The impact on native herpetofauna due to traffic collision at the interface between a suburban area and the Greater Blue Mountains World Heritage Area: an ecological disaster?

A seven-year survey of suburban streets in Faulconbridge, at the interface between urban areas and the Greater Blue Mountains World Heritage Area, revealed significant herpetofauna mortality due to vehicle collisions. Over 86 reptiles representing 20 species—38% of local lizards and 56% of snakes—and six frog species (33% of local frogs) were documented as road kills, highlighting a substantial ecological impact on native fauna. The study, conducted from 2003 to 2010, involved weekly foot surveys along 1.4 km of suburban roads, typically soon after dawn. With 26 towns within the World Heritage Area and extensive road networks interfacing with national parks, the findings underscore the broader threat to biodiversity in such ecologically sensitive zones.

Wotherspoon, D., & Burgin, S. (2011). The impact on native herpetofauna due to traffic collision at the interface between a suburban area and the Greater Blue Mountains World Heritage Area: an ecological disaster? Australian Zoologist, 35(4), 1040–1046. https://doi.org/10.7882/az.2011.059