The blue crab "Callinectes sapidus" first appeared in the Algarve in 2016 in the Ria Formosa and since then has been increasing...

BUT WHY THE CONCERN ABOUT INVASIVE SPECIES?! To better understand the concern about invasive species, it is first necessary to know what...

Over the past year, by gathering information resulting from the hundreds of observations that have been submitted by citizens to NEMA, as...