ArticleScientific reports2019
A citizen science supported study on seasonal diversity and monoflorality of pollen collected by honey bees in Austria.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 35 citations in OpenAlex.
- Health management strategies of resilient honey bee stock throughout Southern California.Journal of economic entomology · 2026Article
- Comparative Physicochemical and Functional Properties of Monofloral Honeys from South Korea.Foods (Basel, Switzerland) · 2026Article
- The Latitudinal Biotic Interaction Hypothesis revisited: contrasting latitudinal richness gradients in actively vs. passively accumulated interaction partners of honey bees.BMC ecology and evolution · 2025Article
- Article
- Spatio-temporal variation in pollen collected by honey bees (Apis mellifera) in rural-urban mosaic landscapes in Northern Europe.PloS one · 2025Article
- Article
- Trees Are a Major Foraging Resource for Honeybees in the City.Plants (Basel, Switzerland) · 2024Article
- Deductive automated pollen classification in environmental samples via exploratory deep learning and imaging flow cytometry.The New phytologist · 2023Article
- Citizen science monitoring reveals links between honeybee health, pesticide exposure and seasonal availability of floral resources.Scientific reports · 2022Article
- Preservation methods of honey bee-collected pollen are not a source of bias in ITS2 metabarcoding.Environmental monitoring and assessment · 2021Article
- Article
- Evaluating competition for forage plants between honey bees and wild bees in Denmark.PloS one · 2021Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Austrian beekeepers participated in the "C.S.I. Pollen" study as citizen scientists and collected pollen from honey bee colonies in hive mounted traps every three weeks from April to September in 2014 and 2015 to uncover the seasonal availability of pollen sources for bees. 1622 pollen samples were collected and analysed using palynological light microscopy to the lowest taxonomic level possible. For 2014 and 2015 combined, 239 pollen types from more than 85 families were detected. 'Various unknown' species, Taraxacum-form and Plantago spp. were the pollen types collected by the majority of colonies (occurrence), whereas the most pollen grains collected were from Trifolium repens-form, Plantago spp. and Salix spp. (abundance). In spring, trees were found to be the most abundant pollen source, whereas in summer herbs dominated. On average, a colony collected pollen from 16.8 ± 4.7 (2014) and 15.0 ± 4.4 (2015) pollen types per sampling. Those numbers, however, vary between sampling dates and indicate a seasonal pattern. This is also supported by Simpson's diversity index, which was on median 0.668. In both years, 50.0% of analysed pollen samples were partially (>50%) and 4.2% were highly monofloral (i.e. containing >90% of one pollen type). Prevalence of monofloral pollen samples peaked at the beginning and the end of the season, when pollen diversity was the lowest.
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