Trophic structure of southern marine ecosystems: a comparative isotopic analysis from the Beagle Channel to the oceanic Burdwood Bank area under a wasp-waist …

L Riccialdelli, YA Becker, NE Fioramonti… - Marine Ecology …, 2020 - int-res.com
Understanding the structure and functioning of marine ecosystems has become a critical
issue to assess the potential short-and long-term effects of natural and anthropogenic …

Isoscape models of the Southern Ocean: Predicting spatial and temporal variability in carbon and nitrogen isotope compositions of particulate organic matter

K St John Glew, B Espinasse, BPV Hunt… - Global …, 2021 - Wiley Online Library
Polar marine ecosystems are particularly vulnerable to the effects of climate change.
Warming temperatures, freshening seawater, and disruption to sea‐ice formation potentially …

The impact of local and climate change drivers on the formation, dynamics, and potential recurrence of a massive fish-killing microalgal bloom in Patagonian fjord

PA Díaz, I Pérez-Santos, L Basti, R Garreaud… - Science of the Total …, 2023 - Elsevier
Harmful algal blooms (HABs) in southern Chile are a serious threat to public health, tourism,
artisanal fisheries, and aquaculture in this region. Ichthyotoxic HAB species have recently …

Stable isotope spatial patterns for the Southwest Atlantic Ocean towards polar waters

L Riccialdelli, S Dodino, CM Iachetti, S Favoretti… - Progress in …, 2024 - Elsevier
Mapping stable isotope gradients (isoscapes) has become a powerful tool to understand
and forecast the status and variability of marine ecosystems at different levels of ecological …

Mesozooplankton community structure and trophic relationships in an austral high-latitude ecosystem (Beagle Channel): The role of bottom-up and top-down forces …

ML Presta, L Riccialdelli, DO Bruno, LR Castro… - Journal of Marine …, 2023 - Elsevier
High-latitude marine environments, such as the Beagle Channel, are highly vulnerable to
modifications related to climate change and anthropogenic impacts, which can rapidly affect …

Source characterization of dissolved organic matter in the eastern Beagle Channel from a spring situation

A Malits, C Monforte, C Iachetti, M Gerea… - Journal of Marine …, 2023 - Elsevier
Dissolved organic matter (DOM) was analyzed by its optical and fluorescent properties in
order to study its distribution, source and transformation in relation to microbial abundances …

Plankton metabolic balance in the eastern Beagle Channel during spring

MP Latorre, CF Berghoff, R Giesecke, A Malits… - Journal of Marine …, 2023 - Elsevier
Microbial community metabolic balance (ie, the ratio between photosynthesis and
community respiration) is critical for assessing the strength of the biological carbon pump …

Temporal variability of the physical and chemical environment, chlorophyll and diatom biomass in the euphotic zone of the Beagle Channel (Argentina): evidence of …

CM Iachetti, G Lovrich, VA Alder - Progress in Oceanography, 2021 - Elsevier
Coastal, semi-enclosed aquatic ecosystems of sub-polar regions surrounded by continental
glaciers are among the most sensitive environments to climate change. The Beagle Channel …

Microbial plankton configuration in the epipelagic realm from the Beagle Channel to the Burdwood Bank, a Marine Protected Area in Sub-Antarctic waters

VA Guinder, A Malits, C Ferronato, B Krock… - Plos one, 2020 - journals.plos.org
Marine microbial plankton hold high structural and functional diversity, however, high-
resolution data are lacking in a large part of the Global Ocean, such as in subpolar areas of …

Seasonal variations in molecular size of chromophoric dissolved organic matter from the lower Changjiang (Yangtze) River

L Zhao, L Gao, L Guo - Journal of Geophysical Research …, 2021 - Wiley Online Library
Large world rivers and their dissolved organic matter (DOM) fluxes could regulate
ecosystem function and biogeochemical processes in coastal marine environments …