Rendall, AR., Cooke, R., White, JG., Weston, MA.
Zonation is a dominant feature of coastal ecologies, yet comparatively few studies are available on zonation of ecological assemblages in coastal dunes. No study is available which examines zonation of small terrestrial mammals in dunes. We use a dataset of 10 years of mammal trapping near Cape Conran, eastern Victoria, Australia and show that small mammals were common in this dune system. The only introduced small mammal was detected in a narrow band above the beach/dune interface, while native small mammal assemblages dominated in the rest of the dune field. This clear zonation may result from habitat preference, competition, predation and species-specific predator risk tolerances, marine or beach subsidies or a combination of these influences.