1998
DOI: 10.2307/176518
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Partitioning of Pollinators during Flowering in an African Acacia Community

Abstract: JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org.. Ecological Society of America is collaborating with JSTOR to digitize, preserve and extend access to Ecology.Abstract. Competition for pollination is an important factor struc… Show more

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Cited by 101 publications
(172 citation statements)
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“…There are phenological and habitat differences between some of the species as well, but even when species flower at the same time in the same habitat, they attract different suites of bees. This can be an evolutionary consequence of competition to reduce the negative interaction between coexisting species (Stone et al 1998). It is well known that to avoid competition plants may differ in the pollinators they recruit and so have independent pollen vectors (Heinrich 1976, Pleasants 1980, Rathcke 1988.…”
Section: Resultsmentioning
confidence: 99%
“…There are phenological and habitat differences between some of the species as well, but even when species flower at the same time in the same habitat, they attract different suites of bees. This can be an evolutionary consequence of competition to reduce the negative interaction between coexisting species (Stone et al 1998). It is well known that to avoid competition plants may differ in the pollinators they recruit and so have independent pollen vectors (Heinrich 1976, Pleasants 1980, Rathcke 1988.…”
Section: Resultsmentioning
confidence: 99%
“…We surveyed flower visitor-flower interactions in the plots in each transect once a month from June − October 2013, with an additional survey in January 2014 (yielding 6 months of surveys) between 08h00 and 15h00, to allow us to capture variability in flower visitor assemblages over space and time (Baldock et al, 2011;Stone et al, 1998). Surveys were conducted on warm, windless days.…”
Section: Samplingmentioning
confidence: 99%
“…According to these authors, many visitors can be included in functional groups, which permit the understanding of specialisation as adaptive evolution. Other ways to understand the same phenomenon refer to time of anthesis (Armbruster 1985;Stone et al 1998), location of pollen deposition (Nilsson 1987;Armbruster et al 1994), or even homoplasies of fl oral traits (Schemske 1981;Nilsson 1983;Temeles & Kress 2003 …”
Section: Introductionmentioning
confidence: 99%