Abstract
Bumblebees and honeybees deposit short-lived scent marks on flowers that they visit when foraging. Conspecifics use these marks to distinguish those flowers that have recently been emptied and, so, avoid them. The aim of this study was to assess how widespread this behavior is. Evidence for direct detection of reward levels was found in two bee species: Agapostemon nasutus was able to detect directly pollen availability in flowers with exposed anthers, while Apis mellifera appeared to be able to detect nectar levels of tubular flowers. A third species, Trigona fulviventris, avoided flowers that had recently been visited by conspecifies, regardless of reward levels, probably by using scent marks. Three further bee/flower systems were examined in which there was no detectable discrimination among flowers. We argue that bees probably rely on direct detection of rewards where this is allowed by the structure of the flower and on scent marks when feeding on flowers where the rewards are hidden. However, discrimination does not always occur. We suggest that discrimination may not always make economic sense; when visiting flowers with a low handling time, or flowers that are scarce, it may be more efficient to visit every flower that is encountered.
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REFERENCES
Cameron, S. A. (1981). Chemical signals in bumble bee foraging. Behav. Ecol. Sociobiol. 9: 257-260.
Corbet, S. A., Willmer, P. G., Beament, J. W. L., Unwin, D. M., and Prys-Jones, O. E. (1979). Post-secretory determinants of sugar concentration in nectar. Plant Cell Environ. 2: 293-308.
Corbet, S. A., Kerslake, C. J. C., Brown, D., and Morland, N. E. (1984). Can bees select nectarrich flowers in a patch? J. Apic. Res. 23: 234-242.
Corbet, S. A., Saville, N. M., Fussell, M., Prys-Jones, O. E., and Unwin, D. M. (1995). The competition box: A graphical aid to forecasting pollinator performance. J. Appl. Ecol. 32: 707-719.
Crane, E. (1975). Honey: A Comprehensive Survey, Heinemann in cooperation with International Bee Research Association, London.
Duffield, G. E., Gibson, R. C., Gilhooly, P. M., Hesse, A. J., Inkley, C. R., Gillbert, F. S., and Barnard, C. J. (1993). Choice of flowers by foraging honey-bees (Apis mellifera)-Possible morphological cues. Ecol. Entomol. 18: 191-197.
Dukas, R., and Waser, N. M. (1994). Categorization of food types enhances foraging performance of bumblebees. Anim. Behav. 48: 1001-1006.
Ferguson, A. W., and Free, J. B. (1979). Production of forage-marking pheromone by the honeybee. J. Apic. Res. 18: 128-135.
Frankie, G. W., and Vinson, S. B. (1977). Scent marking of passion flowers in Texas by females of Xylocopa virginica texana (Hymenoptera: Anthophoridae). J. Kans. Entomol. Soc. 50: 613-625.
Free, J. B., and Williams, I. H. (1983). Scent-marking of flowers by honeybees. J. Apic. Res. 18: 128-135.
Giurfa, M. (1993). The repellent scent-mark of the honeybee Apis mellifera ligustica and its role as communication cue during foraging. Insects Soc. 40: 59-67.
Giurfa, M., and Núñez, J. A. (1992). Honeybees mark with scent and reject recently visited flowers. Oecologia 89: 113-117.
Giurfa, M., Núñez, J. A., and Backhaus, W. (1994). Odour and colour information in the foraging choice behavior of the honeybee. J. Comp. Physiol. 175: 773-779.
Goulson, D., Hawson, S. A., and Stout, J. C. (1998). Foraging bumblebees avoid flowers already visited by conspecifies or by other bumblebee species. Anim. Behav. 55: 199-206.
Goulson, D., Stout, J. C., Langley, G. J., and Hughes, W. O. H. (2001). The identity and function of scent marks deposited by foraging bumblebees. J. Chem. Ecol. 27: 109-124.
Heinrich, B. (1979). Resource heterogeneity and patterns of movement in foraging bumblebees. Oecologia 40: 235-245.
Kato, M. (1988). Bumble bee visits to Impatiens spp.: Pattern and efficiency. Oecologia 76: 364-370.
Kevan, P. G. (1976). Flourescent nectar (technical comment). Science 194: 341-342.
MacArthur, R. H., and Pianka, E. R. (1966). On optimal use of a patchy environment. Am. Nat. 100: 603-609.
Marden, J. H. (1984). Remote perception of floral nectar by bumblebee. Oecologia 64: 232-240.
Menzel, R., and Müller, U. (1996). Learning and memory in honeybees: From behaviour to neural substrates. Annu. Rev. Neurosci. 19: 379-404.
Núñez, J. A. (1967). Sammelbienen markieren versiegte Futterquellen durch Duft. Naturwissenschaften 54: 322-323.
Schmitt, U., and Bertsch, A. (1990). Do foraging bumblebees scent-mark food sources and does it matter? Oecologia 82: 137-144.
Schmitt, U., Lübke, G., and Franke, W. (1991). Tarsal secretion marks food sources in bumblebees (Hymenoptera: Apididae). Chemoecology 2: 35-40.
Stout, J. C., Goulson, D., and Allen, J. A. (1998). Repellent scent marking of flowers by a guild of foraging bumblebees (Bombus spp.). Behav. Ecol. Sociobiol. 43: 317-326.
Thorp, R. N., Briggs, D. L., Estes, J. R., and Erikson, E. H. (1975). Nectar flourescence under ultaviolet irradiation. Science 189: 476-478.
Thorp, R. N., Briggs, D. L., Estes, J. R., and Erikson, E. H. (1976). Reply to Kevan. Science 194: 342.
Wetherwax, P. B. (1986). Why do honeybees reject certain flowers? Oecologia 69: 567-570.
Williams, A. A., Hollands, T. A., and Tucknott, O. G. (1981). The gas chromatographic-mass spectrometric examination of the volatiles produced by the fermentation of a sucrose solution. Z. Lebensmittelunters Forsch 172: 377-381.
Williams, C. S. (1998). The identity of the previous visitor influences flower rejection by nectarcollecting bees. Anim. Behav. 56: 673-681.
Zimmerman, M. (1982). Optimal foraging: Random movement by pollen collecting bumblebees. Oecologia 53: 394-398.
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Goulson, D., Chapman, J.W. & Hughes, W.O.H. Discrimination of Unrewarding Flowers by Bees; Direct Detection of Rewards and Use of Repellent Scent Marks. Journal of Insect Behavior 14, 669–678 (2001). https://doi.org/10.1023/A:1012231419067
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DOI: https://doi.org/10.1023/A:1012231419067