“…To mitigate the effects of natural or anthropogenic degradation of beach areas and to enhance beach availability for tourism, common management strategies include restoration through artificial nourishment of beaches (Carević, 2020;Pikelj & Juračić, 2013) and the creation of new artificial beach areas (Carević, 2020;Carević et al, 2022;Pikelj & Juračić, 2013; Figure 1). Consequently, between 2017 and 2018, the total amount of artificially deposited material for beach creation has almost quadrupled from 21 to 80 tons (Carević et al, 2022). While these actions bring short-term economic benefits, they may adversely affect ecological dynamics in gravel beach ecosystems, particularly if the wrong type or quantity of sediment is applied, such as waste material from quarries (Carević, 2020;Carević et al, 2022;Colosio et al, 2007;Drius et al, 2019;Parkinson & Ogurcak, 2018;Peterson & Bishop, 2005;Speybroeck et al, 2006;Staudt et al, 2021).…”