Office of Environment and Heritage, New South Wales - DUFFYS Vegetation Survey

Survey of Duffys Forest Vegetation Community. The DUFFYS(Survey of Duffys Forest Vegetation Community) Survey is part of the Vegetation Information System Survey Program of New South Wales which is a series of systematic vegetation surveys conducted across the state between 1970 and the present.达菲森林植被群落调查（Survey of Duffys Forest Vegetation Community）。该DUFFYS调查（即达菲森林植被群落调查）隶属于新南威尔士州植被信息系统调查项目，该项目自1970年至今，在全州范围内开展了一系列系统性植被调查工作。