ArticleAnnals of botany2019
Association between community assemblage of flower colours and pollinator fauna: a comparison between Japanese and New Zealand alpine plant communities.
Article in Annals of botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Colour preference and foraging constancy in the Asian giant honeybee Apis dorsata.The Journal of experimental biology · 2026Article
- Dominance of non-wetland-dependent pollinators in a plant community in a small natural wetland in Shimane, Japan.Journal of plant research · 2024Article
- Local Insect Availability Partly Explains Geographical Differences in Floral Visitor Assemblages ofFrontiers in plant science · 2022Article
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4 authors.
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Abstract
BACKGROUND AND
aimsFlower colour plays a major role in the attraction and decision-making of pollinators. Different functional groups of pollinators tend to prefer different flower colours, and therefor may lead to different flower colour compositions among different communities depending on the visual system of the dominant pollinators. However, few studies have investigated the linkage between pollinator fauna and flower colour composition in natural communities, a theme we explored in the present study.
methodsFlower spectral reflectance of 106 Japanese and 96 New Zealand alpine plants in the wavelength range 300-700 nm were measured. The composition of pollinator fauna in the communities and the types of pollinators for each plant species were also investigated. KEY
resultsBased on bee and fly colour vision models, as well as a principal components analysis, considering phylogenetic non-independence between plant species, flower colours appeared to vary according to pollinator type rather than geographical region. Consequently, flower colour composition differed between the regions, reflecting the bee/fly mixed pollinator fauna of Japan and the fly-dominant pollinator fauna of New Zealand. According to the bee colour vision model, the majority of the colours of hymenopteran-pollinated flowers appeared to be discriminated by bees. In contrast, many of the colours of dipteran-pollinated flowers would not be discriminated by bees and flies.
conclusionThe results suggest that the differences in flower colour composition between Japanese and New Zealand alpine communities are due to differences in the pollinator fauna in these communities rather than differences in abiotic factors between the geographical regions and the phylogenetic origin of the communities.
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