Population genetics/evolution

Hungry Humpbacks

Whales are the largest krill predators in the UK Overseas territory of South Georgia, yet their impacts on krill stocks are poorly understood. Recently, whale surveys revealed high summer abundance …


CONSEC

CONSEC is addressing the challenge to understand the links between the biodiversity, structure and function of Southern Ocean ecosystems and the impacts of rapid environmental changes to improve scientific knowledge …


DNA reveals unique microorganisms evolved at poles

14 February, 2024

Communities of microorganisms at the bottom of polar lakes evolved independently from other regions, influenced by the particular geological, biological and climate history of their regions. The unique character of …


Octopus DNA solves mystery of ice sheet’s past

22 December, 2023

Scientists, including from British Antarctic Survey, have used octopus DNA to discover that the West Antarctic Ice Sheet (WAIS) likely collapsed during the Last Interglacial period around 120,000 years ago …


Warming and acidification threatens organisms

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 …


Study sheds light on penguin evolution

19 July, 2022

Scientists have reconstructed more than 60 million years of evolutionary history to reveal how penguins became oceanic birds. An international team of 40 researchers analysed the genomes – the complete …



Migratory secrets of recovering whale species

20 May, 2020

Scientists have discovered where a whale species that feeds around the sub-Antarctic island of South Georgia breeds during the winter months. This understanding of where the animals migrate from will …


Stranded whales detected from space

17 October, 2019

A new technique for analysing satellite images may help scientists detect and count stranded whales from space. Researchers tested a new detection method using Very High Resolution (VHR) satellite images …



PRESS RELEASE: Fur seal genetics and climate change

23 July, 2014

Genetic study shows major impact of climate change on Antarctic fur seals Genetic analysis of Antarctic fur seals, alongside decades of in-depth monitoring,* has provided unique insights into the effect …