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Publications
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Selected
research publications on bumblebees
[download
EndNote list with abstracts]
Williams
PH, and Osborne, JL. 2009. Bumblebee vulnerability
and conservation world-wide. Apidologie
40: 367-387. [PDF]
doi: 10.1051/apido/2009025
Williams
PH, Colla S, and Xie Z. 2009. Bumblebee vulnerability:
common correlates of winners and losers across three
continents. Conservation Biology 23: 931-940.
[email]
doi: 10.1111/j.1523-1739.2009.01176.x
Williams
PH, Tang Y, Yao J, and Cameron S. 2009. The bumblebees
of Sichuan (Hymenoptera: Apidae, Bombini). Systematics
and Biodiversity 7(2): 101-190.
[email]
[maps]
doi: 10.1017/S1477200008002843
Williams
PH. 2008. Do the parasitic Psithyrus resemble
their host bumblebees in colour pattern? Apidologie
39: 637-649.
[PDF]
doi: 10.1051/apido:2008048
Xie
Z, Williams PH, and Tang, Y. 2008. The effect of
grazing on bumblebees in the high rangelands of the
eastern Tibetan Plateau of Sichuan. Journal of
Insect Conservation 12: 695-703. [PDF]
doi: 10.1007/s10841-008-9180-3
Monfared
A, Talebi AA, Tahmasbi G, Williams PH, Ebrahimi E, and
Taghavi A. 2008. A survey of the localities and food-plants
of the bumblebees of Iran (Hymenoptera: Apidae: Bombus).
Entomologia Generalis 30(2007): 283-299. [email]
Williams
PH, Cameron SA, Hines HM, Cederberg B, and Rasmont P.
2008. A simplified subgeneric classification of the
bumblebees (genus Bombus). Apidologie
39: 46-74. [PDF]
doi:
10.1051/apido:2007052
Williams
PH. 2007. Bumble bees - and their decline in Britain.
In: Carreck NL and Johnson TW, eds. Aspects of sociality
in insects. Ilford: Central Association of Bee-Keepers.
pp. 161-176. [link]
[Reprinted from Williams (1989).]
Williams
PH. 2007. The distribution of bumblebee colour patterns
world-wide: possible significance for thermoregulation,
crypsis, and warning mimicry. Biological Journal
of the Linnean Society 92: 97-118. [PDF]
doi:10.1111/j.1095-8312.2007.00878.x
Williams
PH, Araujo MB, and Rasmont P. 2007. Can vulnerability
among British bumblebee (Bombus) species be explained
by niche position and breadth? Biological Conservation
138: 493-505.
[PDF]
doi:10.1016/j.biocon.2007.06.001
Williams,
P. 2007. Places to see bumblebees: Dungeness.
Buzzword, Newsletter of the Bumblebee Conservation
Trust 4: 4-7. [PDF]
Cameron
SA, Hines HM, and Williams PH. 2007. A comprehensive
phylogeny of the bumble bees (Bombus).
Biological Journal of the Linnean Society 91: 161-188.
[PDF]
doi:10.1111/j.1095-8312.2007.00784.x
Hines
HM, Cameron SA, and Williams PH. 2006. Molecular
phylogeny of the bumble bee subgenus Pyrobombus
(Hymenoptera: Apidae: Bombus) with insights into
gene utility for lower-level analysis. Invertebrate
Systematics 20: 289-303. [PDF]
Williams
PH, and Thomas JC. 2005. A bumblebee new to the New
World: Bombus distinguendus (Hymenoptera:
Apidae). Canadian Entomologist 137: 158-162.
[PDF]
Williams
PH. 2005. Does specialization explain rarity and
decline among British bumblebees? A response to Goulson
et al. Biological Conservation 122: 33-43.
[PDF]
doi:10.1016/j.biocon.2004.06.019
Williams
PH. 2004. Genus Bombus Latreille. In:
Gupta, R.K. (ed.) An annotated catalogue of the bee
species of the Indian Region. Jai Narain Vyas University,
Jodhpur. [link]
[PDF]
Edwards
M, and Williams PH. 2004. Where have all the bumblebees
gone, and could they ever return? British Wildlife
15: 305-312. [PDF
4Mb] [PDF
170Kb]
Cameron
SA, and Williams PH. 2003. Phylogeny of bumble bees
in the New World subgenus Fervidobombus (Hymenoptera:
Apidae): congruence of molecular and morphological data.
Molecular Phylogenetics and Evolution 28: 552-563.
[PDF]
Goulson
D, and Williams P. 2001. Bombus hypnorum (Hymenoptera:
Apidae), a new British bumblebee? British Journal
of Entomology and Natural History 14: 129-131. [PDF]
Williams
PH, and Hernandez LM. 2000. Distinguishing females
of the bumble bees Bombus ruderatus (F.) from
Bombus hortorum (L.) in Britain: a preliminary
application of quantitative techniques. Report
to the UK Biodiversity Action Plan Bumblebee Working
Group. London: The Natural History Museum. 25 pp.
[PDF]
Williams
PH. 2000. Some properties of rarity scores used in
site quality assessment. British Journal of Entomology
and Natural History 13: 73-86. [PDF]
Williams
PH. 2000. Are Bombus lucorum and magnus
separate species? BWARS Newsletter 2000:
15-17. [link]
Williams
PH. 1998. An annotated checklist of bumble bees with
an analysis of patterns of description (Hymenoptera:
Apidae, Bombini). Bulletin of The Natural History
Museum (Entomology) 67: 79-152.
[PDF:
patterns of description]
[link to species list]
Plowright
CMS, Plowright RC, and Williams PH. 1997. Replacement
of Bombus muscorum by Bombus pascuorum
in northern Britain? Canadian Entomologist
129: 985-990. [PDF]
Williams
PH. 1996. Mapping variations in the strength and
breadth of biogeographic transition zones using species
turnover. Proceedings of the Royal Society of
London (B) 263: 579-588. [PDF]
Williams
PH. 1995. Phylogenetic relationships among bumble
bees (Bombus Latr.): a reappraisal of morphological
evidence. Systematic Entomology 19(1994):
327-344. [PDF]
Williams
PH, and Seddon A. 1993. Mongolian bumble bee survey.
In: Belbin S, ed. Raleigh International Mongolia
92D expedition: June-August 1992 preliminary scientific
reports. London. 6 pp.
Williams
PH, and Cameron SA. 1993. Bumble bee (Bombus
Latr.) records from the Valley of Flowers, Uttar Pradesh.
Bulletin of Entomology 31: 125-127.
Williams
PH. 1993. Measuring more of biodiversity for choosing
conservation areas, using taxonomic relatedness.
In: Moon TY, ed. International Symposium on Biodiversity
and Conservation (KEI). Seoul. pp. 194-227. [abstract]
Williams
PH. 1991. The bumble bees of the Kashmir Himalaya
(Hymenoptera: Apidae, Bombini). Bulletin of the British
Museum (Natural History) (Entomology) 60: 1-204.
[PDF: introduction
& male mate-searching behaviour]
[PDF: keys]
[PDF: species
accounts]
[PDF:
discussion & colour variation]
[PDF: figures]
Vane-Wright
RI, Humphries CJ, and Williams PH. 1991. What to
protect? - Systematics and the agony of choice.
Biological Conservation 55: 235-254. [PDF]
Williams
PH. 1989. Bumble bees - and their decline in Britain.
Ilford: Central Association of Bee-Keepers. 15 pp. [link]
Williams
PH. 1989. Why are there so many species of bumble
bees at Dungeness? Botanical Journal of the Linnean
Society 101: 31-44. [PDF]
Williams
PH. 1988. Habitat use by bumble bees (Bombus
spp.). Ecological Entomology 13: 223-237.
[PDF]
Williams
PH. 1986. Environmental change and the distributions
of British bumble bees (Bombus Latr.). Bee
World 67: 50-61. [PDF]
Williams
PH. 1985. A preliminary cladistic investigation of
relationships among the bumble bees (Hymenoptera,
Apidae). Systematic Entomology 10: 239- 255.
[PDF]
Williams
PH. 1985. On the distribution of bumble bees (Hymenoptera,
Apidae) with particular regard to patterns within the
British Isles. PhD thesis, Department of Applied
Biology. Cambridge: University of Cambridge. 180
pp. [abstract]
Williams
PH. 1982. The distribution and decline of British
bumble bees (Bombus Latr.). Journal of
Apicultural Research 21: 236-245. [PDF]
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