Stable isotope data from Fennoscandian lakes collated in COLDWEBS project

Sandlund, Odd Terje; Jones, Roger; Amundsen, Per-Arne; Knudsen, Rune; Finstad, Anders; Byström, Pär; Karlsson, Jan; Helland, Ingeborg; Gjelland, Karl Øystein; Johnsen, Stein Ivar; Museth, Jon; Hesthagen, Trygve; Eloranta, Antti; Davidsen, Jan G.; Rognerud, Sigurd; Brabrand, Åge

doi:10.17011/jyx/dataset/83320

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Eloranta, Antti; Jones, Roger; Amundsen, Per-Arne; Knudsen, Rune; Finstad, Anders; Byström, Pär; Karlsson, Jan; Helland, Ingeborg; Gjelland, Karl Øystein; Johnsen, Stein Ivar; Museth, Jon et al.. Stable isotope data from Fennoscandian lakes collated in COLDWEBS project. V. 23.9.2022. 10.17011/jyx/dataset/83320

Authors

Sandlund, Odd Terje |

Jones, Roger |

Amundsen, Per-Arne |

Knudsen, Rune |

Finstad, Anders |

Byström, Pär |

Karlsson, Jan |

Helland, Ingeborg |

Gjelland, Karl Øystein |

Johnsen, Stein Ivar |

Museth, Jon |

Eloranta, Antti |

Contributors

Norsk institutt for naturforskning; Universitetet i Oslo; UiT Norges arktiske universitet; Norsk Institutt for Vannforskning; NTNU Vitenskapsmuseet; Norwegian Institute for Nature Research; University of Oslo; NTNU University Museum; UiT The Arctic University of Norway; Norwegian Institute for Water Research

Date

2022

Access restrictions

Restricted use due to personal information protection. You can still contact author to ask for a copy of the material.

Copyright

Eloranta, Antti, Umeå University, UiT The Arctic University of Norway, NTNU University Museum, Norwegian Institute for Nature Research, University of Jyväskylä, University of Oslo and Norwegian Institute for Water Research

This dataset is collected and compiled by numerous partners in the COLDWEBS project (see project details below). The data includes information about the study locations (i.e., lakes in Norway, Sweden and Finland) and samples of fish individuals and lower trophic levels collected for stable carbon and nitrogen isotope analyses (δ13C, δ15N). The dataset will be used for example to investigate how natural biogeographical gradients (e.g. lake morphometry, climatic conditions and fish community composition) and human disturbances (e.g. hydropower-induced water level fluctuations) affect the structure and function of food webs in Fennoscandian lakes, with a primary focus on cold-water subarctic and alpine lakes and their salmonid fish populations. Project/data name: COLDWEBS data (Academy of Finland #340901; https://converis.jyu.fi/converis/portal/detail/Project/68198970?auxfun=&lang=fi_FI) PI responsible for data management at JYU: Dr. Antti P. Eloranta, Academy Research Fellow, Un ... showmore

Keywords

subarktinen vyöhyke brown trout (lacustine) subarctic zone ekologinen lokero ruokinta feeding ecological niche järvet lakes eliömaantiede biogeography tulokaslajit brown trout (riverine) invasive species char nieriä ravintoverkot food webs järvitaimen purotaimen

Publication(s) related to the dataset

Eloranta, A. P., Finstad, A. G., Sandlund, O. T., Knudsen, R., Kuparinen, A., & Amundsen, P. (2022). Species interactions, environmental gradients and body size shape population niche width. Journal of Animal Ecology, 91(1), 154-169. https://doi.org/10.1111/1365-2656.13611 https://jyx.jyu.fi/handle/123456789/78593

Related funder(s)

Suomen Akatemia; Academy of Finland

Funding program(s)

Joint International Project, AoF; KV-yhteishanke, SA; Akatemiatutkija, SA; Akatemiatutkijan tutkimuskulut, SA; Research costs of Academy Research Fellow, AoF

License

Except where otherwise noted, this item's license is described as In Copyright