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Antarctic krill (Euphausia superba, hereafter "krill") are an important component of Southern Ocean food webs, are efficient in sequestering carbon and support a major fishery. Knowledge of the early life […]
Data from two independent in situ decomposition experiments conducted at Rothera Research Station in two successive years (2021 and 2022). Mesh cages, containing macroalgal detritus isotopically enriched in 13C and […]
A collection of UAV-derived orthomosaics of Rothera Point acquired by the BAS Engineering Team for site progress monitoring and general visual reference.
Datasets from visual surveys of benthic biodiversity associated with Autonomous Reef Monitoring Structures (ARMS), including both encrusting and motile species. The datasets were generated from image-based analyses of ARMS plates […]
A collection of maps produced for BAS Polar Estates activities.
The data set comprises ionospheric vorticity estimates determined from measurements of ionospheric velocity made by overlapping pairs of northern hemisphere radars in the Super Dual Auroral Radar Network (SuperDARN) (Chisham […]
A collection of maps produced for BAS Operations activities by the Mapping and Geographic Information Centre, British Antarctic Survey.
An overview collection of general interest maps produced by the Mapping and Geographic Information Centre, British Antarctic Survey.
A collection of geospatial datasets and basemaps of Antarctica published by the British Antarctic Survey’s Mapping and Geographic Information Centre (MAGIC).
This dataset comprises measurements of lead (Pb) isotopic composition, rubidium-strontium (Rb-Sr) geochronology, and elemental geochemistry carried out on individual ice-rafted potassium feldspar grains separated from 25 seafloor surface sediments from […]
Marine Isotopic Stage 3 (MIS 3, spanning 27.8 to 59.4 thousand years before present) was marked by abrupt millennial-scale climate shifts known as Dansgaard-Oeschger (D-O) events. These episodes involved rapid […]
This dataset presents the results of the quantification of biogeochemical particulate components (carbon, nitrogen, and biogenic silica) and the identification of microplastics in penguin guano samples collected from Deception and […]