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https://hdl.handle.net/1959.11/19550
Title: | Biodiversity ensures plant-pollinator phenological synchrony against climate change | Contributor(s): | Bartomeus, Ignasi (author); Park, Mia G (author); Gibbs, Jason (author); Danforth, Bryan N (author); Lakso, Alan N (author); Winfree, Rachael (author) | Publication Date: | 2013 | DOI: | 10.1111/ele.12170 | Handle Link: | https://hdl.handle.net/1959.11/19550 | Abstract: | Climate change has the potential to alter the phenological synchrony between interacting mutualists, such as plants and their pollinators. However, high levels of biodiversity might buffer the negative effects of species-specific phenological shifts and maintain synchrony at the community level, as predicted by the biodiversity insurance hypothesis. Here, we explore how biodiversity might enhance and stabilise phenological synchrony between a valuable crop, apple and its native pollinators. We combine 46 years of data on apple flowering phenology with historical records of bee pollinators over the same period. When the key apple pollinators are considered altogether, we found extensive synchrony between bee activity and apple peak bloom due to complementarity among bee species' activity periods, and also a stable trend over time due to differential responses to warming climate among bee species. A simulation model confirms that high biodiversity levels can ensure plant-pollinator phenological synchrony and thus pollination function. | Publication Type: | Journal Article | Source of Publication: | Ecology Letters, 16(11), p. 1331-1338 | Publisher: | Wiley-Blackwell Publishing Ltd | Place of Publication: | United Kingdom | ISSN: | 1461-0248 1461-023X |
Fields of Research (FoR) 2008: | 050101 Ecological Impacts of Climate Change 060202 Community Ecology (excl. Invasive Species Ecology) |
Fields of Research (FoR) 2020: | 410102 Ecological impacts of climate change and ecological adaptation 310302 Community ecology (excl. invasive species ecology) |
Socio-Economic Objective (SEO) 2008: | 960501 Ecosystem Assessment and Management at Regional or Larger Scales | Socio-Economic Objective (SEO) 2020: | 180403 Assessment and management of Antarctic and Southern Ocean ecosystems | Peer Reviewed: | Yes | HERDC Category Description: | C1 Refereed Article in a Scholarly Journal |
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Appears in Collections: | Journal Article |
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