Dataset

The First Comprehensive Description of the Biodiversity and Biogeography of Antarctic and Sub-Antarctic Intertidal Communities

Antarctic OBIS Open in mapper Explore occurrences

We created a database of 3,902 records of high southern latitude intertidal occurrences for 1,416 species/taxa, verified using the World Register of Marine Species (WoRMS Editorial Board 2015), from 229 locations (Figure 1). Records date back to 1897. The majority of data came from published manuscripts and additional digital records from Smithsonian Antarctic Invertebrates (http://invertebrates.si.edu/antiz/) and for South Africa, Natural Geography in Shore Areas (NaGISA) from the Global Biodiversity Information Facility (GBIF) (Rigby et al., 2005). A record was considered to be intertidal if it was found between the high tide mark down to a maximum of 3m depth (allowing for variable tidal range in Antarctica).

Citation: Griffiths & Waller (In Press) The First Comprehensive Description of the Biodiversity and Biogeography of Antarctic and Sub-Antarctic Intertidal Communities. Journal of Biogeography

Published: October 03, 2017 at 08:48

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

3,902
occurrence records

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 3,902
100.0%
eventDate 3,902
100.0%
occurrenceStatus 3,902
100.0%
scientificName 3,902
100.0%
scientificNameID 3,902
100.0%

Quality flags

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

Flag Dropped Records
NO_MATCH 3,902
100.0%
ON_LAND 2,126
54.5%
DEPTH_EXCEEDS_BATH 804
20.6%
MIN_DEPTH_EXCEEDS_MAX 21
0.5%

Measurement types

DNA derived data