Patterns of functional diversity of two trophic groups after canopy thinning in an abandoned coppice

  • Jan Šipoš
  • Radim Hédl
  • Vladimír Hula
  • Markéta Chudomelová
  • Ondřej Košulič
  • Jana Niedobová
  • Vladan Riedl
Article

DOI: 10.1007/s12224-017-9282-3

Cite this article as:
Šipoš, J., Hédl, R., Hula, V. et al. Folia Geobot (2017). doi:10.1007/s12224-017-9282-3

Abstract

Coppice abandonment had negative consequences for the biodiversity of forest vegetation and several groups of invertebrates. Most coppicing restoration studies have focused only on a single trophic level despite the fact that ecosystems are characterized by interactions between trophic levels represented by various groups of organisms. To address the patterns of functional diversity in the perspective of coppicing restoration, we studied the short-term effects of conservation-motivated tree canopy thinning in an abandoned coppice with standards in Central Europe, a region where such attempts have been rare so far. The functional diversity of vascular plants and spiders, chosen as two model trophic groups within the forest ecosystem, was compared between thinned and control forest patches. To characterize functional patterns, we examined several functional traits. These traits were assigned to two contrasting categories: response traits reflecting a change of environment (for both vascular plants and spiders) and effect traits influencing the ecosystem properties (only for vascular plants). Functional diversity was analysed by CCA using two measures: community-weighted means (CWM) and Rao’s quadratic diversity (RaoQ). CCA models revealed that the canopy thinning had a positive effect on the diversity of the response traits of both trophic groups and negatively influenced the diversity of effect traits. In addition, we found distinct seasonal dynamics in functional diversity of the spider communities, which was probably linked to leaf phenology of deciduous trees. We conclude that canopy thinning affected functional diversity across trophic groups during the initial phase of coppicing restoration. With necessary precautions, careful canopy thinning can be effectively applied in the restoration of functional diversity in abandoned coppices.

Keywords

coppice restoration effect traits functional diversity response traits spiders trophic groups vascular plants 

Funding information

Funder NameGrant NumberFunding Note
Akademie věd České Republiky (CZ)
  • AV0 IAA600050812
Ministerstvo mládeže, školství a tělovýchovy ČR
  • CZ.1.07/2.3.00/20.0267
European Research Council (CZ)
  • 278065
Akademie věd České Republiky (CZ)
  • RVO 67985939
Masaryk University, Brno
  • MUNI/A/1048/2015

Copyright information

© Institute of Botany, Academy of Sciences of the Czech Republic 2017

Authors and Affiliations

  • Jan Šipoš
    • 1
    • 2
  • Radim Hédl
    • 1
    • 3
  • Vladimír Hula
    • 4
  • Markéta Chudomelová
    • 1
    • 5
  • Ondřej Košulič
    • 6
  • Jana Niedobová
    • 4
  • Vladan Riedl
    • 1
    • 7
  1. 1.Department of Vegetation Ecology, Institute of BotanyThe Czech Academy of SciencesBrnoCzech Republic
  2. 2.Department of Biology and Ecology, Faculty of ScienceUniversity of OstravaOstravaCzech Republic
  3. 3.Department of Botany, Faculty of SciencePalacký UniversityOlomoucCzech Republic
  4. 4.Department of Zoology, Fisheries, Hydrobiology and Apiculture, Faculty of AgronomyMendel University in BrnoBrnoCzech Republic
  5. 5.Institute of Botany and Zoology, Faculty of ScienceMasaryk UniversityBrnoCzech Republic
  6. 6.Department of Forest Protection and Wildlife Management, Faculty of Forestry and Wood TechnologyMendel University in BrnoBrnoCzech Republic
  7. 7.Nature Conservation Agency of the Czech RepublicBrnoCzech Republic

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