Antarctic pelagic ecosystems on a warming planet

O Schofield, M Cimino, S Doney, A Friedlaender… - Trends in ecology & …, 2024 - cell.com
High-latitude pelagic marine ecosystems are vulnerable to climate change because of the
intertwining of sea/continental ice dynamics, physics, biogeochemistry, and food-web …

Contrasting environmental conditions precluded lower availability of Antarctic krill affecting breeding chinstrap penguins in the Antarctic Peninsula

N Salmerón, S Belle, FS Cruz, N Alegria, JVG Finger… - Scientific Reports, 2023 - nature.com
Dramatic decreases of chinstrap penguin populations across the Antarctic Peninsula (AP)
are thought to be influenced by climate-driven changes affecting its main prey, the Antarctic …

Delay in Adélie penguin nest occupation restricts parental investment in nest construction and reduces reproductive output

MJ McLatchie, L Emmerson… - Ecology and …, 2024 - Wiley Online Library
Reproductive success is an important demographic parameter that can be driven by
environmental and behavioural factors operating on various spatio‐temporal scales. As …

Innovative use of depth data to estimate energy intake and expenditure in Adélie penguins

B Dupuis, A Kato, O Hicks… - Journal of …, 2024 - journals.biologists.com
Energy governs species' life histories and pace of living, requiring individuals to make trade-
offs. However, measuring energetic parameters in the wild is challenging, often resulting in …

Physical-biological processes regulating summer sea-air CO2 exchanges along the Drake Passage and northern Antarctic Peninsula

R Kerr, T Monteiro, MS Batista, BY Damini - Marine Chemistry, 2025 - Elsevier
We determined the sea-air carbon dioxide (CO 2) exchanges and investigated the main
physical-biological processes responsible for regulating the sea surface partial pressure of …

Direct geologic constraints on the timing of Late Holocene ice thickening in the Amundsen Sea Embayment, Antarctica

KA Nichols, JR Adams, K Brown… - Geophysical …, 2024 - Wiley Online Library
Abstract Constraining past West Antarctic Ice Sheet (WAIS) change helps validate numerical
models simulating future ice sheet dynamics. Following rapid deglaciation during the mid …

Seasonal Variability of Surface Ocean Carbon Uptake and Chlorophyll‐a Concentration in the West Antarctic Peninsula Over Two Decades

JS Turner, DR Munro, A Fay… - Geophysical …, 2025 - Wiley Online Library
Abstract The Southern Ocean plays a vital role in global CO2 uptake, but the magnitude and
even the sign of the flux remain uncertain, and the influence of phytoplankton phenology is …

Pygoscelis penguins prefer different oceanographic and terrestrial habitats during the austral summer

KL Gallagher, R Herman, K Walton, MS Dinniman… - …, 2025 - Wiley Online Library
Pygoscelis penguins interact with both terrestrial and marine environments, especially
during the austral summer when they raise their chicks. Accessible ice‐free ground spaces …

Nutritional condition drives spatial variation in physiology of Antarctic lipid‐storing copepods

CA Berger, DK Steinberg, AM Tarrant - Ecology and Evolution, 2024 - Wiley Online Library
Lipid‐rich copepods form an essential link between primary producers and higher trophic
levels in high‐latitude oceans. These zooplankton can take advantage of ephemeral …

[LIBRO][B] Spatio-temporal Models for Ecologists

J Thorson, K Kristensen - 2024 - books.google.com
Ecological dynamics are tremendously complicated and are studied at a variety of spatial
and temporal scales. Ecologists often simplify analysis by describing changes in density of …