[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 …

Comparison of wintertime eukaryotic community from sea ice and open water in the Baltic Sea, based on sequencing of the 18S rRNA gene

M Majaneva, JM Rintala, M Piisilä, DP Fewer… - Polar Biology, 2012 - Springer
Abstract The Baltic Sea is one of the world's largest brackish water basins and is traditionally
considered to be species poor. Here, we assessed the diversity of the nano-sized eukaryotic …

Photophysiological responses of bottom sea-ice algae to fjord dynamics and rapid freshening

ZL Forgereau, BA Lange, R Gradinger… - Frontiers in Marine …, 2023 - frontiersin.org
Sea ice algae have a broad salinity tolerance but can experience stress during rapid
decreases in salinity that occur with seasonal ice melt and during ice sample melt. This …

Fast direct melting of brackish sea-ice samples results in biologically more accurate results than slow buffered melting

JM Rintala, J Piiparinen, J Blomster, M Majaneva… - Polar Biology, 2014 - Springer
Sea-ice samples intended for biological analyses, eg, chlorophyll-a, cell enumeration of
algae and protozoa and primary production, are affected by the sampling and sample …

Investigating controls on sea ice algal production using E3SMv1. 1-BGC

N Jeffery, ME Maltrud, EC Hunke, S Wang… - Annals of …, 2020 - cambridge.org
We present the analysis of global sympagic primary production (PP) from 300 years of pre-
industrial and historical simulations of the E3SMv1. 1-BGC model. The model includes a …

Novel fish predator causes sustained changes in its prey populations

K Nõomaa, J Kotta, R Szava-Kovats… - Frontiers in Marine …, 2022 - frontiersin.org
Ecosystems are simultaneously regulated by bottom-up (resources) and top-down forces
(predators). However, because predator-prey interactions operate on spatial scales beyond …

Phases of microalgal succession in sea ice and the water column in the Baltic Sea from autumn to spring

S Enberg, M Majaneva, R Autio, J Blomster… - Marine Ecology …, 2018 - int-res.com
The phytoplankton biomass in the Baltic Sea is low during the cold-water season (October to
May) compared to the warm-water season (June to September). However, the sea ice is a …

Potentially active iron, sulfur, and sulfate reducing bacteria in Skagerrak and Bothnian Bay sediments

C Reyes, D Schneider, A Thürmer… - Geomicrobiology …, 2017 - Taylor & Francis
In many marine surface sediments, the reduction of manganese (Mn) and iron (Fe) oxides is
obscured by sulfate reduction, which is regarded as the predominant anaerobic microbial …

[HTML][HTML] Development of under-ice stratification in Himmerfjärden bay, North-Western Baltic proper, and their effect on the phytoplankton spring bloom

E Kari, I Merkouriadi, J Walve, M Leppäranta… - Journal of marine …, 2018 - Elsevier
Seasonal sea ice cover reduces wind-driven mixing and allows for under-ice stratification to
develop. These under-ice plumes are a common phenomenon in the seasonal sea ice zone …

The contribution of mycosporine-like amino acids, chromophoric dissolved organic matter and particles to the UV protection of sea-ice organisms in the Baltic Sea

J Piiparinen, S Enberg, JM Rintala… - Photochemical & …, 2015 - Springer
The effects of ultraviolet radiation (UVR) on the synthesis of mycosporine-like amino acids
(MAAs) in sea-ice communities and on the other UV-absorption properties of sea ice were …