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


	Evaluation of cleanliness of the Bulgarian Black Sea dunes according to the Clean Dune Index for macrolitter (size > 2.5 cm) pollution.

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