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1 September 2021 Review of dispersal attempts at flying-fox camps in Australia
Billie J. Roberts, Matthew Mo, Mike Roache, Peggy Eby
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Abstract

The permanent exclusion of flying-foxes from camps (camp dispersal) near human settlements is a management tool commonly used to mitigate human–wildlife conflict. We summarised information on the costs and outcomes of 48 camp dispersals in Australia. Our aim was to improve the information base on which camp management decisions are made. Camp dispersals were largely triggered by impacts on neighbouring residents (75%). A disproportionately high number occurred in 2013–14, associated with changes in Queensland flying-fox management policy following an increase in the number of urban camps. Repeat actions over months or years were typically required to exclude flying-foxes from camps (58%). In 88% of cases, replacement camps formed within 1 km and became sites of transferred conflict. Only 23% of dispersal attempts were successful in resolving conflict for communities, generally after extensive destruction of roost habitat. Costs were poorly documented, although no dispersal attempt costing less than AU$250 000 proved successful. We conclude that camp dispersal is a high-risk, high-cost tool for mitigating human–wildlife conflict, in situ management strategies and tools should be developed, evidence-based information on management options should be made available to stakeholders via a nationally curated resource library, and research is required on impacts of camp management practices on flying-foxes.

© CSIRO 2020
Billie J. Roberts, Matthew Mo, Mike Roache, and Peggy Eby "Review of dispersal attempts at flying-fox camps in Australia," Australian Journal of Zoology 68(6), 254-272, (1 September 2021). https://doi.org/10.1071/ZO20043
Received: 5 June 2020; Accepted: 23 July 2021; Published: 1 September 2021
KEYWORDS
camp dispersal
flying-fox
fruit bat
human–wildlife conflict
Pteropus
relocation
wildlife management
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