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Does desiccation risk drive the distribution of juvenile cane toads (Bufo marinus) in tropical Australia?

  • Travis Child (a1), Benjamin L. Phillips (a1) and Richard Shine (a1)
  • DOI:
  • Published online: 01 March 2009

Immediately after their transition from aquatic to terrestrial life, juveniles of many anuran species are restricted to the margins of natal ponds. Understanding the factors determining the duration of that pondside aggregation has direct management ramifications in the case of the invasive cane toad (Bufo marinus) in tropical Australia. Previous work suggests that dispersal confers biotic advantages (reduced risk of cannibalism, enhanced feeding opportunities) to juvenile toads, but desiccation risk constrains these small animals to the moist margins of the pond. If so, juvenile dispersal should be sensitive to fluctuating hydric conditions on a diel and seasonal cycle. We tested this prediction with field observations (monitoring of dispersal to and from the pond) and field experiments (manipulating hydric regimes). Our results support a dynamic model of juvenile distribution, with a primary role for temporal variations in desiccation risk as the primary factor driving dispersal. During the dry season, strong diel cycles in desiccation risk generate a ‘tidal’ flow of juveniles, dispersing out in the moist morning but retreating to the pond margins at midday. Dispersal rates were enhanced by artificial watering during the dry season, and by the onset of the wet season.

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D. E. BOWLER & T. G. BENTON 2005. Causes and consequences of animal dispersal strategies: relating individual behaviour to spatial dynamics. Biological Reviews 80:205225.

G. P. BROWN & R. SHINE 2006. Why do most tropical animals reproduce seasonally? Testing hypotheses on an Australian snake. Ecology 87:133143.

T. CHILD , B. L. PHILLIPS , G. P. BROWN & R. SHINE 2008a. The spatial ecology of cane toads (Bufo marinus) in tropical Australia: why do juvenile toads stay near the water? Austral Ecology 33:630640.

T. CHILD , B. L. PHILLIPS & R. SHINE 2008b. Abiotic and biotic influences on the dispersal behaviour of juvenile cane toads (Bufo marinus) in tropical Australia. Journal of Experimental Zoology 309A:215224.

M. P. COHEN & R. A. ALFORD 1993. Growth, survival and activity patterns of recently metamorphosed Bufo marinus. Wildlife Research 20:113.

W. J. FREELAND & S. H. KERIN 1991. Ontogenetic alteration of activity and habitat selection by Bufo marinus. Wildlife Research 18:431443.

M. J. GREENLEES , G. P. BROWN , J. K. WEBB , B. L. PHILLIPS & R. SHINE 2006. Effects of an invasive anuran (the cane toad Bufo marinus) on the invertebrate fauna of a tropical Australian floodplain. Animal Conservation 9:431438.

M. HAGMAN & R. SHINE 2006. Spawning site selection by feral cane toads (Bufo marinus) at an invasion front in tropical Australia. Austral Ecology 31:551558.

M. L. MCKINNEY & J. L. LOCKWOOD 1999. Biotic homogenization: a few winners replacing many losers in the next mass extinction. Trends in Ecology and Evolution 14:450453.

H. A. MOONEY & E. E. CLELAND 2001. The evolutionary impact of invasive species. Proceedings of the National Academy of Sciences of the United States of America 98:54465451.

B. L. PHILLIPS & R. SHINE 2005. The morphology, and hence impact, of an invasive species (the cane toad, Bufo marinus): changes with time since colonisation. Animal Conservation 8:407413.

B. L. PHILLIPS & R. SHINE 2006. Spatial and temporal variation in the morphology (and thus, predicted impact) of an invasive species in Australia. Ecography 29:205212.

B. L. PHILLIPS , G. P. BROWN , M. GREENLEES , J. K. WEBB & R. SHINE 2007. Rapid expansion of the cane toad (Bufo marinus) invasion front in tropical Australia. Austral Ecology 32:169176.

L. PIZZATTO & R. SHINE 2008. The behavioral ecology of cannibalism in cane toads (Bufo marinus). Behavioral Ecology and Sociobiology 63:123133.

L. PIZZATTO , T. CHILD & R. SHINE 2008. Why be diurnal? Shifts in activity time enable young cane toads to evade cannibalistic conspecifics. Behavioral Ecology 19:990997.

F. H. POUGH & S. KAMEL 1984. Post-metamorphic change in activity metabolism of anurans in relation to life-history. Oecologia 65:138144.

J. B. PRAMUK 2006. Phylogeny of South American Bufo (Anura: Bufonidae) inferred from combined evidence. Zoological Journal of the Linnean Society 146:407452.

M. L. ROSENZWEIG 1991. Habitat selection and population interactions: the search for mechanism. American Naturalist 137:S5S28.

R. SHINE & G. P. BROWN 2008. Adapting to the unpredictable: reproductive biology of vertebrates in the Australian wet-dry tropics. Invited review. Philosophical Transactions of the Royal Society Series B 363:363373.

D. L. STRAYER , V. T. EVINER , J. M. JESCHKE & M. L. PACE 2006. Understanding the long-term effects of species invasions. Trends in Ecology and Evolution 21:645651.

T. L. TAIGEN & F. H. POUGH 1981. Activity metabolism of the toad (Bufo americanus): ecological consequences of ontogenetic change. Journal of Comparative Physiology 144:247252.

M. TOKESHI 1992. Dynamics of distribution in animal communities: theory and analysis. Researches on Population Ecology 34:249273.

K. J. WILLIS , M. B. ARAUJO , K. D. BENNETT , B. FIGUEROA-RANGEL , C. A. FROYD & N. MEYERS 2007. How can a knowledge of the past help to conserve the future? Biodiversity conservation and the relevance of long-term ecological studies. Philosophical Transactions of the Royal Society Series B 362:175186.

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Journal of Tropical Ecology
  • ISSN: 0266-4674
  • EISSN: 1469-7831
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