Gentoo Penguin Tracking
A fishery for Antarctic krill (Euphausia superba) operates over the shelf breaks of the South Orkney, South Shetland and South Georgia archipelagos [8]. Krill is an important food source for …
Antarctica is a natural laboratory for studying the small number of plant and animal species that live in communities. Microbial life, invisible to the naked eye, plays a vital role in Antarctic ecosystems. State-of-the-art genetic methods to study the DNA of these microbes may lead to discoveries that could help in the production of new antibiotics and other compounds.
Remote and hostile, Antarctica harbours some of the most amazing creatures on the planet. It is also a powerful natural laboratory for studying biodiversity, evolution and the impacts of climate change. Cut off from the rest of planet, Antarctica’s isolation and its cold climate have allowed some unique species to evolve.
Mostly covered in ice and snow, Antarctica is the driest, coldest and windiest continent on Earth. Little of its land surface can support life, so the communities of plants and animals that survive there consist of only a small number of species living in simple relationships. Because of the simplicity of these communities, Antarctica is an exceptionally useful place for scientists to uncover how ecosystems work.
Some of the creatures in these communities are particularly interesting. Known as nematodes, their ancestors survived on tiny areas of land left uncovered during the last ice ages, more than one million years ago. By studying these nematodes, scientists at British Antarctic Survey (BAS) are able to increase our understanding of evolution and help reconstruct Antarctica’s glacial history.
Unlike the land, the seas around Antarctica are home to a rich and diverse group of species that have evolved some unique ways of coping with the cold. Some Antarctic fish, for example, are the only vertebrates in the world that do not use red blood cells to carry oxygen around their bodies.
But because they are so well adapted to the cold, some of these species may not be able to cope with life in a warmer world. Climate change is likely to have a major impact on Antarctic species. From their research stations on and around the Antarctic Peninsula – one of the fastest warming parts of the planet – BAS scientists are well placed to study how these species are responding to climate change.
Compared with our understanding of the continent’s plants and animals, we know very little about Antarctica’s microbial life. Invisible to the naked eye, these organisms play a vital role in Antarctic ecosystems and, because they may help us produce new antibiotics and other compounds, are rich but untapped resource. At BAS, scientists are using state-of-the-art genetic methods to study the DNA of these microbes and, hopefully, harness their potential.
A fishery for Antarctic krill (Euphausia superba) operates over the shelf breaks of the South Orkney, South Shetland and South Georgia archipelagos [8]. Krill is an important food source for …
The grey-headed albatross is listed as Endangered in the IUCN Red List of Threatened Species because of a decline since the 1970s of the largest global breeding population, which is …
The aim of this project is to learn more about the feeding habits of penguins around the Antarctic Peninsula to understand how their behaviour may be changing as the waters …
The food security and economies of Tristan da Cunha and St Helena, British overseas territories in the South Atlantic, are heavily reliant on marine harvestable resources and, to a lesser …
On 12 July 2017, the Larsen-C Ice Shelf calved one of the largest iceberg originating from the Antarctic Peninsula ever recorded. As iceberg A68 moves north, it leaves behind an …
The British Antarctic Survey carries out Long Term Science that measures changes in Antarctic ecosystems and seeks to understand the underlying drivers and processes. Marine predators are sensitive to changes …
Sustained ocean observing programme
Many populations of wildlife are remote, inaccessible or difficult to monitor. The advent of sub-metre, Very-High-Resolution (VHR) satellite imagery may enable us study these animals in a much more efficient …
In this collaboration with the Natural History Museum (NHM) and the University of Liverpool, we have developed novel methods for using existing data to contribute to marine conservation and fisheries …
Can a fungus from an Antarctic soil be used to control weevil larvae causing damage to UK soft fruits and forestry? The larvae of weevils, which overwinter in soil and …
1 January, 1972
1 January, 1972
1 January, 1972
1 January, 1972
20 January, 2023
Scientists have discovered a new emperor penguin colony in Antarctica using satellite mapping technology. This new colony makes a total of 62 known emperor penguin colonies around the coastline of …
19 January, 2023
A project studying the at-sea distributions of white-chinned petrels from South Georgia is now running for a second season – and early data suggest there are important differences in foraging …
16 January, 2023
This week (17 January) British Antarctic Survey and WWF are inviting the public to become ‘walrus detectives’ and get involved in the Walrus from Space project to help with vital …
30 November, 2022
Global warming and ocean acidification are threatening marine organisms, such as corals, bryozoans, molluscs, sea urchins or crustaceans, that build their skeletons and shells with calcium carbonate (chalk) according to …
28 November, 2022
Over half of wandering albatrosses breeding on Bird Island, in the sub-Antarctic, encounter fishing vessels when feeding, putting them at risk of being accidentally caught or killed in fishing gear, …
24 November, 2022
Today, 24 November 2022, marks World Walrus Day, and British Antarctic Survey (BAS) and WWF are inviting the British public to become ‘walrus detectives’ and get involved in their Walrus …
17 November, 2022
Next generation fixed-wing drones, capable of operating autonomously beyond the standard visual line of sight, are creating datasets of major wildlife populations around South Georgia for long-term monitoring to aid …
12 October, 2022
The amazing survival strategies of polar marine creatures might help to explain how the first animals on Earth could have evolved earlier than the oldest fossils suggest according to new …
29 September, 2022
A new study, led by British Antarctic Survey and the University of Bristol, provides the first evidence that a controversial evolutionary process may be responsible for lanternfishes becoming one of …
4 September, 2022
British Antarctic Survey (BAS) and RSPB are recruiting albatross detectives to help to search for wandering albatrosses in satellite images taken from space. This is to help us learn more …