Evidence map›Paper›PMID 37040802›Full record

ArticleProceedings. Biological sciences2023

Shining a light on species coexistence: visual traits drive bumblebee communities.

Océane Bartholomée, Ciara Dwyer, Pierre Tichit, Paul Caplat, Emily Baird, Henrik G Smith

Open access · hybridAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
9.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Photoreceptor recordings reveal remarkable acuity in small solitary bees compared with larger species.Proceedings of the National Academy of Sciences of the United States of America · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Océane BartholoméeCentre for Environmental and Climate Science, Lund University, Lund 22362, Sweden.ORCID 0000-0002-6541-4891
Ciara DwyerCentre for Environmental and Climate Science, Lund University, Lund 22362, Sweden.ORCID 0000-0002-7558-3664
Pierre TichitDepartment of Biology, Lund University, Lund 22362, Sweden.ORCID 0000-0003-0310-6073
Paul CaplatCentre for Environmental and Climate Science, Lund University, Lund 22362, Sweden.ORCID 0000-0002-2449-3079
Emily BairdDepartment of Zoology, Stockholm University, Stockholm 10691, Sweden.ORCID 0000-0003-3625-3897
Henrik G SmithCentre for Environmental and Climate Science, Lund University, Lund 22362, Sweden.ORCID 0000-0002-2289-889X
Lund University · SEStockholm University · SEQueen's University Belfast · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Local coexistence of bees has been explained by flower resource partitioning, but coexisting bumblebee species often have strongly overlapping diets. We investigated if light microhabitat niche separation, underpinned by visual traits, could serve as an alternative mechanism underlying local coexistence of bumblebee species. To this end, we focused on a homogeneous flower resource-bilberry-in a heterogeneous light environment-hemi-boreal forests. We found that bumblebee communities segregated along a gradient of light intensity. The community-weighted mean of the eye parameter-a metric measuring the compromise between light sensitivity and visual resolution-decreased with light intensity, showing a higher investment in light sensitivity of communities observed in darker conditions. This pattern was consistent at the species level. In general, species with higher eye parameter (larger investment in light sensitivity) foraged in dimmer light than those with a lower eye parameter (higher investment in visual resolution). Moreover, species realized niche optimum was linearly related to their eye parameter. These results suggest microhabitat niche partitioning to be a potential mechanism underpinning bumblebee species coexistence. This study highlights the importance of considering sensory traits when studying pollinator habitat use and their ability to cope with changing environments.

Indexed as

EcosystemPhotophobiaAnimalsBeesFlowersTaigabilberrybumblebeesmicrohabitat niche partitioningsensory traitsvision

Identifiers

PMID37040802
PMCPMC10089714
OpenAlexW4364355994

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.