British Antarctic Survey

British Antarctic Survey (BAS) is a component of the Natural Environment Research Council (NERC). Based in Cambridge, United Kingdom, it has, for over 60 years, undertaken the majority of Britain’s scientific research on and around the Antarctic continent. It now shares that continent with scientists from over thirty countries.

BAS employs over 400 staff, and supports three stations in the Antarctic, at Rothera, Halley and Signy, and two stations on South Georgia, at King Edward Point and Bird Island. The Antarctic operations and science programmes are executed and managed from Cambridge, and rely on a wide-ranging team of professional staff.

Ice-strengthened ships sustain the Antarctic operations. RRS James Clark Ross has advanced facilities for oceanographic research. RRS Ernest Shackleton is primarily a logistics ship used for the re-supply of stations. Four Twin Otter aircraft fitted with wheels and skis are operated from Rothera and Halley, while a wheels-only Dash-7 aircraft provides the inter-continental air-link from Rothera to the Falkland Islands, and flies inland to blue ice runways.

The current BAS science research strategy is called Polar Science for Planet Earth (PSPE). The strategy was based on proposals from staff and consists of 6 integrated programmes. In addition the competitive Antarctic Funding Initiative (AFI) provides access to Antarctica for BAS and NERC staff and the UK university community.

The total BAS budget for 2012-2013 is £48.8 million. Of this, £13.5 milllion is spent on the science programme, and £35.3 million spent on supporting the science, which includes the costs of running the ships, aircraft and research stations. The high costs involved highlight the challenges BAS faces in operating within a harsh and remote environment.

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Scientists could ski in the mountains to have a break from research but that’s no longer possible during the Antarctic summers for safety reasons because the ice is melting so quickly. Katherine Hendry

Extreme weather is making Antarctic research harder, but new technology is providing some answers – new study

There’s a greater need than ever to understand how climate change in Antarctica will have global consequences – but research if getting more difficult.
Modelo computacional simula o que acontece com grandes pedaços de plástico flutuante depois que entram no oceano, se degradam, fragmentam e interagem com partículas suspensas que ajudam a transportar esta matéria para o fundo do mar. Dotted Yeti/Shutterstock

Cientistas revelam como a poluição por plásticos circula nos oceanos à medida que se degrada

Parte da poluição por plásticos permanece na superfície do oceano por mais de um século.
The Weddell Sea helps power the great ocean conveyor, which moves heat, carbon dioxide and nutrients around Earth’s ocean basins. Janelle Lugge/Shutterstock

Slowing deep Southern Ocean current may be linked to natural climate cycle – but that’s no reason to stop worrying about melting Antarctic ice

Freshening seawater around Antarctica is disrupting a global ocean conveyor which regulates the climate.
Une zone océanique tumultueuse où les vagues peuvent atteindre 20 mètres et plus… Shutterstock

L’océan Austral : une richesse écologique hors du commun et un rôle clé pour le climat

L’océan Austral constitue le principal réservoir de chaleur et de carbone de notre planète. Il abrite des formes de vie extraordinaires, des invertébrés microscopiques aux gigantesques baleines.
Shutterstock / CherylRamalho

Un océano singular: la riqueza ecológica del Antártico y su importancia para el clima global

El Océano Austral (Antártico) es el principal almacén de calor y carbono de nuestro planeta, y es hogar de extraordinarias formas de vida, desde pequeñas algas y criaturas sin espinas hasta pingüinos, focas y ballenas.
Shutterstock/CherylRamalho

An ocean like no other: the Southern Ocean’s ecological richness and significance for global climate

The Southern (Antarctic) Ocean is our planet’s primary storage of heat and carbon, and it’s home to extraordinary life forms, from tiny algae and spineless creatures to penguins, seals and whales.

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