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Isabell Klawonn

Biographic Data

ID6019119
NAMEIsabell Klawonn
GIVEN NAMESIsabell
FAMILY NAMEKlawonn
SIGNATUREKLAWONN I
AFFILIATIONSStockholm University
ORCID0000-0002-0675-436X
VERIFIEDNo
TOTAL WORKS2
TOTAL CITATIONS2
WORKS AS AUTHOR2
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2015
LATEST PUBLICATION YEAR2021
H-INDEX1
  • Nitrogen fixation estimates for the Baltic Sea indicate high rates for the previously overlooked Bothnian Sea

    Open Access•Malin Olofsson, Isabell Klawonn et al.•ARTICLE•AMBIO•2021•References: 51

    Dense blooms of diazotrophic filamentous cyanobacteria are formed every summer in the Baltic Sea. We estimated their contribution to nitrogen fixation by combining two decades of cyanobacterial biovolume monitoring data with recently measured genera-specific nitrogen fixation rates. In the Bothnian Sea, estimated nitrogen fixation rates were 80 kt N year −1 , which has doubled during recent decades and now exceeds external loading from rivers and…

  • Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs

    Open Access•Agnes M L Karlson, Jon Duberg et al.•ARTICLE•AMBIO•2015•Cited by: 2•References: 85

    Filamentous, nitrogen-fixing cyanobacteria form extensive summer blooms in the Baltic Sea. Their ability to fix dissolved N2 allows cyanobacteria to circumvent the general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for the food web. However, the fate of the nitrogen fixed by cyanobacteria remains unresolved, as does its importance for secondary production in the Baltic Sea. Here, we synthesize recent…

  • Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs

    Open Access•Agnes M L Karlson, Jon Duberg et al.•ARTICLE•AMBIO•2015•Cited by: 2•References: 85

    Filamentous, nitrogen-fixing cyanobacteria form extensive summer blooms in the Baltic Sea. Their ability to fix dissolved N2 allows cyanobacteria to circumvent the general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for the food web. However, the fate of the nitrogen fixed by cyanobacteria remains unresolved, as does its importance for secondary production in the Baltic Sea. Here, we synthesize recent…

  • Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs

    Open Access•Agnes M L Karlson, Jon Duberg et al.•ARTICLE•AMBIO•2015•Cited by: 2•References: 85

    Filamentous, nitrogen-fixing cyanobacteria form extensive summer blooms in the Baltic Sea. Their ability to fix dissolved N2 allows cyanobacteria to circumvent the general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for the food web. However, the fate of the nitrogen fixed by cyanobacteria remains unresolved, as does its importance for secondary production in the Baltic Sea. Here, we synthesize recent…

  • Nitrogen fixation estimates for the Baltic Sea indicate high rates for the previously overlooked Bothnian Sea

    Open Access•Malin Olofsson, Isabell Klawonn et al.•ARTICLE•AMBIO•2021•References: 51

    Dense blooms of diazotrophic filamentous cyanobacteria are formed every summer in the Baltic Sea. We estimated their contribution to nitrogen fixation by combining two decades of cyanobacterial biovolume monitoring data with recently measured genera-specific nitrogen fixation rates. In the Bothnian Sea, estimated nitrogen fixation rates were 80 kt N year −1 , which has doubled during recent decades and now exceeds external loading from rivers and…

Aquatic Ecosystems and Phytoplankton Dynamics (2 works) · Baltic sea (2 works) · Biology (2 works) · Chemistry (2 works) · Cyanobacteria (2 works) · Ecology (2 works) · Ecology (2 works) · Ecosystem (2 works) · Environmental Science (2 works) · Marine and coastal ecosystems (2 works)

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