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Juliana Dänhardt. Foto.

Juliana Dänhardt

Forskningskoordinator

Juliana Dänhardt. Foto.

The potential for indirect effects between co-flowering plants via shared pollinators depends on resource abundance, accessibility and relatedness

Författare

  • Luisa Gigante Carvalheiro
  • Jacobus Christiaan Biesmeijer
  • Gita Benadi
  • Jochen Fruend
  • Martina Stang
  • Ignasi Bartomeus
  • Christopher N. Kaiser-Bunbury
  • Mathilde Baude
  • Sofia I. F. Gomes
  • Vincent Merckx
  • Katherine C. R. Baldock
  • Andrew T. D. Bennett
  • Ruth Boada
  • Riccardo Bommarco
  • Ralph Cartar
  • Natacha Chacoff
  • Juliana Dänhardt
  • Lynn V. Dicks
  • Carsten F. Dormann
  • Johan Ekroos
  • Kate S. E. Henson
  • Andrea Holzschuh
  • Robert R. Junker
  • Martha Lopezaraiza-Mikel
  • Jane Memmott
  • Ana Montero-Castano
  • Isabel L. Nelson
  • Theodora Petanidou
  • Eileen F. Power
  • Maj Rundlof
  • Henrik Smith
  • Jane C. Stout
  • Kehinde Temitope
  • Teja Tscharntke
  • Thomas Tscheulin
  • Montserrat Vila
  • William E. Kunin
Visa allt

Summary, in English

Co-flowering plant species commonly share flower visitors, and thus have the potential to influence each other's pollination. In this study we analysed 750 quantitative plant-pollinator networks from 28 studies representing diverse biomes worldwide. We show that the potential for one plant species to influence another indirectly via shared pollinators was greater for plants whose resources were more abundant (higher floral unit number and nectar sugar content) and more accessible. The potential indirect influence was also stronger between phylogenetically closer plant species and was independent of plant geographic origin (native vs. non-native). The positive effect of nectar sugar content and phylogenetic proximity was much more accentuated for bees than for other groups. Consequently, the impact of these factors depends on the pollination mode of plants, e.g. bee or fly pollinated. Our findings may help predict which plant species have the greatest importance in the functioning of plant-pollination networks.

Avdelning/ar

  • Centrum för miljö- och klimatvetenskap (CEC)
  • BECC: Biodiversity and Ecosystem services in a Changing Climate

Publiceringsår

2014

Språk

Engelska

Sidor

1389-1399

Publikation/Tidskrift/Serie

Ecology Letters

Volym

17

Issue

11

Dokumenttyp

Artikel i tidskrift

Förlag

Wiley-Blackwell

Ämne

  • Ecology

Nyckelord

  • Facilitation
  • floral traits
  • flower density
  • flower resources
  • indirect
  • interactions
  • interspecific competition
  • morphological similarity
  • nectar
  • phylogenetic distance
  • plant-pollinator networks

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1461-023X