Bioblitz in L’Albera demo site: exploring marine biodiversity by day and night

On 20 and 27 September 2025, a double marine bioblitz took place in L’Albera demo site, located within a Natura 2000 site in Llançà (Catalonia, Spain). The activity was organised by SUBMON, partner of the BLUE CONNECT project, as part of the project’s efforts to promote citizen engagement and participation and to improve knowledge on the biodiversity of Mediterranean coastal habitats.