Replication Data for: The increase of an allelopathic and unpalatable plant undermines Reindeer pasture quality, diversity and current management in the Norwegian tundra

DOI

These datasets contain original data on biomass and extent of vascular plant growth forms in plots from a range of sites in northern Fennoscandia collected in 2003 and in 2020. Main findings are presented in the following abstract: Ongoing Arctic greening can increase productivity and reindeer pasture quality in the tundra. However, greening may also entail proliferation of unpalatable species, with consequences for pastoral social-ecological systems. Here we show extensive greening across 20 reindeer districts in Norway between 2003 and 2020, which has reduced pasture diversity. The allelopathic, evergreen dwarf-shrub crowberry increased its biomass by 60%, with smaller increases of deciduous shrubs and no increase in the most species rich growth forms (i.e., forbs and graminoids). There was no evidence for higher reindeer densities promoting crowberry. The current management decision-making process aims at sustainable pasture management but does not explicitly account for pasture changes and reduced diversity. Large-scale shifts towards evergreening and increased allelopathy may thus undermine the resource base for this key Arctic herbivore and the pastoral social-ecological system. Management that is sensitive to changes in pasture diversity could avoid mismanagement of a social-ecological system in transition.

R statistical environment, 4.0.4/15.02.2021 and later

Identifier
DOI https://doi.org/10.18710/WZ5RSE
Related Identifier IsCitedBy https://doi.org/10.1101/2022.02.28.482210
Metadata Access https://dataverse.no/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.18710/WZ5RSE
Provenance
Creator Tuomi, Maria W. ORCID logo
Publisher DataverseNO
Contributor Tuomi, Maria W.; Bråthen, Kari Anne; UiT The Arctic University of Norway; Utsi, Tove Aa.; Zielosko, Sophia; Böhner, Hanna; Aares, Karoline Helene; Hortmann, Hans Ivar; Lipphardt, Lea; Hoset, Katrine S.; Skalska-Tuomi, Kinga; Natvik, Sindre
Publication Year 2023
Funding Reference The Research Council of Norway 302749
Rights info:eu-repo/semantics/openAccess
OpenAccess true
Contact Tuomi, Maria W. (UiT The Arctic University of Norway); Bråthen, Kari Anne (UiT The Arctic University of Norway)
Representation
Resource Type Before-After (BA) observational data (vegetation); Dataset
Format text/plain; type/x-r-syntax
Size 16234; 39649; 4689246; 3368; 75899; 211311; 191262; 27454; 12557; 1648; 39729
Version 1.1
Discipline Biospheric Sciences; Earth and Environmental Science; Ecology; Environmental Research; Geosciences; Natural Sciences
Spatial Coverage (20.522W, 69.226S, 29.048E, 71.145N); Troms & Finnmark