Axelrod DI (1960) The evolution of flowering plants. In: Tax S (ed) Evolution after Darwin: the evolution of life, vol 1. University of Chicago Press, Chicago, IL
Bacon OG, Burton VE, McSwain JW, Marble VL, Stanger W, Thorp RW (1965) Pollinating alfalfa with leaf-cutting bees (AXT 160). University of California Agricultural Extension Service, Berkeley, CA
Bawa KS (1990) Plant–pollinator interactions in tropical rain forests. Annu Rev Ecol Syst 21:299–422
Google Scholar
Beekman M, Ratnieks FLW (2000) Long-range foraging by the honey-bee, Apis mellifera L. Funct Ecol 14:490–496
Campbell DR (1985) Pollen and gene dispersal—the influences of competition for pollination. Evolution 39:418–431
Google Scholar
Cane JH (1987) Estimation of bee size using intertegular span (Apoidea). J Kans Entomol Soc 60:145–147
Google Scholar
Collett TS (1996) Insect navigation en route to the goal: multiple strategies for the use of landmarks. J Exp Biol 199:227–235
PubMed
Article
Google Scholar
Cresswell JE, Osborne JL, Goulson D (2000) An economic model of the limits to foraging range in central place foragers with numerical solutions for bumblebees. Ecol Entomol 25:249–255
Article
Google Scholar
Cunningham SA (2000) Depressed pollination in habitat fragments causes low fruit set. Proc R Soc Lond B 267:1149–1152
Article
CAS
Google Scholar
Darvill BM, Knight E, Goulson D (2004) Use of genetic markers to quantify bumblebee foraging range and nest density. Oikos 107:471–478
Article
Google Scholar
Dick CW (2001) Genetic rescue of remnant tropical trees by an alien pollinator. Proc R Soc Lond B 268:2391–2396
Article
CAS
Google Scholar
Dyer FC, Seeley TD (1991) Dance dialects and foraging range in three Asian honey bee species. Behav Ecol Sociobiol 28:227–233
Article
Google Scholar
Fabre JH (1914) The mason bees. Dodd, Mead and Co., New York
Gary NE, Witherell PC, Marston J (1972) Foraging range and distribution of honey bees used for carrot and onion pollination. Environ Entomol 1:71–78
Google Scholar
Gathmann A, Tscharntke T (2002) Foraging ranges of solitary bees. J Anim Ecol 71:757–764
Article
Google Scholar
Greenleaf SS, Kremen C (2006) Wild bee species increase tomato production and respond differently to surrounding land use in Northern California. Biol Conserv 133:81–87
Article
Google Scholar
Greenleaf SS, Kremen C (2006b) Wild bees enhance honey bees’ pollination of hybrid sunflower. Proc Natl Acad Sci USA 103:13890–13895
Google Scholar
Harestad AS, Bunnell FL (1979) Home range and body-weight—re-evaluation. Ecology 60:389–402
Article
Google Scholar
Harrison JF, Roberts SP (2000) Flight respiration and energetics. Annu Rev Physiol 62:179–205
PubMed
Article
CAS
Google Scholar
Haskell JP, Ritchie ME, Olff H (2002) Fractal geometry predicts varying body size scaling relationships for mammal and bird home ranges. Nature 418:527–530
PubMed
Article
CAS
Google Scholar
Holling CS (1992) Cross-scale morphology, geometry, and dynamics of ecosystems. Ecol Monogr 62:447–502
Article
Google Scholar
Jenkins SH (1981) Common patterns in home range—body size relationships of birds and mammals. Am Nat 118:126–128
Article
Google Scholar
Jetz W, Carbone C, Fulford J, Brown JH (2004) The scaling of animal space use. Science 306:266–268
PubMed
Article
CAS
Google Scholar
Judd GJR, Borden JH (1989) Distant olfactory response of the onion fly, Delia antiqua, to host-plant odor in the field. Physiol Entomol 14(4):429–441
Google Scholar
Kapyla M (1978) Foraging distance of a small solitary bee, Chelostoma maxillosum (Hymenoptera, Megachilidae). Ann Entomologici Fenn 35:63–64
Kelt DA, Van Vuren DH (2001) The ecology and macroecology of mammalian home range area. Am Nat 157:637–645
Article
Google Scholar
Klein AM, Vaissière B, Cane JH, Steffan-Dewenter I, Cunningham SA, Kremen C, Tscharntke T (2007) Importance of crop pollinators in changing landscapes for world crops. Proc R Soc Lond Ser B 274:303–313
Klein AM, Steffan-Dewenter I, Tscharntke T (2003) Fruit set of highland coffee increases with the diversity of pollinating bees. Proc R Soc Lond Ser B 270:955–961
Article
Google Scholar
Klein AM, Steffan-Dewenter I, Tscharntke T (2003) Pollination of Coffea canephora in relation to local and regional agroforestry management. J Appl Ecol 40:837–845
Article
Google Scholar
Knight ME, Martin AP, Bishop S, Osborne JL, Hale RJ, Sanderson A, Goulson D (2005) An interspecific comparison of foraging range and nest density of four bumblebee (Bombus) species. Mol Ecol 14:1811–1820
Google Scholar
Kremen C (2005) Managing ecosystem services: what do we need to know about their ecology? Ecol Lett 8:468–479
Article
Google Scholar
Kremen C, Williams NM, Thorp RW (2002) Crop pollination from native bees at risk from agricultural intensification. Proc Natl Acad Sci USA 99:16812–16816
Google Scholar
Kremen C, Williams NM, Bugg RL, Fay JP, Thorp RW (2004) The area requirements of an ecosystem service, crop pollination. Ecol Lett 7:1109–1119
Article
Google Scholar
Lennartsson T (2002) Extinction thresholds and disrupted plant-pollinator interactions in fragmented plant populations. Ecology 83:3060–3072
Google Scholar
McGregor SE (1976) Insect pollination of cultivated crop plants. US Department of Agriculture, Washington, DC
Google Scholar
Makarieva AM, Gorshkov VG, Li B (2005) Why do population density and inverse home range scale differently with body size? Implications for ecosystem stability. Ecol Complexity 2:259–271
Article
Google Scholar
McNab BK (1963) Bioenergetics and the determination of home range size. Am Nat 97:133–140
Article
Google Scholar
Michener CD (1974) The social behavior of the bees, 2nd edn. Harvard University Press, Cambridge, MA
Google Scholar
Milton K, May ML (1976) Body-weight, diet and home range area in primates. Nature 259:459–462
PubMed
Article
CAS
Google Scholar
Murlis J, Elkinton JS, Carde RT (1992) Odor plumes and how insects use them. Annu Rev Entomol 37:505–532
Article
Google Scholar
Osborne JL, Clark SJ, Morris RJ (1999) A landscape-scale study of bumble bee foraging range and constancy, using harmonic radar. J Appl Ecol 36:519–533
Article
Google Scholar
Packer JS (1970) The flight and foraging behavior of the alkali bee (Nomia melanderi) and the alfalfa leaf-cutter bee (Megachile rotundata). Utah State University, Logan, UT, p 119
Quinn GP, Keough MJ (2002) Experimental design and data analysis for biologists. Cambridge University Press, Cambridge
Google Scholar
Rau P (1929) Experimental studies in the homing of carpenter and mining bees. J Comp Psychol 9:35–70
Article
Google Scholar
Ricketts TH (2001) The matrix matters: effective isolation in fragmented landscapes. Am Nat 158:87–99
Article
Google Scholar
Ricketts TH (2004) Tropical forest fragments enhance pollinator activity in nearby coffee crops. Conserv Biol 18:1262–1271
Article
Google Scholar
Ritchie ME, Olff H (1999) Spatial scaling laws yield a synthetic theory of biodiversity. Nature 400:557–560
PubMed
Article
CAS
Google Scholar
Robertson DR (1966) Observations on the alfalfa leaf-cutter bee Megachile rotundata at Hodgson, Manitoba in 1966. Proc Entomol Soc Manit 22:34–37
Google Scholar
Roland J, Taylor PD (1997) Insect parasitoid species respond to forest structure at different spatial scales. Nature 386:710–713
Article
CAS
Google Scholar
Rossel S (1993) Navigation by bees using polarized skylight. Comp Biochem Physiol A 104(4):695–708
Article
Google Scholar
Schoener TW (1968) Sizes of feeding territories among birds. Ecology 49:123–141
Article
Google Scholar
Schone H, Kuhme WD (2001) Searching and homing times of displaced honeybees as affected by experience and celestial cues (Hymenoptera : Apidae). Entomol Generalis 25(3):171–180
Google Scholar
Sokal RR, Rohlf FJ (1997) Biometry, 3rd edn. WH Freeman, New York
Southwick EE, Buchmann SL (1995) Effects of horizon landmarks on homing success in honey-bees. Am Nat 146(5):748–776
Article
Google Scholar
Steffan-Dewenter I, Kuhn A (2003) Honeybee foraging in differentially structured landscapes. Proc R Soc Lond Ser B Biol Sci 270:569–575
Google Scholar
Turner FB, Jennrich RI, Weintrau JD (1969) Home ranges and body size of lizards. Ecology 50:1076–1081
Article
Google Scholar
Van Nieuwstadt MGL, Iraheta CER (1996) Relation between size and foraging range in stingless bees (Apidae, Meliponinae). Apidologie 27:219–228
Google Scholar
Walther-Hellwig K, Frankl R (2000) Foraging distances of Bombus muscorum, Bombus lapidarius, and Bombus terrestris (Hymenoptera, Apidae). J Insect Behav 13:239–246
Waser NM, Chittka L, Price MV, Williams NM, Ollerton J (1996) Generalization in pollination systems and why it matters. Ecology 77:1043–1060
Article
Google Scholar
Westphal C, Steffan-Dewenter I, Tscharntke T (2006) Bumblebees experience landscapes at different spatial scales: possible implications for coexistence. Community Ecol 149:289–300
Google Scholar
Westrich P (1996) Considering the ecological needs of our native bees and the problems of partial habitats. In: Matheson A, Buchmann SL, O’Toole C, Westrich P, Williams IH (eds) The conservation of bees. Academic, London