Urban ecosystem services delivered by green open spaces: an example from Nicosia City in North Cyprus

摘要

The purpose of this study is to evaluate the major urban ecosystem services (UESs) delivered by a number of green open spaces (GOSs) and their contributions to the human wellbeing (HWB) in four selected sites located in the city of Nicosia of North Cyprus. The objectives of the study were to map the dominant GOSs in the selected sites, to identify the plant species cultivated in the GOSs, and to evaluate the major UESs delivered by the GOSs and their contributions to the components of HWB. The conceptual framework of the Millennium Ecosystem Assessment was adopted to evaluate the linkages between the different types/components of GOSs, UESs, and HWB. The relevant data were collected by combining quantitative (questionnaire) and qualitative (semi-structured interviews and field surveys) research tools. The collected data were evaluated on a 1-5 Likert scale. Overall, 31 UESs and 14 components of HWB were evaluated. The results of the evaluation revealed that 229 plant species are cultivated in the GOSs. The total average relative value of the UESs delivered by the dominant GOSs was estimated to be very low with 2.43 points. The total average relative contribution of the UESs to the HWB seems to be low with 3.56 points. Plant diversity was identified as the main criterion that influences the degree of UESs. We hope that the results of this study can help policy-makers and planners to design more effective policies in terms of building resilient cities and societies in the city of Nicosia and elsewhere.