Blar i NIVA Open Access Archive på forfatter "Karjalainen, Satu Maaria"
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Biodiversity patterns of Arctic diatom assemblages in lakes and streams: Current reference conditions and historical context for biomonitoring
Kahlert, Maria; Ruhland, Kathleen M; Lavoie, Isabelle; Keck, Francois; Saulnier-Talbot, Emilie; Bogan, Daniel; Brua, Robert B; Campeau, Stephane; Christoffersen, Kirsten Seestern; Culp, Joseph M; Karjalainen, Satu Maaria; Lento, Jennifer; Schneider, Susanne Claudia; Shaftel, Rebecca; Smol, John P. (Peer reviewed; Journal article, 2020)1.Comprehensive assessments of contemporary diatom distributions across the Arctic remain scarce. Furthermore, studies tracking species compositional differences across space and time, as well as diatom responses to climate ... -
Multitrophic biodiversity patterns and environmental descriptors of sub-Arctic lakes in northern Europe
Lau, Danny C.P.; Christoffersen, Kirsten S.; Erkinaro, Jaakko; Hayden, Brian; Heino, Jani; Hellsten, Seppo; Holmgren, Kerstin; Kahilainen, Kimmo Kalevi; Kahlert, Maria; Karjalainen, Satu Maaria; Karlsson, Jan; Forsström, Laura; Lento, Jennifer; Mjelde, Marit; Ruuhijärvi, Jukka; Sandøy, Steinar; Schartau, Ann Kristin; Svenning, Martin; Vrede, Tobias; Goedkoop, Willem (Peer reviewed; Journal article, 2020)1. Arctic and sub-Arctic lakes in northern Europe are increasingly threatened by climate change, which can affect their biodiversity directly by shifting thermal and hydrological regimes, and indirectly by altering landscape ... -
Same same, but different: The response of diatoms to environmental gradients in Fennoscandian streams and lakes – barcodes, traits and microscope data compared
Kahlert, Maria; Bailet, Bonnie; Chonova, Teofana; Karjalainen, Satu Maaria; Schneider, Susanne C.; Tapolczai, Kálmán (Peer reviewed; Journal article, 2021)We developed and compared the performance of freshwater benthic diatom indices calculated from (i) traditional morphological species identification, (ii) Amplicon Sequence Variants (ASVs) obtained via DNA metabarcoding, ...