Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 537853
Title Data from: Trait-dependent distributional shifts in fruiting of common British fungi
Author(s) Gange, A.C.; Heegaard, E.; Boddy, L.; Kirk, P.M.; Halvorsen, R.; Kuijper, T.W.M.; Bässler, C.; Diez, J.; Heilman-Clausen, J.; Høiland, K.; Büntgen, U.; Kauserud, H.
DOI http://dx.doi.org/10.5061/dryad.42k88
Department(s) Chair Soil Biology and Biological Soil Quality
PE&RC
Publication type Dataset
Publication year 2017
Keyword(s) fungal ecology - global change biology - community ecology - biogeography - fungi - Agaricomycetes
Toponym United Kingdom
Abstract Despite the dramatic phenological responses of fungal fruiting to recent climate warming, it is unknown whether spatial distributions of fungi have changed and to what extent such changes are influenced by fungal traits, such as ectomycorrhizal (ECM) or saprotrophic lifestyles, spore characteristics, or fruit body size. Our overall aim was to understand how climate and fungal traits determine whether and how species-specific fungal fruit body abundances have shifted across latitudes over time, using the UK national database of fruiting records. The data employed were recorded over 45 years (1970 – 2014), and include 853,278 records of Agaricales, Boletales and Russulales, though we focus only on the most common species (with more than 3,000 records each). The georeferenced observations were analysed by a Bayesian inference as a Gaussian Additive Model with a specification following a joint species distribution model. We used an offset, random contributions and fixed effects to isolate different potential biases from the trait-specific interactions with latitude/climate and time. Our main aim was assessed by examination of the three-way-interaction of trait, predictor (latitude or climate) and time. The results show a strong trait-specific shift in latitudinal abundance through time, as ECM species have become more abundant relative to saprotrophic species in the north. Along precipitation gradients, phenology was important, in that species with shorter fruiting seasons have declined markedly in abundance in oceanic regions, whereas species with longer seasons have become relatively more common overall. These changes in fruit body distributions are correlated with temperature and rainfall, which act directly on both saprotrophic and ECM fungi, and also indirectly on ECM fungi, through altered photosynthate allocation from their hosts. If these distributional changes reflect fungal activity, there will be important consequences for the responses of forest ecosystems to changing climate, through effects on primary production and nutrient cycling.
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