Zooplankton Species Biomass and Abundance Data, Arctic Marine Biodiversity Observing Network (AMBON) Chukchi Sea research cruise on the Norseman II, 11 August - 3 September 2015

Sampling event
Latest version published by United States Geological Survey on Mar 29, 2022 United States Geological Survey
Publication date:
29 March 2022
CC0 1.0

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 135 records in English (115 KB) - Update frequency: not planned
Metadata as an EML file download in English (8 KB)
Metadata as an RTF file download in English (8 KB)


This dataset contains zooplankton species biomass and abundance data collected in the Chukchi Sea during the 9 August - 3 September 2015 Arctic Marine Biodiversity Observing Network (AMBON) research cruise on the vessel Norseman II. This dataset contains three comma separate values (csv) files. The data were collected from zooplankton samples caught with traditional 150µm plankton nets and taxonomically identified. Each data file include the location, date, time, depth, and identification of zooplankton taxa collected during the 2015 AMBON cruise. The data in the file named AMBON2015_Zooplankton_Abundance_150_DC.csv and AMBON2015_505_Zooplankton_Abundance_DWC.csv consists of abundance per taxon of zooplankton. The data in the file named AMBON2015_Zooplankton_Biomass_150_DC.csv and AMBON2015_505_Zooplankton_Biomass_DWC.csv consists of biomass per taxon of zooplankton. These data files are presented in a table structure using Darwin Core term names as column names. This dataset also contains the file AMBON_station_masterlist.csv, describing stations sampled during AMBON cruises.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 135 records.

2 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

Event (core)

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.


The table below shows only published versions of the resource that are publicly accessible.


Researchers should respect the following rights statement:

The publisher and rights holder of this work is United States Geological Survey. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 53bfee71-d855-4bbf-a017-06db1780ddfa.  United States Geological Survey publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF-US.




Russell Hopcroft
  • Originator
  • Point Of Contact
University of Alaska Fairbanks
Cheryl Clarke Hopcroft
  • Originator
  • Point Of Contact
Research Professional
Institute of Marine Science, University of Alaska Fairbanks
Adrienne Canino
  • Metadata Provider
  • Processor
Data Librarian
Axiom Data Science
Caitlin Smoot
  • Point Of Contact
Research Professional
Institute of Marine Science, University of Alaska Fairbanks
Abby Benson
  • Publisher
U.S. Geological Survey

Geographic Coverage

Chukchi Sea, Alaska, USA

Bounding Coordinates South West [67.617, -168.943], North East [72.494, -164.113]

Temporal Coverage

Start Date / End Date 2015-08-11 / 2015-09-03

Additional Metadata

Marine, harvested by OBIS

Purpose The goal of the Arctic Marine Biodiversity Observing Network (AMBON) project is to demonstrate and build an operational marine biodiversity observing network from microbes to whales, integrating diversity levels from genetic to organismal. AMBON is funded through the National Ocean Partnership Program, with contributions from the National Oceanographic and Atmospheric Administration (NOAA), the Bureau of Ocean and Energy Management (BOEM), Shell Exploration and Production Company, and the National Science Foundation (NSF). The AMBON field region is located on the Chukchi Sea continental shelf in the US Arctic as a region exposed to climatic changes and anthropogenic influences. AMBON is composed of a team of multi-institutional and multi-sector partners active in a variety of Arctic biodiversity observing programs and covering disciplines ranging from genetic to organismal to ecosystem. Zooplankton are the key link between primary production and many other trophic levels. Their incredible numbers and their ability to store large amounts of lipids make them an essential food source for many pelagic-feeding fishes, birds and mammals.
Alternative Identifiers 53bfee71-d855-4bbf-a017-06db1780ddfa