Dataset

MAR-ECO 2004 - Mammals and birds

EurOBIS Open in mapper Explore occurrences

MAR-ECO (2003 - 2010)was an international exploratory study of the animals inhabiting the northern mid-Atlantic. Scientists from 16 nations around the northern Atlantic Ocean participated in research of the waters around the mid-Atlantic Ridge from Iceland to the Azores. This data set is subset of the data collected, and comprises presence/absence records (sightings) for mammals and birds, collected in 2004 on R/V G.O. Sars. Skov,H, T. Gunnlaugsson, W.P. Budgell, J. Horne, L. Nøttestad, E. Olsen, H. Søiland, G. Víkingsson and G. Waring (2008) Small-scale spatial variability of sperm and sei whales in relation to oceanographic and topographic features along the Mid-Atlantic Ridge. Deep-sea Research II. 55: 254-268.

Citation
Skov,H, T. Gunnlaugsson, W.P. Budgell, J. Horne, L. Nøttestad, E. Olsen, H. Søiland, G. Víkingsson and G. Waring (2008) Small-scale spatial variability of sperm and sei whales in relation to oceanographic and topographic features along the Mid-Atlantic Ridge. Deep-sea Research II. 55: 254-268.
Published
September 17, 2025 at 10:14
License
This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License

Contacts

Institute of Marine Research; Norwegian Marine Data Centre
Institute of Marine Research; Norwegian Marine Data Centre

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

1,164
total submitted occurrences
1,160
accepted occurrences
34
taxa
33
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,164
100.0%
maximumDepthInMeters 1,164
100.0%
minimumDepthInMeters 1,164
100.0%
scientificNameID 4
0.3%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 1,164
100.0%
NO_MATCH 4
0.3%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 4
0.3%

Measurement types

DNA derived data