Evaluation of an exclusion plot design for determining the impacts of native and exotic herbivores on forest understoreys.

To study the effects of grazing and browsing by Sambar deer (Cervus unicolor), swamp wallaby (Wallabia bicolor) and wombats (Vombatus ursinus) exclosure plots measuring 10 m x 10 m were erected in the Upper Yarra and O'Shannassy water catchments near Melbourne, Victoria. Total exclusion fences and partial exclusion fences were erected. Design details and costs are provided. Operational problems are discussed.