Tree diversity along the Bîc River: ecological and aesthetic contributions to Chișinău’s urban landscape

Abstract

Urban ecosystems represent complex structures where natural and anthropogenic components interact within a fragile balance influenced by socio-economic, climatic, and spatial pressures. In this context, urban vegetation, particularly trees, plays a crucial role in maintaining environmental quality and regulating urban microclimates. In this study we investigate the diversity of urban trees and their ecological and aesthetic values along the Bîc River in Chișinău, focusing on the section between Albișoara Street and the Circ Bridge. We identified both native and exotic tree species, assessed their phytosanitary condition, and evaluated their ecological benefits as well as their ornamental significance in the urban landscape. The analysis further explores major challenges linked to urban sustainability, emphasizing its relevance as a core research direction in urban landscape ecology and the need for integrated management policies. Recommendations for the protection and revitalization of the river’s green corridor are presented, emphasizing the restoration of riparian vegetation, the creation of continuous green buffers, and the implementation of integrated urban ecological management strategies. The findings highlight the potential of urban trees to enhance ecological resilience, aesthetic quality, biodiversity, and the sustainable development of Chișinău’s urban landscape.