Dataset

PolE At Sea Observations of Birds and Marine Mammals during PS 81 (ANT-XXIX/4)

Antarctic OBIS Open in mapper Explore occurrences

During the PS81 (ANT-XXIX/4) expedition of icebreaking RV Polarstern from Punta Arenas to the North Scotia Sea Ridge, South Georgia, and the South Sandwich Trench and back to the Falkland Islands from 22 March till 26 April 2013, three independent datasets were collected in order to establish the quantitative at-sea distribution of marine mammals and seabirds.

Published: March 19, 2019 at 14:44

URL: https://ipt.biodiversity.aq/resource?r=rbins_joiris_2013_ps81_birds_mammals

4,343
occurrence records
52
taxa
42
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 4,343
100.0%
decimalLatitude 49
1.1%
decimalLongitude 25
0.6%
eventDate 4,343
100.0%
maximumDepthInMeters 4,343
100.0%
minimumDepthInMeters 4,343
100.0%
occurrenceStatus 4,343
100.0%
scientificNameID 4,343
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 4,343
100.0%
NO_COORD 50
1.2%
LAT_OUT_OF_RANGE 49
1.1%
LON_OUT_OF_RANGE 25
0.6%
NO_MATCH 8
0.2%
NOT_MARINE 2
0.0%

Measurement types

DNA derived data