This episode explores the ecology, threats, and conservation of the hermit beetle (Osmoderma barnabita). Studies highlight its strong dependence on specific tree species and forest management practices, emphasizing the importance of old, hollow trees for its survival.

The episode also delves into the structure and composition of yeast communities in the digestive tract of hermit beetle larvae, focusing on their role in the beetle's biology and ecology. The findings underscore the critical need to protect ancient trees and natural forest habitats to sustain populations of this endangered species.

Background information:

• Burner et al. 2021. Choosy beetles_ How host trees and southern boreal forest naturalness may determine dead wood beetle communities.pdf
• https://www.oldtree.cz:materials:model_species:PachnikMetodikaPece.pdf
• Švedienė et al. 2024. First Data on the Investigation of Gut Yeasts in Hermit Beetle (Osmoderma barnabita Motschulsky, 1845) Larvae in Lithuania.pdf

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