[HTML][HTML] Microbial-mediated contribution of kelp detritus to different forms of oceanic carbon sequestration

X Feng, H Li, Z Zhang, T Xiong, X Shi, C He, Q Shi… - Ecological …, 2022 - Elsevier
Kelp is one of the most important primary producers in the coastal oceans. When it matures
or begins to decay, a substantial amount of detritus sinks and is degraded by …

Diverse winter communities and biogeochemical cycling potential in the under-ice microbial plankton of a subarctic river-to-sea continuum

MA Blais, WF Vincent, A Vigneron, A Labarre… - Microbiology …, 2024 - Am Soc Microbiol
Winter conditions greatly alter the limnological properties of lotic ecosystems and the
availability of nutrients, carbon, and energy resources for microbial processes. However, the …

Structural shifts in sea ice prokaryotic communities across a salinity gradient in the subarctic

LF Coelho, JF Couceiro, T Keller-Costa… - Science of the Total …, 2022 - Elsevier
Current knowledge of the processes that shape prokaryotic community assembly in sea ice
across polar ecosystems is scarce. Here, we coupled culture-dependent (bacterial isolation …

Inferring microbial community assembly in an urban river basin through geo-multi-omics and phylogenetic bin-based null-model analysis of surface water

D Yokoyama, J Kikuchi - Environmental Research, 2023 - Elsevier
Understanding the community assembly process is a central issue in microbial ecology. In
this study, we analyzed the community assembly of particle-associated (PA) and free-living …

Contamination analysis of Arctic ice samples as planetary field analogs and implications for future life-detection missions to Europa and Enceladus

LF Coelho, MA Blais, A Matveev, T Keller-Costa… - Scientific Reports, 2022 - nature.com
Missions to detect extraterrestrial life are being designed to visit Europa and Enceladus in
the next decades. The contact between the mission payload and the habitable subsurface of …

Size‐dependent community patterns differ between microbial eukaryotes and bacteria in a permafrost lake–river–sea continuum

MA Blais, A Matveev, C Lovejoy… - Limnology and …, 2024 - Wiley Online Library
Microbial communities play a crucial role in ecosystem functioning, with contributions that
can vary among taxonomic domains and size fractions. However, microbial assembly …

[HTML][HTML] Elucidating potential bioindicators from insights in the diversity and assembly processes of prokaryotic and eukaryotic communities in the Mekong River

P Siriarchawatana, P Harnpicharnchai… - Environmental …, 2024 - Elsevier
Drivers for spatio-temporal distribution patterns of overall planktonic prokaryotes and
eukaryotes in riverine ecosystems are generally not fully understood. This study employed …

Characterization of gill bacterial microbiota in wild Arctic char (Salvelinus alpinus) across lakes, rivers, and bays in the Canadian Arctic ecosystems

F Amill, J Gauthier, M Rautio, N Derome - Microbiology Spectrum, 2024 - Am Soc Microbiol
Teleost gill mucus has a highly diverse microbiota, which plays an essential role in the host's
fitness and is greatly influenced by the environment. Arctic char (Salvelinus alpinus), a …

Environmental niches and seasonal succession of phytoplankton assemblages in a subarctic coastal bay: Applications to remote sensing estimates

CAS Araújo, C Belzile, JÉ Tremblay… - Frontiers in Marine …, 2022 - frontiersin.org
The seasonal and spatial variability of surface phytoplankton assemblages and associated
environmental niches regarding major nutrients, physical (temperature and salinity), and …

Rock Surface Colonization by Groundwater Microorganisms in an Aquifer System in Quebec, Canada

D Patel, V Blouin, J Kirkpatrick, CS Lazar - Diversity, 2024 - mdpi.com
Aquifers are rich in microbial diversity. However, there is a lack of information about sessile
communities in these environments because of the difficulty in sampling fresh in situ rock …