Prosiectau fesul blwyddyn
Crynodeb
Bee populations are currently undergoing severe global declines driven by the interactive effects of a number of factors. Ongoing urbanisation has the potential to exacerbate bee declines, unless steps are taken to ensure appropriate floral resources are available. Sown wildflower strips are one way in which floral resources can be provided to urban bees. However, the use of these strips by pollinators in urban environments remains little studied. Here, we employ pollen metabarcoding of the rbcL gene to compare the foraging patterns of different bee species observed using urban sown wildflower strips in July 2016, with a goal of identifying which plant species are most important for bees. We also demonstrate the use of a non-destructive method of pollen collection. Bees were found to forage on a wide variety of plant genera and families, including a diverse range of plants from outside the wildflower plots, suggesting that foragers visiting sown wildflower strips also utilize other urban habitats. Particular plants within the wildflower strips dominated metabarcoding data, particularly Papaver rhoeas and Phacelia tanacetifolia. Overall, we demonstrate that pollinators observed in sown wildflower strips use certain sown foodplants as part of a larger urban matrix.
Iaith wreiddiol | Saesneg |
---|---|
Rhif yr erthygl | e5999 |
Nifer y tudalennau | 22 |
Cyfnodolyn | PeerJ |
Cyfrol | 2019 |
Rhif cyhoeddi | 2 |
Dynodwyr Gwrthrych Digidol (DOIs) | |
Statws | Cyhoeddwyd - 19 Chwef 2019 |
Ôl bys
Gweld gwybodaeth am bynciau ymchwil 'Pollen metabarcoding reveals broad and species-specific resource use by urban bees'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.Prosiectau
- 1 Wedi Gorffen
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Using molecular genetics to understand grass species pollen deposition; enhancing bio-aerosol models and implications for human health
Griffith, G. (Prif Ymchwilydd), De Vere, N. (Cyd-ymchwilydd) & Hegarty, M. (Cyd-ymchwilydd)
Natural Environment Research Council
01 Maw 2016 → 31 Rhag 2020
Prosiect: Ymchwil a ariannwyd yn allanol