Understanding Antarctic and Arctic marine ecosystems by exploring biodiversity and resilience to environmental change is critical for making policy decisions that will lead to effective stewardship and sustainable management of marine resources. This strand of research combines existing long-term data with new field-based and experimental observations to explore the impact of environmental change on marine ecosystems.

Black-browed Albatross Juvenile Tracking

Until the last decade, South Georgia held the third largest population of black-browed albatrosses at any island group (Phillips et al. 2016) [4]. However, assuming trends at surveyed sites are …


CUPIDO

CUPIDO aims to address: what is the role of zooplankton in promoting the transport of plastic in the ocean?
and how this plastic transport interferes with zooplankton’s ability to store carbon in the deep ocean?


Chinstrap Penguin Tracking

The commercial fishery for Antarctic krill (Euphausia superba) operates in the southwest Atlantic, in particular along the west Antarctic Peninsula, and over the shelf breaks of the South Shetland Islands, …



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 …


Grey-headed Albatross Juvenile Tracking

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 …


Larsen-C Benthos

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 …


Higher Predators – Signy Island – Penguin monitoring

Three species of penguin breed on Signy Island: Adélie penguins (Pygoscelis adeliae), chinstrap penguins (Pygoscelis antarcticus) and gentoo penguins (Pygoscelis papua). These species have contrasting breeding and foraging strategies and …


Higher Predators – Bird Island – Penguin monitoring

Two species of penguin breed on Bird Island: macaroni penguins (Eudyptes chrysolophus) and gentoo penguins (Pygoscelis papua). These species have contrasting breeding and foraging strategies and ranging behaviour. Gentoo penguins …




Increased rainfall threatens UK sea urchins

12 February, 2024

Sea urchins exposed to diluted seawater for long periods show signs of physical deterioration, according to scientists from British Antarctic Survey, the University of Cambridge and the Scottish Association for …



First Antarctic research mission on polar ship

20 November, 2023

A team of international researchers set sail on the RRS Sir David Attenborough today (20 November) to answer some of the big questions about how Antarctic ecosystems and sea ice …


BAS shortlisted for NERC’s 2023 Impact Awards

18 October, 2023

The shortlist has been announced for The Natural Environment Research Council’s (NERC) Impact Awards 2023. Four BAS projects have made the shortlist and commended list, ranging from biodiversity and ecology …


Tackling climate change and biodiversity loss together

21 April, 2023

Climate, biodiversity, and societal challenges are intrinsically linked and yet are usually viewed in isolation. A new review study, published in the journal Science this week (21st April 2023), focusses …


Microplastic found in Antarctic krill and salps

29 March, 2023

A new study led by researchers at British Antarctic Survey (BAS) discovered microplastics in krill (Euphausia superba), a small shrimp-like crustacean, and salps (Salpa thompsoni), a gelatinous marine invertebrate. The …




New kit enables study of microplastics in the ocean

8 September, 2022

New equipment designed by British Antarctic Survey is helping scientists to study the impact of microplastics in the ocean. The Ocean Plastic Incubator Chamber (OPIC) exposes various types of plastics …