Vilnius, the capital of Lithuania (humid continental climate, Koppen Dfb) has approximately 500.000 inhabitants and is listed in the UNESCO world heritage (Old town). Despite the increasing urban sprawl, especially in the post-socialist period, large parts of the city are covered by green areas, such as urban parks, private gardens (e,g. Zverynas) and protected areas (e.g. Verkiu park), which provide a wide range of services to city inhabitants. The existence and use of green areas, makes Vilnius a living laboratory for testing the importance of green infrastructure and ecosystem services in urban areas.
The aim of the project is to develop realistic indicators to evaluate, manage and develop performant Green and Blue infrastructure (GBIs) in cities and intensively managed landscapes. UrbanGaia explicitly focusses on analysis of ecological and socio-economic features of the many existing GBIs within a place-based and socio-ecological research framework. The project consists of three main approaches which converge in a transdisciplinary analysis of GBI performance: ecological science, political economic analysis and stakeholder co-creation.
For the case study analyses the following steps will be implemented:
- Initial stakeholder analysis of several phases: interviews to identify the main stakeholders for the two parks (with the highest interest and influence); identification of the most important ES for the stakeholders (users, managers, etc.).
- Selection of the indicators to measure the capacity (“an ecosystem’s potential to deliver services based on biophysical and social properties and functions” (Villamagna et al., 2013)) of the parks for the selected ES and its actual use (or the flow, which is “actual production or use of the service” (Villamagna et al. (2013)).
- Creation of the questionnaire to identify the demand (here, expression of demand through reliance and preference (Wolf et al., 2017)) for the selected ES. Validation of the information during the workshop with the key stakeholders. Later, data collection using the questionnaire.
- Analysis of the identified capacity of the parks and comparison with the results of the apparent demand for those services from the stakeholders. Conflicts and synergies will be identified.
- Governance analysis of current regulation will be developed and according to the empirical research results recommendations prepared.
The use of the KPI framework is aimed at transferability of results at a case study level while the data behind the indicators of each case study might differ. The KPI aims to identify the performance and challenges of U-GBI on generic themes such as nature, nature’s benefit to people and good quality of life (IPBES framework).
UrbanGaia is a European-wide BiodivERsA project with case studies in different European cities:
The project is still on-going.