Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Pollination Across the Diel Cycle : A Global Meta-Analysis

Kendall, Liam LU and Nicholson, Charlie C. LU orcid (2025) In Ecology Letters 28(1).
Abstract

The daily transition between day and night, known as the diel cycle, is characterised by significant shifts in environmental conditions and biological activity, both of which can affect crucial ecosystem functions like pollination. Despite over six decades of research into whether pollination varies between day and night, consensus remains elusive. We compiled the evidence of diel pollination from 135 studies with pollinator exclusion experiments involving 139 angiosperms. We used phylogenetic multi-level meta-analysis to test the influence of environmental conditions and plant functional traits on diel pollination differences. Our synthesis revealed an overall lack of difference in pollination between day and night; many plant species... (More)

The daily transition between day and night, known as the diel cycle, is characterised by significant shifts in environmental conditions and biological activity, both of which can affect crucial ecosystem functions like pollination. Despite over six decades of research into whether pollination varies between day and night, consensus remains elusive. We compiled the evidence of diel pollination from 135 studies with pollinator exclusion experiments involving 139 angiosperms. We used phylogenetic multi-level meta-analysis to test the influence of environmental conditions and plant functional traits on diel pollination differences. Our synthesis revealed an overall lack of difference in pollination between day and night; many plant species (90% of studied spp.) exhibit similar pollination success across the diel cycle. Diel pollination differences were partially explained by elevation: nocturnal pollination success was greater at low elevations, whereas diurnal pollination was more beneficial at higher elevations. Furthermore, floral traits related to pollinator attraction (odour, colour) and anthesis time influenced diel pollination differences. In the light of increasing anthropogenic pressures on biodiversity, as well as unique challenges for nocturnal biota, this synthesis underscores the diel complementarity of pollinators for many flowering plants and the importance of considering both nocturnal and diurnal pollinators in agricultural and conservation contexts.

(Less)
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
diurnal, floral traits, fruit set, nocturnal, pollination, pollination syndromes, seed set
in
Ecology Letters
volume
28
issue
1
article number
e70036
publisher
Wiley-Blackwell
external identifiers
  • pmid:39737683
  • scopus:85213962141
ISSN
1461-023X
DOI
10.1111/ele.70036
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2024 The Author(s). Ecology Letters published by John Wiley & Sons Ltd.
id
2d53bc6e-9ed7-42a5-b985-f7d2721aba02
date added to LUP
2025-01-16 14:46:06
date last changed
2025-07-04 05:03:38
@article{2d53bc6e-9ed7-42a5-b985-f7d2721aba02,
  abstract     = {{<p>The daily transition between day and night, known as the diel cycle, is characterised by significant shifts in environmental conditions and biological activity, both of which can affect crucial ecosystem functions like pollination. Despite over six decades of research into whether pollination varies between day and night, consensus remains elusive. We compiled the evidence of diel pollination from 135 studies with pollinator exclusion experiments involving 139 angiosperms. We used phylogenetic multi-level meta-analysis to test the influence of environmental conditions and plant functional traits on diel pollination differences. Our synthesis revealed an overall lack of difference in pollination between day and night; many plant species (90% of studied spp.) exhibit similar pollination success across the diel cycle. Diel pollination differences were partially explained by elevation: nocturnal pollination success was greater at low elevations, whereas diurnal pollination was more beneficial at higher elevations. Furthermore, floral traits related to pollinator attraction (odour, colour) and anthesis time influenced diel pollination differences. In the light of increasing anthropogenic pressures on biodiversity, as well as unique challenges for nocturnal biota, this synthesis underscores the diel complementarity of pollinators for many flowering plants and the importance of considering both nocturnal and diurnal pollinators in agricultural and conservation contexts.</p>}},
  author       = {{Kendall, Liam and Nicholson, Charlie C.}},
  issn         = {{1461-023X}},
  keywords     = {{diurnal; floral traits; fruit set; nocturnal; pollination; pollination syndromes; seed set}},
  language     = {{eng}},
  number       = {{1}},
  publisher    = {{Wiley-Blackwell}},
  series       = {{Ecology Letters}},
  title        = {{Pollination Across the Diel Cycle : A Global Meta-Analysis}},
  url          = {{http://dx.doi.org/10.1111/ele.70036}},
  doi          = {{10.1111/ele.70036}},
  volume       = {{28}},
  year         = {{2025}},
}