Presence of Asian House Gecko Hemidactylus frenatus across an urban gradient in Brisbane: influence of habitat and potential for impact on native gecko species Author Newbery, Brock, Jones, Darryl Published 2007 Book Title Pest or Guest: The Zoology of Overabundance Copyright Statement © 2007 Royal Zoological Society of NSW. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the book link for access to the definitive, published version. Downloaded from http://hdl.handle.net/10072/18554 Link to published version http://www.rzsnsw.org.au/ Griffith Research Online https://research-repository.griffith.edu.au Presence of Asian House Gecko Hemidactylus frenatus across an urban gradient in Brisbane: influence of habitat and potential for impact on native gecko species Brock Newbery1 and Darryl N. Jones1,2 1Suburban Wildlife Research Group, Australian School of Environmental Studies, Griffith University, Nathan, Qld. 4111, Australia. 2Corresponding author: Darryl Jones,
[email protected] The Asian House Gecko Hemidactylus frenatus is an internationally significant invasive reptile which T has spread rapidly though the Pacific and elsewhere and has been implicated in the decline and extinction of a number of native gecko species. Although present in Darwin for some time, the C species has only recently become widespread in the Brisbane region. We investigated the density A and distribution of this and two native house-dwelling geckos in urban, suburban and bushland R environments within Brisbane. The spatially clumped insect resources associated with external light T sources were effectively utilised by both urban and suburban populations of Asian House Geckos, S suggesting likely competitive interactions between the species on structures where the species co-existed.