Use of Chemical Ecology for Control of the Cane Toad?

R Andrew Hayes; Alexis Barrett; Paul F Alewood; Gordon C Grigg; Robert J Capon

doi:10.1007/978-0-387-73945-8_39

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Use of Chemical Ecology for Control of the Cane Toad?

Book chapter

Peer reviewed

Use of Chemical Ecology for Control of the Cane Toad?

R Andrew Hayes, Alexis Barrett, Paul F Alewood, Gordon C Grigg and Robert J Capon

Chemical Signals in Vertebrates 11, pp.409-417

Springer

2008

DOI: https://doi.org/10.1007/978-0-387-73945-8_39

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Abstract

Zoology

behavioural sciences

neurobiology

evolutionary biology

animal biochemistry

animal ecology

zoology

In 1935, 101 cane toads, B. marinus, were introduced into north Queensland, Australia in an attempt to control the greyback cane beetle, Dermolepida albohirtum, a pest of sugar cane fields. The cane toad was, however, completely unable to control the beetles and itself became a successful pest. Since their arrival, cane toads have been implicated in the population declines of many native frog species and mammalian and reptilian predators. These effects are through predation, competition and the toxic secretions produced by the toad, poisoning potential predators. While the toxic nature of their secretions has been long known, only a part of the chemical complexity of the secretion has been identified to a molecular level. Our study aims to look at how diverse the chemical composition of cane toad skin secretions is, as well as its variability across life-history stages, between individuals and also whether different populations of toads may show differences in their chemistry. Beyond this, the chemical ecology of the toad, which probably includes pheromonal communication, may offer opportunities for control of this pest.

Details

Title: Use of Chemical Ecology for Control of the Cane Toad?
Authors: R Andrew Hayes (Author) - University of Queensland
Alexis Barrett (Author) - University of Queensland
Paul F Alewood (Author) - University of Queensland
Gordon C Grigg (Author) - University of Queensland
Robert J Capon (Author) - University of Queensland
Contributors: J Hurst (Editor)
R J Beynon (Editor)
S C Roberts (Editor)
T Wyatt (Editor)
Publication details: Chemical Signals in Vertebrates 11, pp.409-417
Publisher: Springer
DOI: 10.1007/978-0-387-73945-8_39
ISBN: 9780387739441
Organisation Unit: University of the Sunshine Coast, Queensland; Forest Industries Research Centre; Forest Research Institute
Language: English
Record Identifier: 99450077202621
Output Type: Book chapter

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