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Xavier Bonnet

Biological Sciences A08
University of Sydney
NSW 2006

Ph: 02 9351 3996
Fax: 02 9351 5609

e-mail: xbon9694@mail.usyd.edu.au

Research

Publications



General Research Interests

Bonjour!!

I like snakes.

And putting funny things on my nose.

 

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Publications

Some papers are available as pdf files. To read these you will need Adobe Acrobat Reader.
If you have any difficulties downloading files please contact Mel.

1.
Bonnet,, X., Naulleau G. and Mauget, R. (1992). Cycle sexuel de la femelle de Vipera aspis (Squamata, Viperidae), importance des réserves et aspects métaboliques. Bulletin de la Société Zoologique de France 117:179-290.
2.
Bonnet, X. and Naulleau, G. (1993). Relations entre la glycémie et l'activité saisonnière chez Vipera aspis. Amphibia-Reptilia 14:295-306.
3.
Bonnet, X. and Naulleau, G. (1994). A body condition index (BCI) in snakes to study reproduction. Comptes Rendus de l'Académie des Sciences 317:34-41.
4.
Bonnet, X., Naulleau, G. and Mauget, R. (1994). The influence of body condition on 17-ß Estradiol levels in relation to vitellogenesis in female Vipera aspis (Reptilia, Viperidae). General and Comparative Endocrinology 93:424-437.
5.
Naulleau, G. and Bonnet, X. (1995). Structure of a wild population of Vipera aspis measured with a body condition index: implications for reproductive strategy. In: Scientia Herpetologica (G. Llorente, X. Santos, M.A. Carretero, Eds.), pp.255 -258. Association of Herpetologists Espańola, Barcelona.
6.
Bonnet, X. and Naulleau, G. (1995). Estimation of body reserves in living snakes using a body condition index. In: Scientia Herpetologica (G. Llorente, X. Santos, M.A. Carretero, Eds.), pp. 237-240. Association of Herpetologists Espańola, Barcelona.
7.
Naulleau, G. and Bonnet, X. (1995). Reproductive ecology, body fat reserves and foraging mode in females of two contrasted snake species: Vipera aspis (terrestrial) and Elaphe longissima (semi-arboreal). Amphibia-Reptilia 16:37-46.
8.
Schmidlin, L., Bonnet, X. and Tégé, C. (1996). Cannibalism in Coluber viridiflavus. Herpetological Review 27(3):143.
9.
Bonnet, X. and Naulleau, G. (1996). Are body reserves important for reproduction in male dark green snakes (Coluber viridiflavus)? Herpetologica 52:137-146.
10.
Bonnet, X. and Naulleau, G. (1996). Catchability in snakes: consequences on breeding frequency estimates. Canadian Journal of Zoology 74:233-239.
11. Naulleau, G. and Bonnet, X. (1996). Body condition threshold for breeding in a viviparous snake. Oecologia 107:301-306.
12. Bonnet, X. (1997). Influence of size on survival in new-born Vipera aspis. Amphibia-Reptilia 18:107-112.
13. Bonnet, X., Bradshaw, S.D. and Shine, R. (1998). Capital versus income breeding: an ectothemic perspective. Oikos 83:333-341.
14. Bonnet, X., Shine, R., Naulleau, G. and Vacher-Vallas, M. (1998). Sexual dimorphism in snakes: different reproductive roles favour different body plans. Proceedings of the Royal Society B 265:1-5.
15. Bonnet, X., Naulleau, G., Lourdais, O. and Vacher-Vallas, M. (1999). Growth in the asp viper (Vipera aspis L.): insights from long term field study. In: Current Studies in Herpetology (C. Miaud and R. Guyetant, Eds.), pp. 63-69. Societas Europaea Herpetologica, Le Bourget du Lac.
16. Lagarde, F., Bonnet, X., Naulleau, G., Corbin, J., Bahloul, K. and Laurent, J. (1999). Short annual activity period in Testudo horsfieldii: consequences on daily displacements. In: Current Studies in Herpetology (C. Miaud and R. Guyetant, Eds.), pp. 249-253. Societas Europaea Herpetologica, Le Bourget du Lac.
17. Zuffi, M. and Bonnet, X. (1999). Italian subspecies of the asp viper, Vipera aspis (Linnaeus, 1758): patterns of variability and distribution. Italian Journal of Zoology 66:87-95.
18. Bonnet, X., Naulleau, G. and Shine, R. (1999). The dangers of leaving home: dispersal and mortality in snakes. Biological Conservation 89:39-50.
19. Bonnet, X., Bradshaw, S.D., Shine, R. and Pearson, D. (1999). Why do snakes have eyes? The (non-) effect of blindness in island tiger snakes. Behavioral Ecology and Sociobiology 46:267-272.
20. Vacher-Vallas, M., Bonnet, X., and Naulleau, G. (1999). Relations entre les comportements sexuels et les accouplements chez Vipera aspis: étude en milieu naturel. Revue d’Ecologie, Terre et Vie 54:375-391.
21. Naulleau, G., Bonnet, X., Vacher-Vallas, M, Shine, R. and Lourdais, O. (1999). Does less-than-annual production of offspring by female vipers (Vipera aspis) mean less-than-annual mating? Journal of Herpetology 33:688-691.
22. Bonnet, X., Naulleau, G., Shine, R. and Lourdais, O. (1999). What is the appropriate time scale for measuring costs of reproduction in a capital breeder such as the aspic viper? Evolutionary Ecology 13:485-497.
23. Bonnet, X., Naulleau, G., Shine, R. and Lourdais, O. (2000). Reproductive versus ecological advantages to larger body size in female Vipera aspis. Oikos 89:509-518.
24. Shine, R. and Bonnet, X. (2000). Snakes: a new "model organism" in ecological research? Trends in Ecology and Evolution 15:221-222.
25. Bonnet, X., Lagarde, F., Henen, B.T., Corbin, J., Nagy, K.A., Naulleau, G., Balhoul, K., Chastel, O., Legrand, A. and Cambag, R. (2001). Sexual dimorphism in steppe tortoises: influence of the environment and sexual selection on body shape and mobility. Biological Journal of the Linnean Society 72:357-372.
26. Bonnet, X., Naulleau, G., Bradshaw, D. and Shine, R. (2001). Changes in plasma progesterone in relation to vitellogenesis and gestation in the viviparous snake, Vipera aspis. General and Comparative Endocrinology 121: 84-94.
27. Bonnet, X., Naulleau, G., Shine, R. and Lourdais, O. (2001). Short-term versus long-term effects of food intake on reproductive output in a viviparous snake (Vipera aspis). Oikos 92:297-308.
28. Lagarde, F., Bonnet, X., Henen, B.T., Corbin, J., Nagy, K.A. and Naulleau, G. (2001). Sexual size dimorphism in the steppe tortoise (Testudo horsfieldii): growth, maturity and individual variation. Canadian Journal of Zoology 79:1433-1441.
29. Pearson, D., Shine, R., Bonnet, X., Williams, A., Jennings, B. and Lourdais, O. (2001). Ecological notes on crowned snakes, Elapognathus coronatus, from the Archipelago of the Recherche in southwestern Australia. Australian Zoologist 31:610-617.
30. Bonnet, X., Shine, R., Naulleau, G. and Thiburce, C. (2001). Plastic vipers: environmental influences on the size and shape of Gaboon vipers, Bitis gabonica. Journal of Zoology 255:341-351.
31. Henen, B.T., Nagy, K.A., Bonnet, X. and Lagarde, F. (2001). Clutch size and fecundity of wild Horsfield’s tortoises (Testudo horsfieldi): time and body size effects. Chelonii 3:135-143.
32. Bonnet, X., Shine, R. and Lourdais, O. (2002). Taxonomic chauvinism: Is research on "model organisms" easier to publish than equivalent work on less "popular" species. Trends in Ecology and Evolution 17:1-3.
33. Lourdais, O., Bonnet, X., Shine, R., DeNardo, D., Naulleau, G. and Guillon, M. (2002). Capital-breeding and reproductive effort in a variable environment: a longitudinal study of a viviparous snake. Journal of Animal Ecology 71:470-479.
34. Lourdais, O., Bonnet, X. and Doughty, P. (2002). Costs of anorexia during pregnancy in a viviparous snake (Vipera aspis). Journal of Experimental Zoology 292:487-493.
35. Lagarde, F., Bonnet, X., Corbin, J., Henen, B. and Nagy, K. (2002). A short spring before a long jump: the ecological challenge to the steppe tortoise (Testudo horsfieldi). Canadian Journal of Zoology 80:493-502.
36. Bonnet, X., Pearson, D., Ladyman, M., Lourdais, L. and Bradshaw, D. (2002). “Heaven” for serpents? A mark-recapture study of tiger snakes (Notechis scutatus) on Carnac Island, Western Australia. Austral Ecology 27:442-450.
37. Lourdais, O., Bonnet, X., DeNardo, D. and Naulleau, G. (2002). Do sex divergences in reproductive eco-physiology translate into dimorphic demographic patterns? Population Ecology 44:241-249.
38. Bonnet, X., Lourdais, O., Shine, R. and Naulleau, G. (2002). Reproduction in snakes (Vipera aspis): costs, currencies and complications. Ecology 83:2124-2135.
39. Aubret, F., Bonnet, X., Shine, R. and Lourdais, O. (2002). Fat is sexy for females but not males: the influence of body reserves on reproduction in snakes (Vipera aspis). Hormones and Behavior 42:135-147.
40. Shine, R., Sun, L., Zhao, E. and Bonnet, X. (2002). A review of 30 years of ecological research on the Shedao pit-viper. Herpetological Natural History 9:1-14.
41. Aubret, F., Bonnet, X., Shine, R. and Maumelat, S. (2003). Clutch size manipulation, hatching success and offspring phenotype in the ball python (Python regius). Biological Journal of the Linnean Society 78:263-272.
42. Bonnet, X., Naulleau, G. and Lourdais, O. (2003). The benefits of complementary techniques: using capture-recapture and physiological approaches to understand costs of reproduction in the asp viper. In: Biology of the Vipers (G.W. Schuett, M. Höggren, M.E. Douglas and H.W. Greene, Eds.), pp. 483-495. Eagle Mountain Publishing, Utah.
43. Lourdais, O., Bonnet, X., Shine, R. and Taylor, E. (2003). When does a reproducing female viper "decide" on her litter size? Journal of Zoology 259:123-129.
44. Shine, R., Cogger, H.G., Reed, R.N., Shetty, S. and Bonnet, X. (2003). Aquatic and terrestrial locomotor speeds of amphibious sea-snakes (Serpentes, Laticaudidae). Journal of Zoology 259:261-268.
45. Bonnet, X., Shine, R., Lourdais, O. and Naulleau, G. (2003). Measures of reproductive allometry are sensitive to sampling bias. Functional Ecology 17:39-49.
46. Lagarde, F., Bonnet, X., Corbin, J., Henen, B., Nagy, K., Mardonov, B. and Naulleau, G. (2003). Foraging behaviour and diet of an ectothermic herbivore: Testudo horsfieldi. Ecography 26:236-242.
47. Lagarde, F., Bonnet, X., Henen, B., Legrand, A., Corbin, J., Nagy, K. and Naulleau, G. (2003). Sex divergence in space utilisation in the steppe tortoise (Testudo horsfieldi). Canadian Journal of Zoology 81:380-387.
48. Shine, R., Bonnet, X. and Cogger, H.G. (2003). Antipredator tactics of amphibious sea-snakes (Serpentes, Laticaudidae). Ethology 109:533-542.
49. Ladyman, M., Bonnet, X., Lourdais, O., Bradshaw, D. and Naulleau, G. (2003). Gestation, thermoregulation and metabolism in a viviparous snake, Vipera aspis: evidence for fecundity-independent costs. Physiological and Biochemical Zoology 76:497-510.
50. Shine, R., Bonnet, X., Elphick, M.J. and Barrott, E.G. (2003). A novel foraging mode in snakes: browsing by the seasnake Emydocephalus annulatus (Serpentes, Hydrophiidae). Functional Ecology 18:16-24.
51. Lagarde, F., Bonnet, X., Henen, B., Nagy, K., Corbin, J., Lacroix, A. and Trouvé, C. (2003). Reproductive hormone, protein, lipid, and mineral, concentrations in plasma of active, wild Testudo horsfieldi. General and Comparative Endocrinology 134:139-146.
52. Aubret, F., Bonnet, X., Maumelat, S., Bradshaw, D. and Schwaner, T. (2004). Diet divergence, jaw size and scale counts in two neighbouring populations of Tiger snakes (Notechis scutatus). Amphibia-Reptilia 25(1):9-17.
53. Lourdais, O., Shine, R., Bonnet, X., Naulleau, G. and Guillon, M. (2004). Climate affects offspring phenotypes in a viviparous snake. Oikos 104:551-560.
54. Bonnet, X., Shine, R., and Lourdais, O. (2004). Does gender affect a scientist’s research output? Journal of Women and Minorities in Science and Engineering 10:353-360.
55. Barje, F., Slimani, T., El Mouden, E.H., Lagarde, F., Bonnet, X., and Ben Kaddour, R.K. (2005). Shrewd shrikes and spiny shrubs: a calamity for hatchling Moorish tortoise. Amphibia-Reptilia 26:113-115.
56. Bonnet, X., Aubret, F., Lourdais, O., Ladyman, M., Bradshaw, D. and Maumelat, S. (2005). Do “quiet” places make animals placid? Island versus mainland tiger snakes. Ethology 111:573-592.
57. Aubret, F., Bonnet, X., Shine, R. and Maumelat, S. (2005). Swimming and pregnancy in tiger snakes, Notechis scutatus. Amphibia-Reptilia 26:396-400.
58. Lourdais, O., Brischoux, F., Shine, R. and Bonnet, X. (2005). Adaptive maternal cannibalism in snakes (Epicrates cenchria maurus, Boidae). Biological Journal of the Linnean Society 84:767-774.
59. Aubret, F., Bonnet, X., Harris, M. and Maumelat, S. (2005). Sex differences in body size and ectoparasite load in the ball python, Python regius. Journal of Herpetology 39:312-315.
 60.  Bonnet, X., I. Ineich, and R. Shine.  2005.  Terrestrial locomotion in sea snakes: effects of sex and species on cliff-climbing ability in sea kraits (Serpentes, Elapidae, Laticauda).  Biological Journal of the Linnean Society85:433-441.
 61.  Aubret, F., X. Bonnet, R. Shine, and S. Mamelaut.  2005.   Why do female ball pythons (Python regius) coil so tightly around their eggs?  Evolutionary Ecology Research 7:743-758.
62.
Lourdais, O., R. Shine, X. Bonnet, M. Sereau, F. Brischoux, and S. Servanty.  2005.  Sex differences in body composition, performance and behaviour in the Colombian rainbow boa (Epicrates cenchria maurus, Boidae).  Journal of Zoology (London) 269:175-182.
63.
Ineich, I, X. Bonnet, R. Shine, T. Shine, F. Brischoux, M. Lebreton, and L. Chirio.  2006.  What, if anything, is a 'typical' viper? Biological attributes of basal viperid snakes (genus Causus Wagler, 1830).  Biological Journal of the Linnean Society 89:575-588.
64.
Ineich, I., X. Bonnet, F. Brischoux, M. Kulbicki, B. Séret, and R. Shine.  2007.  Anguilliform fishes and sea-kraits: neglected predators in coral-reef ecosystems.  Marine Biology: in press.
 

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