A baseline assessment of anthropogenic macrolitter on dunes along the Bulgarian Black Sea Coast using visual census and Unmanned Aerial Systems


	Mid-term variation (2018-2022) of total abundance (items) and average densities (items/m2) based on visual assessment of macrolitter on dunes along the Bulgarian Coast.

Part of: Prodanov B, Bekova R (2023) A baseline assessment of anthropogenic macrolitter on dunes along the Bulgarian Black Sea Coast using visual census and Unmanned Aerial Systems. Nature Conservation 54: 13-54. https://doi.org/10.3897/natureconservation.54.111350