[en] Malaysia is embarking on the planning of a nuclear power programme (NPP), with a target of operation of its first nuclear power plant for electricity generation shortly after 2020. The NPP warrants a study on the environment, the biota and the ecosystems, particularly at the power plant site, to meet legal requirements as well as for public acceptance exercises. It is desirable that such study starts early, following the identification of the site. A radiation facility must have its own desktop flora and fauna baseline data documented to back its safety operation as required by the authorities such as the Atomic Energy Licensing Board (AELB) and Department of Environment (DOE). The gamma greenhouse (GGH) at Malaysian Nuclear Agency is a Research and Development facility for mutagenesis of biological samples (whole plants, plantlets, tissue and cell cultures) through long term, low dose or chronic irradiation. The gamma source is ¹³⁷Cs sealed in pencil-like casing. Although not similar in design and purpose as a nuclear power plant the GGH is chosen, as a model of a nuclear facility; the flora, microflora and fauna at its vicinity are to be studied, with respect to the environmental radiation and radionuclide levels at site. Early exposure to the principles and methodologies of a full-fledged ecological study, will be a start for the development of knowledge and enhancement of skills for our researchers, in preparation to similar ecological and radiological surveillance needed for the NPP, for example in search of suitable reference plants and animals in tropical environment. This will also be a good foundation for future Research and Development activities on bioaccumulation, radiation effects, radiation bio indicators and biosensors. This poster presentation outlines research methodologies of on going ecological survey and the preliminary data obtained. (author)