Search results for "Coastal habitats"
showing 3 items of 3 documents
Effectiveness of European Atlanto-Mediterranean MPAs: Do they accomplish the expected effects on populations, communities and ecosystems?
2008
The success of MPAs in conserving fishing resources and protecting marine biodiversity relies strongly on how well they meet their planned (or implicit) management goals. From a review of empirical studies aiming at assessing the ecological effects of Mediterranean and Macaronesian MPAs, we conclude that establishing an MPA is successful for (i) increasing the abundance/biomass, (ii) increasing the proportion of larger/older individuals, and (iii) enhancing the fecundity of commercially harvested populations; also, MPAs demonstrated to be effective for (iv) augmenting local fishery yields through biomass exportation from the protected area, and (v) inducing shifts in fish assemblage structu…
Light Conditions Affect NaCl-Induced Physiological Responses in a Clonal Plant Species Hydrocotyle vulgaris
2020
Abstract In order to understand if differences in light conditions can affect responses of a clonal plant species to increased soil salinity, the long-term effect of two substrate concentrations of NaCl on leaf growth, clonal plasticity and oxidative enzyme (peroxidase and polyphenol oxidase) activity in Hydrocotyle vulgaris L. plants grown at low, moderate and high light conditions was studied. H. vulgaris appeared to be a shade-tolerant species, since both leaf blade and petiole growth was inhibited at low light intensity. At low light intensity, H. vulgaris plants represented characteristics of halophytes with significant stimulation of leaf blade and petiole growth by NaCl, especially a…
Il progetto ECONET-COHAST: Strategie per la conservazione degli habitat costieri di Torre Manfria (Sicilia merid.)
2007
The coexistence of several lithological substrata, together with particular geomorphologic and climatic features, are determining the exceptional floristic and faunistic interest of the coastal trait between Gela and Torre Manfria. In order to preserve and enhance coastal habitats, such area has been chosen as case-study in the Interreg project ECONET-COHAST, which involves six partners from four EU countries (Cyprus, Greece, Italy and Malta). In this paper, the main features of the area are described and the approach followed in order to implement conservation strategies accounting for the local development exigencies is illustrated. © Società Italiana di Scienza della Vegetazione.