The Antarctic Plant Database from the British Antarctic Survey Herbarium contains over 70,000 records of preserved plant and fungal specimens. Records predominantly cover mosses and lichens, but also include vascular plants, ferns, fungi, and algae. Specimen collection began in South Georgia in 1775 and in Antarctica in 1834.
Use Cases
- Analyze species distribution maps using specimen location data to study biogeographic patterns.
- Model temporal trends in specimen collection dates from 1775 onward for historical ecology studies.
- Classify specimen records by taxonomic group (e.g., mosses, lichens, vascular plants) for biodiversity analysis.
- Link specimen data with collection site geography to assess environmental correlates of species presence.
Strengths
- Over 70,000 specimen records provide substantial sample size for analysis.
- Temporal coverage spans centuries, with records from 1775 and 1834 onward.
Limitations
- Dataset size, specific column names, and file formats are unknown, limiting technical assessment.
- Potential geographic bias as some specimens are from surrounding continents like South America.
Provenance
- Source
- British Antarctic Survey Herbarium (international code AAS) and other world herbaria.
- Collection Method
- Compilation of records from preserved herbarium specimens.
- Time Range
- Collection dates from 1775 (South Georgia) and 1834 (Antarctica) onward.
- Freshness
- null
- Geography
- Antarctic and sub-Antarctic regions, with some specimens from surrounding continents, particularly South America.