Search results for " Urban Biodiversity"
showing 6 items of 6 documents
Germplasm of medicinal and aromatic plant species in the Parco della Favorita in Palermo city (Sicily, Italy)
2017
Despite high urbanization, the city of Palermo (Sicily, Italy) has a good level of plant biodiversity. The Parco della Favorita is the largest green space in the city. It covers an area of 400 ha and is the green lung of the city. The Parco della Favorita is home to many wild species of medicinal and aromatic plants (MAPs). This study aims to promote the Favorita Park as an urban green area to be used for educational purposes to raise awareness for the medicinal and food uses of MAPs. Nineteen plant species belonging to fifteen botanical families were identified. The most representative plant species were Foeniculum vulgare, Laurus nobilis, Capparis spinosa and Malva sylvetsris. Some of the…
Thirty years unmanaged green roofs: Ecological research and design implications
2016
Abstract The variations in species composition and assemblage of unmanaged simple-intensive green roofs in Hannover, Germany, were investigated over a thirty year period, in order to assess the persistence of the initial seed mixture and to evaluate floristic changes. The roofs were greened in 1985 with soil-based turf rolls sown with a mixture of five grasses (Festuca rubra, Festuca ovina, Agrostis capillaris, Lolium perenne and Poa pratensis). Three sets of 120 phytosociological releves, sampled in 1987, 1999 and 2014, have been compared to assess: (1) nestedness vs spatial turnover, (2) functional diversity and (3) the importance of vegetation dynamics on green roof performance and desig…
BiodiverCity: a first investigation on bird communities in two urban green areas of Palermo, Sicily
2019
Since the 1980s, there has been a growing worldwide interest on urban bird diversity. The avifauna of Mediterranean cities has been however poorly investigated with standardized methods. Accordingly, our investigation aimed to record breeding and migrating species in two XVIII-century green areas of Palermo town: Villa Trabia (8 ha) and the Botanical Garden (10 ha). Starting from spring 2019, we carried 15 census sessions by point-counts, during the morning hours (10 points at Villa Trabia and 11 at the Botanical Garden, set with a minimum distance of 50 m) by recording, in each point, all the birds seen or heard within 10 min. Our preliminary results show that the study sites are mainly vi…
A “FREUD GARDEN” AT THE UNIVERSITY TOWN OF PALERMO (SICILY)
2014
A Plant Sociological Procedure for the Ecological Design and Enhancement of Urban Green Infrastructure
2021
AbstractUrban green infrastructure could represent an important mean for environmental mitigation, if designed according to the principles of restoration ecology. Moreover, if suitably executed, managed and sized, they may be assimilated to meta-populations of natural habitats, deserving to be included in the biodiversity monitoring networks. In this chapter, we combined automatised and expert opinion-based procedures in order to select the vascular plant assemblages to populate different microhabitats (differing in terms of light and moisture) co-occurring on an existing green roof in Zurich (Switzerland). Our results lead to identify three main plant species groups, which prove to be the …
More nature in the city
2020
According to projects and practices that the Italian botanists and ecologists are carrying out for bringing “more nature in the city”, new insights for a factual integration between ecological perspectives and more consolidated aesthetic and agronomic approaches to the sustainable planning and management of urban green areas are provided.