References
- AGUILAR I and SOMMEIJER M J (2001) The deposit of anal secretions by Melipona favosa foragers (Apidae: Meliponini): behavioural observations concerning the location of food sources. Apidologie 32: 37–48
- DUKAS R and VISSCHER P K (1994) Lifetime learning by foraging honeybees. Animal Behaviour 48: 1007–1012
- Von FRISCH K (1967) The Dance Language and Orientation of Bees. Cambridge, Massachusetts: Harvard University Press, UK, 566 pp.
- GOULD J L and GOULD C G (1988) The Honey Bee. New York: Scientific American, 239 pp.
- HEINRICH B (1979) Bumble Bee Economics. Cambridge, Massachusetts and London: Harvard University Press, 245 pp.
- KEASAR T; MOTRO U; SHUR Y; SHMIDA A (1996) Overnight memory retention of foraging skills by bumblebees is imperfect. Animal Behaviour 52: 95–104
- LINDAUER M; KERR W E (1960) Communication between the workers of stingless bees. Bee World 41: 29–41.
- MENZEL R, ERBER J. and MASHUR T (1974) Learning and Memory in the Honeybee. In: L. Barton-Browne (ed) Experimental Analysis of Insect Behavior Berlin: Springer-Verlag pp. 195–217.
- OSTER G F; WILSON E O (1978) Caste and Ecology in Social Insects, Monographs in Population Biology 12. Princeton University Press, Princeton, New Jersey. 352 p.
- SCHMITT U and BERTSCH A (1990) Do foraging bumblebees scent-mark food sources and does it matter? Oecologia 82: 137–144