| Dataset | Summary | Division | 
    		
 			| High-resolution three-dimensional images of deep-sea bamboo corals Acanella arbuscula and Keratoisis sp. collected in the Baffin Bay and Davis Strait during the CCGS Amundsen expedition in 2021 GB/NERC/BAS/PDC/01752 | High-resolution X-ray computed tomography images of two deep-sea bamboo corals ( ... | Biological Sciences | 
   		
 			| Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. GB/NERC/BAS/PDC/01561 | Images of histological sections of oocytes to quantify oocyte size frequency dis ... |  | 
   		
 			| Images of histological sections of oocytes for the bivalves Astarte crenata and Bathyarca glacialis from the Western Barents Sea under ambient and near-future climate change conditions. GB/NERC/BAS/PDC/01564 | Images of histological sections of oocytes to quantify the interactive effects o ... | Biological Sciences | 
   		
 			| In situ growth and physiological data from two Antarctic anemone species, Isotealia antarctica and Urticinopsis antarctica at Rothera Research Station (2020-2023) GB/NERC/BAS/PDC/01816 | To further our understanding of Antarctic predator growth and seasonal physiolog ... |  | 
   		
 			| Inventory of tropical, shallow marine molluscs from twelve regional localities GB/NERC/BAS/PDC/02067 | Polar - tropical biodiversity comparisons are becoming essential in order to inv ... | Environment & Information | 
   		
 			| KRILLBASE-length frequency database, a compilation of scientific net sampling data on length, sex and maturity stage of Euphausia superba around the Southern Ocean, 1926 to 2016 GB/NERC/BAS/PDC/01319 | The KRILLBASE-length frequency database comprises individual length measurements ... |  | 
   		
 			| Length, weight and abundance data of fish species captured in RMT-25 net surveys in the Scotia Sea, Southern Ocean in 2006, 2008, and 2009 GB/NERC/BAS/PDC/01123 | This dataset compiles fish length and weight measurements from the RMT-25 net ha ... |  | 
   		
 			| Leopard seal geolocation and activity data from Bird Island, South Georgia, 2003 to 2013 GB/NERC/BAS/PDC/01083 | These are light level and activity data collected from BAS geolocators that were ... | Biological Sciences | 
   		
 			| Long-term gonad status for Antarctic benthic marine invertebrates - Rothera Station GB/NERC/BAS/PDC/00931 | These data are gonad index (gonad mass/total animal mass) and egg size measureme ... |  | 
   		
 			| Long-term monitoring of Signy Island lakes chemistry by BAS, 1963-2004 GB/NERC/BAS/PDC/00063 | The long term monitoring of water chemistry in Signy Island lakes is unique in p ... |  | 
   		
 			| Macrobenthic Cumacea collected by epibenthic sledge from the Amundsen Sea in March 2008 and from the Prince Gustav Channel and Duse Bay, Eastern Antarctic Peninsula in March 2018 GB/NERC/BAS/PDC/01553 | In 2008 RRS James Clark Ross investigated the marine benthic biodiversity in Amu ... |  | 
   		
 			| Macrobenthic Isopoda collected by epibenthic sledge from the southern Weddell Sea in 2012, South Orkney Islands in 2016,  Prince Gustav Channel in 2018 and Eastern Antarctic Peninsula in 2019 GB/NERC/BAS/PDC/01554 | In 2012 RRS James Clark Ross investigated the marine benthic biodiversity of the ... |  | 
   		
 			| Macrobenthic Mollusca from Prince Gustav Channel and Duse Bay, Eastern Antarctic Peninsula collected by epibenthic sledge in March 2018 GB/NERC/BAS/PDC/01530 | In 2018 RRS James Clark Ross investigated the marine benthic biodiversity of the ... |  | 
   		
 			| Macrozooplankton and nekton vertical distribution and abundance at the sustained observation location P3 in the northern Scotia Sea (Southern Ocean) during November and December 2017 GB/NERC/BAS/PDC/01337 | Macrozooplankton and nekton were collected with a  Rectangular Midwater Trawl 25 ... |  | 
   		
 			| Macrozooplankton and nekton vertical distribution and abundance in the Benguela Current region, May-June 2018 GB/NERC/BAS/PDC/01338 | Macrozooplankton and nekton were collected with a Rectangular Midwater Trawl 25  ... |  | 
   		
 			| Marine debris from nests and diet samples at Bird Island, from 1989 onwards GB/NERC/BAS/PDC/01207 | The presence of marine debris and other material from human activity within bird ... | Biological Sciences | 
   		
 			| Mean hatching date of Chinstrap and Adelie penguins at Signy Island 1996 - 2016 GB/NERC/BAS/PDC/01109 | 100 nests in designated Adelie and Chinstrap penguin colonies are marked and the ... | Biological Sciences | 
   		
 			| Mesozooplankton collected by the Bark Europa in Gerlache Strait, Antarctic Peninsula GB/NERC/BAS/PDC/01689 | Mesozooplankton was collected with a vertically hauled Nansen 70V net in the Ger ... |  | 
   		
 			| Microscopy data on mycothalli in 16 leafy liverwort species from the Thatcher Peninsula, South Georgia GB/NERC/BAS/PDC/01655 | Microscopy data on the percentages of liverwort stem length colonised by (i) sta ... | Biological Sciences | 
   		
 			| Model input and output statistics on fifteen-year assessment of emperor penguin breeding populations from the Bellingshausen sea to the Weddell sea from VHR satellite imagery, 2009-2023 GB/NERC/BAS/PDC/02047 | This dataset contains model input and output data on emperor penguin population  ... |  | 
   		
 			| Non-native species introduced to Antarctica, 1911-2023 GB/NERC/BAS/PDC/01850 | This dataset curates over 200 records of known non-native species introductions  ... | Biological Sciences | 
   		
 			| Northern Rockhopper penguin Eudyptes moseleyi GLS data from Nightingale Island, Tristan da Cunha, 2016-2017 GB/NERC/BAS/PDC/01113 | Geolocators (Global Location Sensing - GLS) were attached to northern rockhopper ... |  | 
   		
 			| Northern Rockhopper penguin Eudyptes moseleyi GPS data from Nightingale and Inaccessible islands, Tristan da Cunha, 2016 GB/NERC/BAS/PDC/01114 | Between September to December 2016, Global Positioning System (GPS Pathtrack) da ... | Biological Sciences | 
   		
 			| Northern Rockhopper penguin Eudyptes moseleyi PIT data from Nightingale Island, Tristan da Cunha, 2016-2018 GB/NERC/BAS/PDC/01115 | Three hundred adult northern rockhopper penguins, Eudyptes moseleyi, and 100 chi ... | Biological Sciences | 
   		
 			| Northern Rockhopper penguin Eudyptes moseleyi TDR data from Nightingale Island, Tristan da Cunha, 2016 GB/NERC/BAS/PDC/01116 | Temperature depth devices (TDR) were attached to northern rockhopper penguins br ... |  | 
   	 	
 	|  |