Dillon, M. E., and R. Dudley. 2014. Surpassing Mt. Everest: Extreme flight performance of alpine bumble-bees. Biology Letters 10. https://doi.org/10.1098/rsbl.2013.0922.
Di Prisco, G., D. Annoscia, M. Margiotta, R. Ferrara, et al. 2016. A mutualistic symbiosis between a parasitic mite and a pathogenic virus undermines honey bee immunity and health. Proceedings of the National Academy of Sciences 113: 3203–3208.
Doyle, A. C. 1917. His Last Bow: A Reminiscence of Sherlock Holmes. New York: Review of Reviews Company.
Doyle, J. A. 2012. Molecular and fossil evidence on the origin of angiosperms. Annual Review of Earth and Planetary Sciences 40: 301–326.
Driscoll, C. A., D. W. Macdonald, and S. J. O’Brian. 2009. From wild animals to domestic pets, an evolutionary view of domestication. Proceedings of the National Academy of Sciences 106: 9971–9978.
Eckert, J. E. 1933. The flight range of the honeybee. Journal of Agricultural Research 47: 257–286.
Eilers E. J., C. Kremen, S. Smith Greenleaf, A. K. Garber, et al. 2011. Contribution of pollinator-mediated crops to nutrients in the hu- man food supply. PLoS ONE 6: e21363. https://doi.org/10.1371/journal.pone.0021363.
Engel, M. S. 2000. A new interpretation of the oldest fossil bee (Hymenoptera: Apidae). American Museum Novitiates, no. 3296, 11 pp.
_____. 2001. A monograph of the Baltic amber bees and evolution of the apoidea (Hymenoptera). Bulletin of the American Museum of Natural History 259, 192 pp.
Escobar, T. 2007. Curse of the Nemur: In Search of the Art, Myth, and Ritual of the Ishir. Pittsburgh: University of Pittsburgh Press.
Evangelista, C., P. Kraft, M. Dacke, J. Reinhard, et al. 2010. The moment before touchdown: Landing manoeuvres of the honeybee Apis mellifera. Journal of Experimental Biology 213: 262–270.
Evans, E., R. Thorp, S. Jepsen, and S. H. Black. 2008. Status Review of Three Formerly Common Species of Bumble Bee in the Subgenus Bombus. Portland, OR: Xerces Society for Invertebrate Conservation, 63 pp.
Evans, H. E., and K. M. O’Neill. 2007. The Sand Wasps: Natural History and Behavior. Cambridge, MA: Harvard University Press.
Fabre, J. E. 1915. Bramble-Bees and Others. New York: Dodd, Mead.
_____. 1916. The Mason-Bees. New York: Dodd, Mead.
Fenster, C. B., W. X. Armbruster, P. Wilson, M. R. Dudash, et al. 2004. Pollination syndromes and floral specialization. Annual Review of Ecology, Evolution, and Systematics 35: 375–403.
Filella, I., J. Bosch, J. Llusià, R. Seco, et al. 2011. The role of frass and cocoon volatiles in host location by Monodontomerus aeneus, a parasitoid of Megachilid solitary bees. Environmental Entomology 40: 126–131.
Fine, J. D., D. L. Cox-Foster, and C. A. Mullein. 2017. An inert pesticide adjuvant synergizes viral pathogenicity and mortality in honey bee larvae. Scientific Reports 7. https://doi.org/10.1038/srep40499.
Friedman, W. E. 2009. The meaning of Darwin’s «Abominable Mystery.» American Journal of Botany 96: 5–21.
Friis, E. M., P. R. Crane, and K. R. Pedersen. 2011. Early Flowers and Angiosperm Evolution. Cambridge: Cambridge University Press.
Garibaldi, L. A., I. Steffan-Dewenter, R. Winfree, M. A. Aizen, et al. 2013. Wild pollinators enhance fruit set of crops regardless of honey bee abundance. Science 339: 1608–1611.
Gegear, R. J., and J. G. Burns. 2007. The birds, the bees, and the virtual flowers: Can pollinator behavior drive ecological speciation in flowering plants? American Naturalist 170. https://doi.org/10.1086/521230.
Genersch, E., C. Yue, I. Fries, and J. R. de Miranda. 2006. Detection of Deformed wing virus, a honey bee viral pathogen, in bumble bees (Bombus terrestris and Bombus pascuorum) with wing deformities. Journal of Invertebrate Pathology 91: 61–63.
Gess, S. K. 1996. The Pollen Wasps: Ecology and Natural History of the Masarinae. Cambridge, MA: Harvard University Press.
Gess, S. K., and F. W. Gess. 2010. Pollen Wasps and Flowers in Southern Africa. Pretoria: South African National Biodiversity Institute.
Ghazoul, J. 2005. Buzziness as usual? Questioning the global pollination crisis. TRENDS in Ecology and Evolution 20: 367–373.
Glaum, P., M. C. Simayo, C. Vaidya, G. Fitch, et al. 2017. Big city Bombus: Using natural history and land-use history to find significant environmental drivers in bumble-bee declines in urban development. Royal Society Open Science 4: 170156.
Goor, A. 1967. The history of the date through the ages in the Holy Land. Economic Botany 21: 320–340.
Goubara, M., and T. Takasaki. 2003. Flower visitors of lettuce under field and enclosure conditions. Applied Entomology and Zoology 38: 571–581.
Goulson, D. 2010. Impacts of non-native bumblebees in Western Europe and North America. Applied Entomology and Zoology 45: 7–12.
Goulson, D., E. Nicholls, C. Botías, and E. L. Rotheray. 2015. Bee declines driven by combined stress from parasites, pesticides, and lack of flowers. Science 347. https://doi.org/10.1126/science.1255957.
Goulson, D., and J. C. Stout. 2001. Homing ability of the bumblebee Bombus terrestris (Hymenoptera: Apidae). Apidologie 32: 105–111.
Graves, R. 1960. The Greek Myths. London: Penguin.
Greceo, M. K., P. M. Welz, M Siegrist, S. J. Ferguson, et al. 2011. Description of an ancient social bee trapped in amber using diagnostic radioentomology. Insectes Sociaux 58: 487–494.
Griffin, B. 1997a. Humblebee Bumblebee. Bellingham, WA: Knox Cellars Publishing.
_____. 1997b. The Orchard Mason Bee. Bellingham, WA: Knox Cellars Publishing.
Grimaldi, D. 1996. Amber: Window to the Past. New York: Harry N. Abrams.
_____. 1999. The co-radiations of pollinating insects and angiosperms in the Cretaceous. Annals of the Missouri Botanical Garden 86: 373–406.
Grimaldi, D., and M. Engel. 2005. Evolution of the Insects. New York: Cambridge University Press.
Hallmann, C. A., R. P. B. Foppen, C. A. M. van Turnhout, H. de Kroon, et al. 2014. Declines in insectivorous birds are associated with high neonicotinoid concentrations. Nature 511: 341–343.
