AUTHOR=Bozzini Aurora , Huo Langning , Brugnaro Stefano , Morgante Giuseppe , Persson Henrik Jan , Finozzi Valerio , Battisti Andrea , Faccoli Massimo TITLE=Multispectral drone images for the early detection of bark beetle infestations: assessment over large forest areas in the Italian South-Eastern Alps JOURNAL=Frontiers in Forests and Global Change VOLUME=8 YEAR=2025 URL=https://www.frontiersin.org/journals/forests-and-global-change/articles/10.3389/ffgc.2025.1532954 DOI=10.3389/ffgc.2025.1532954 ISSN=2624-893X