Citation:

PANGAEA.963640

Name: Abundance and biomass of macrobenthic organisms collected from grab and corer samples taken during five expeditions to Eurasian-Arctic seas between 1993 and 1995
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Abundance; Arctic; Macrobenthos; Wet biomass

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Abstract:

This dataset is a component of the PAN-Arctic data collection of benthic BIOtas (PANABIO) and has been collated during the Census of Marine Life project Arctic Ocean Diversity (ArcOD; http://www.arcodiv.org/). It contains a total of 3,240 abundance and wet biomass records of 686 macrobenthic taxa (species to family level) identified in 148 samples taken by means of two grabs and a box corer at 148 stations located in several Eurasian-Arctic seas (Kara, Laptev, East Siberian Seas) at water depths of 7–3,827 m during five cruises between 1993 and 1995. The dataset is also available in a PostgreSQL-based data warehouse that can be accessed and queried through an open-access frontend web service at https://critterbase.awi.de/panabio.

Keyword(s):

Abundance; Arctic; Macrobenthos; Wet biomass

Related to:

Hansen, Miriam Lea Sarah; Piepenburg, Dieter; Pantiukhin, Dmitrii; Kraan, Casper (2020): Unraveling the effects of environmental drivers and spatial structure on benthic species distribution patterns in Eurasian-Arctic seas (Barents, Kara and Laptev Seas). Polar Biology, 43(11), 1693-1705, https://doi.org/10.1007/s00300-020-02737-9

Source:

Hansen, Miriam Lea Sarah; Piepenburg, Dieter; Pantiukhin, Dmitrii; Kraan, Casper (2019): Multi-scale data on macrobenthic biodiversity and environmental variables along Eurasian Arctic shelf seas. PANGAEA, https://doi.org/10.1594/PANGAEA.910004

Coverage:

Median Latitude: 76.130457 * Median Longitude: 129.513849 * South-bound Latitude: 71.060000 * West-bound Longitude: 91.050000 * North-bound Latitude: 81.570000 * East-bound Longitude: 150.250000

Date/Time Start: 1993-08-10T00:00:00 * Date/Time End: 1995-10-22T00:00:00

Minimum Elevation: -3833.0 m * Maximum Elevation: -7.0 m

Event(s):

IK93Z2-4 * Latitude: 73.665000 * Longitude: 113.996667 * Date/Time: 1993-08-11T00:00:00 * Elevation: -9.0 m * Location: Laptev Sea * Campaign: * Basis: Ivan Kireyev * Method/Device: Box corer (Reineck) (BCR)

IK93Z3-2 * Latitude: 73.291667 * Longitude: 119.828333 * Date/Time: 1993-08-13T00:00:00 * Elevation: -12.0 m * Location: Laptev Sea * Campaign: * Basis: Ivan Kireyev * Method/Device: Box corer (Reineck) (BCR)

IK93Z4-3 * Latitude: 72.033333 * Longitude: 130.126667 * Date/Time: 1993-08-24T00:00:00 * Elevation: -14.0 m * Recovery: 0.33 m * Location: Laptev Sea * Campaign: * Basis: Ivan Kireyev * Method/Device: Box corer (Reineck) (BCR)

Parameter(s):

#	Name	Short Name	Unit	Comment
1	Event label	Event
2	DATE/TIME	Date/Time		Geocode
3	LATITUDE	Latitude		Geocode
4	LONGITUDE	Longitude		Geocode
5	Basis of event	Basis
6	Project	Project		Unique name, e.g. combination of project name and specific cruise
7	Campaign	Campaign		CRITTERBASE Cruise Identifier
8	Principal investigator	PI		Contact at Alfred-Wegener-Institut (AWI)
9	Principal investigator	PI		Dataset reference person
10	Precision parameter	k		Spatial precision as number of decimal digits for geographic position: lat, lon - range: 1-5 - default when field is left empty is 5
11	Area	Area	m²	Area defined on which abundance was calculated; mostly only relevant for historical data, if only abundance data and no count data are available any more
12	Category	Cat		Gear category, e.g. grab, trawl, video
13	Gear	Gear		Gear name, e.g. Van Veen grab sampler
14	Taxonomic coverage	Taxo cov		Defines the taxonomic coverage or scope, e.g. Benthos complete
15	Taxonomic hierarchy	Taxon hierarchy		Taxonomic resolution of biota: domain, kingdom, phylum, class, order, family, genus, species
16	Species, unique identification	Species UID
17	Species, unique identification (Semantic URI)	Species UID (Semantic URI)
18	Species, unique identification (URI)	Species UID (URI)
19	Abundance	Abund		Total number of individuals per taxon per reference area/volume
20	Biomass, wet mass	Biom wm	g	Total wet mass of individuals per taxon in the sample per sampled area

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)

Size:

42120 data points

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