aec ecologists are highly experienced in the systematic monitoring of Sites of Specific Scientific Interest (SSSIs) and mitigation wetlands in order to satisfy Hong Kong's Environmental Impact Assessment Ordinance Environmental Permit conditions. A range of faunal surveys, habitat mapping and abiotic measurements are employed to help guide adaptive management practices and techniques for a site. This allows for an objective, scientific evaluation of the overall ecological status of a site to be assessed and the efficiency of the site management techniques to be measured.