Search results for " ecological role"
showing 4 items of 4 documents
Ecological function of phenolic compounds from mediterranean fucoid algae and seagrasses: An overview on the genus Cystoseira sensu lato and Posidoni…
2020
Biodiversity is undergoing rapid and worrying changes, partially driven by anthropogenic activities. Human impacts and climate change (e.g., increasing temperature and ocean acidification), which act at different spatial scales, represent the most serious threats to biodiversity and ecosystem structure and function. In the Mediterranean Sea, complex systems such as fucoid algae and seagrasses, characterized by a high associated biodiversity, are regularly exposed to natural and anthropogenic pressures. These systems, particularly sensitive to a variety of stressors, evolved several physiological and biochemical traits as a response to the different pressures which they are subjected to. For…
Convergence of roles among peracarids in critical environments.
2011
Volatile components of Periploca angustifolia
2008
Fallow deer in Sicily: recent history, consistence and ecological role
2020
The fallow deer extends far beyond its original range due to recurrent extinctions and reintroductions. In Sicily, the species became extinct in the 19th century and reintroduced at the beginning of 1980. Individuals were initially restricted to fenced areas, however, many escaped and began rapid colonization. Here we report fallow deer population estimations in two areas comprising the bulk of individuals in Sicily: the Madonie mountains and the Ficuzza Nature Reserve, and we discuss the potential impacts and solutions. The data we collected confirm that fallow deer populations are in marked expansion in both areas, particularly in the Madonie. Compared to their initial range, fallow deer …