Biology

Drones reveal hidden fungal diversity in forest soils

How the science connects

Machine learningRemote sensing

AI Insight

Researchers at the University of Alberta have demonstrated that combining drone imagery with machine learning algorithms can effectively predict and map fungal diversity in forest soils. This approach proved highly successful at identifying soil fungal diversity, which serves as a critical indicator of forest ecosystem health. The methodology could significantly reduce the need for traditional ground-based soil sampling across extensive forested areas.


This technology offers a more efficient and scalable approach to monitoring forest health over large geographic areas. By reducing reliance on labor-intensive field sampling, forest managers and researchers could conduct more frequent and comprehensive assessments of soil health, enabling better conservation and management decisions.


Combining drone data and machine learning can help cover more ground in monitoring forest soil health, University of Alberta research shows. The findings are published in the journal Forest Ecology and Management. Using both tools to map and monitor soil fungal diversity—a key indicator of a healthy forest ecosystem—proved highly effective and could help reduce the need for boots-on-the-ground soil sampling over huge areas of forest, says Dr. Cameron Carlyle, a professor in the Faculty of Agricultural, Life & Environmental Sciences and a co-author of the study.

Source: Machine learning predicts forest soil fungal diversity from drone images