Benthic Epifauna Biomass and Abundance Data, Arctic Marine Biodiversity Observing Network (AMBON) research cruise, August 2017

Sampling event
Latest version published by United States Geological Survey on Jan 18, 2023 United States Geological Survey

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 81 records in English (108 KB) - Update frequency: as needed
Metadata as an EML file download in English (7 KB)
Metadata as an RTF file download in English (7 KB)

Description

Marine biodiversity is a key component of ocean health. Monitoring and understanding marine biodiversity is essential for our ability to forecast and respond to changes. 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 field region is located on the Chukchi Sea continental shelf in the US Arctic as a region exposed to climatic changes and anthropogenic influences. This dataset contains biomass and abundance data collected in the Chukchi Sea during the August 2017 Arctic Marine Biodiversity Observing Network (AMBON) research cruise. Epifauna samples were collected using beam trawl during a research cruise during August 2017 in the Chukchi Sea, U.S. Arctic. The data consist of biomass per taxon of epibenthic invertebrates. The dataset is a comma separated values file exported from a Microsoft Excel spreadsheet. This dataset was transformed from the native format into a table structure using Darwin Core term names as column names.

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 81 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)
81
ExtendedMeasurementOrFact 
4682
Occurrence 
2341

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.

Versions

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

Rights

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: 9f9cf852-babb-4c52-b17f-f81dbe96c527.  United States Geological Survey publishes this resource, and is itself registered in GBIF as a data publisher endorsed by U.S. Geological Survey.

Keywords

Samplingevent; Samplingevent

Contacts

Katrin Iken
  • Originator
  • Point Of Contact
Professor
University of Alaska Fairbanks
Adrienne Canino
  • Metadata Provider
Data Librarian
Axiom Data Science
Abby Benson
  • Publisher
Biologist
U.S. Geological Survey
Mathew Biddle
  • Distributor
Physical Scientist
United States Marine Biodiversity Observation Network (US MBON)
1315 East-West Highway
20910 Silver Spring
MD
US
3017134928

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 2017-08-06 / 2017-08-22

Additional Metadata

marine, harvested by OBIS

Alternative Identifiers 9f9cf852-babb-4c52-b17f-f81dbe96c527
https://www1.usgs.gov/obis-usa/ipt/resource?r=ambon_epifauna_2017