Climate change impacts on sea-ice ecosystems and associated ecosystem services

NS Steiner, J Bowman, K Campbell, M Chierici… - Elem Sci …, 2021 - online.ucpress.edu
A rigorous synthesis of the sea-ice ecosystem and linked ecosystem services highlights that
the sea-ice ecosystem supports all 4 ecosystem service categories, that sea-ice ecosystems …

Antarctic benthic ecological change

HJ Griffiths, VJ Cummings, A Van de Putte… - Nature Reviews Earth & …, 2024 - nature.com
The benthic community around Antarctica is diverse and highly endemic. These cold-
adapted species are under threat from local and global drivers, including warming …

Individual diet variability shapes the architecture of Antarctic benthic food webs

S Sporta Caputi, JP Kabala, L Rossi, G Careddu… - Scientific Reports, 2024 - nature.com
Antarctic biodiversity is affected by seasonal sea-ice dynamics driving basal resource
availability. To (1) determine the role of intraspecific dietary variability in structuring benthic …

Glacial melt impacts carbon flows in an Antarctic benthic food web

U Braeckman, K Soetaert, F Pasotti… - Frontiers in Marine …, 2024 - frontiersin.org
Most coastal glaciers on the West Antarctic Peninsula are in retreat. Glacial ice scouring and
lithogenic particle runoff increase turbidity and shape soft sediment benthic communities …

Strong correlations of sea ice cover with macroalgal cover along the Antarctic Peninsula: Ramifications for present and future benthic communities

CD Amsler, MO Amsler, AG Klein, AWE Galloway… - Elem Sci …, 2023 - online.ucpress.edu
Macroalgal forests dominate shallow hard bottom areas along the northern portion of the
Western Antarctic Peninsula (WAP). Macroalgal biomass and diversity are known to be …

A novel approach to quantifying trophic interaction strengths and impact of invasive species in food webs

E Calizza, L Rossi, G Careddu, S Sporta Caputi… - Biological …, 2021 - Springer
Measuring ecological and economic impacts of invasive species is necessary for managing
invaded food webs. Based on abundance, biomass and diet data of autochthonous and …

Seasonal food web dynamics in the Antarctic benthos of Tethys Bay (Ross Sea): implications for biodiversity persistence under different seasonal sea-ice coverage

SS Caputi, G Careddu, E Calizza… - Frontiers in Marine …, 2020 - frontiersin.org
Determining food web architecture and its seasonal cycles is a precondition for making
predictions about Antarctic marine biodiversity under varying climate change scenarios …

Southern Ocean food-webs and climate change: A short review and future directions

JP Queirós, R Borras-Chavez, N Friscourt, J Groß… - PLOS …, 2024 - journals.plos.org
Food-webs are a critical feature of ecosystems and help us understand how communities
will respond to climate change. The Southern Ocean is facing rapid and accelerating …

Food source diversity, trophic plasticity, and omnivory enhance the stability of a shallow benthic food web from a high‐Arctic fjord exposed to freshwater inputs

G Bridier, F Olivier, L Chauvaud… - Limnology and …, 2021 - Wiley Online Library
Under climate change, many Arctic coastal ecosystems receive increasing amounts of
freshwater, with ecological consequences that remain poorly understood. In this study, we …

Reliance of deep-sea benthic macrofauna on ice-derived organic matter highlighted by multiple trophic markers during spring in Baffin Bay, Canadian Arctic

G Yunda-Guarin, TA Brown, LN Michel… - Elem Sci …, 2020 - online.ucpress.edu
Benthic organisms depend primarily on seasonal pulses of organic matter from primary
producers. In the Arctic, declines in sea ice due to warming climate could lead to changes in …