Sea ice ecosystems

KR Arrigo - Annual review of marine science, 2014 - annualreviews.org
Polar sea ice is one of the largest ecosystems on Earth. The liquid brine fraction of the ice
matrix is home to a diverse array of organisms, ranging from tiny archaea to larger fish and …

[PDF][PDF] Suomen luontotyyppien uhanalaisuus 2018: Luontotyyppien punainen kirja. Osa 1: Tulokset ja arvioinnin perusteet

T Kontula, A Raunio - 2018 - julkaisut.valtioneuvosto.fi
Julkaisu on ensimmäinen osa luontotyyppien uhanalaisuuden arvioinnin loppuraportista.
Siinä esitellään luontotyyppien uhanalaisuuden arviointimenetelmä, arvioinnin tulokset ja …

The relationship between sea ice bacterial community structure and biogeochemistry: A synthesis of current knowledge and known unknowns

JS Bowman - Elementa, 2015 - online.ucpress.edu
Sea ice plays an important role in high latitude biogeochemical cycles, ecosystems, and
climate. A complete understanding of how sea ice biogeochemistry contributes to these …

Isolation and characterization of phage–host systems from the Baltic Sea ice

AM Luhtanen, E Eronen-Rasimus, H Kaartokallio… - Extremophiles, 2014 - Springer
In search for sea ice bacteria and their phages from the Baltic Sea ice, two ice samples were
collected from land-fast ice in a south-west Finland coastal site in February and March 2011 …

Modeling Arctic sea‐ice algae: Physical drivers of spatial distribution and algae phenology

G Castellani, M Losch, BA Lange… - Journal of Geophysical …, 2017 - Wiley Online Library
Algae growing in sea ice represent a source of carbon for sympagic and pelagic ecosystems
and contribute to the biological carbon pump. The biophysical habitat of sea ice on large …

Characterizing Spatial Variability of Ice Algal Chlorophyll a and Net Primary Production between Sea Ice Habitats Using Horizontal Profiling Platforms

BA Lange, C Katlein, G Castellani… - Frontiers in Marine …, 2017 - frontiersin.org
Assessing the role of sea ice algal biomass and primary production for polar ecosystems
remains challenging due to the strong spatio-temporal variability of sea ice algae. Therefore …

Cold‐active bacteriophages from the B altic S ea ice have diverse genomes and virus–host interactions

A Senčilo, AM Luhtanen, M Saarijärvi… - Environmental …, 2015 - Wiley Online Library
Heterotrophic bacteria are the major prokaryotic component of the B altic S ea ice
microbiome, and it is postulated that phages are among their major parasites. In this study …

Contribution of mycosporine‐like amino acids and colored dissolved and particulate matter to sea ice optical properties and ultraviolet attenuation

J Uusikivi, AV Vähätalo, MA Granskog… - Limnology and …, 2010 - Wiley Online Library
In the Baltic Sea ice, the spectral absorption coefficients for particulate matter (PM) were
about two times higher at ultraviolet wavelengths than at photosynthetically available …

Respiration and bacterial carbon dynamics in Arctic sea ice

D Nguyen, R Maranger - Polar Biology, 2011 - Springer
Bacterial carbon demand, an important component of ecosystem dynamics in polar waters
and sea ice, is a function of both bacterial production (BP) and respiration (BR). BP has …

Physical and bacterial controls on inorganic nutrients and dissolved organic carbon during a sea ice growth and decay experiment

J Zhou, B Delille, H Kaartokallio, G Kattner, H Kuosa… - Marine Chemistry, 2014 - Elsevier
We investigated how physical incorporation, brine dynamics and bacterial activity regulate
the distribution of inorganic nutrients and dissolved organic carbon (DOC) in artificial sea ice …