanoid abundance during June 1999 was 8 - 52 % of the mean abundance during 1998 and 1997. Significantly lower abundances during June 1999 were observed for Calanus marshallae, Acartia spp., Pseudocalanus spp. and calanoid nauplii. Significant interannual differences in mean water column temperature and calanoid abundance during late summer (late July-early September) were not detected. The Hirst-Lampitt equations were used to estimate the mean daily copepod production during the warm and cold years. This dataset is part of the Bering Sea Ecosystem Study-Bering Sea Integrated Ecosystem Research Program (BEST-BSIERP). BEST-BSIERP together are the Bering Sea project. Identifiers * Local archive identifier: 102.282 * doi:10.5065/D6QJ7FBG https://doi.org/10.5065/D6QJ7FBG Versions 1.0 Citation Coyle, K. 2014. Zooplankton Abundance and Biomass Retrospective. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6QJ7FBG Accessed 26 Apr 2024. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NCAR/EOL in your publications with text such as: Data provided by NCAR/EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * BEST: Bering Ecosystem Study https://data.eol.ucar.edu/project/BEST Additional information * Frequency: continuous * Language: English ISO Topic Categories * biota * oceans Categories * Abundance * Arctic * Biology * Biomass * CTD ocean cast * Oceanography * Plankton * Ship Based Platforms * Ships Instruments * Plankton Nets Sites * Bering Sea GCMD Science Keywords * EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON * EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > COPEPODS Documentation * Retro_Coyle.html [13 KiB] https://data.eol.ucar.edu/file/download/5104051B31B03/Retro_Coyle.html Related links * info: BEST Data Policy https://www.eol.ucar.edu/content/data-policy-1 * info: BEST Catalog https://catalog.eol.ucar.edu/best/ * homepage: BEST Project Homepage https://www.eol.ucar.edu/field_projects/best Temporal coverage * Begin datetime: 1997-06-04 00:00:00 * End datetime: 2004-08-19 23:59:59 Spatial coverage * Maximum (North) Latitude: 60.00 * Minimum (South) Latitude: 53.00 * Minimum (West) Longitude: -172.00 * Maximum (East) Longitude: -149.00 Primary contact information * pointOfContact: Kenneth O. Coyle https://data.eol.ucar.edu/contact/show/829 Additional contact information * author: Kenneth O. Coyle https://data.eol.ucar.edu/contact/show/829 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/102.282?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/102.282?format=isotc211