The Status of Posidonia oceanica at Tremiti Islands Marine Protected Area (Adriatic Sea).

ABSTRACT: Posidonia oceanica meadows are Mediterranean coastal habitats of great conservation importance. This study is focused on a meadow located at Tremiti Islands Marine Protected Area (Adriatic Sea, Italy), which was monitored in 2003, 2015, and 2020 to evaluate its health state over time in relation to coastal human activities, which have been highly affecting this MPA for the last 20 years. To assess any change in the physiognomy of the meadow, rhizome density, percentage coverage, and lower limit progressions and/or regression over time were evaluated by scuba diving, while the distribution and extension of the meadow were assessed through habitat mapping using a side-scan sonar. Moreover, phenological and lepidochronological analyses were performed on the collected rhizomes to assess

SUBMITTER: Tursi A 

PROVIDER: S-EPMC9220029 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature