Old World swallowtail (Papilio mahaon)
On a forest path, Stara planina, (Teteven Balcan region) June 2019
Rosalia longicorn, Alpine longhorn beetle (Rosalia alpina)
In the beech (Fagus sylvatica) forest . June 2019
CBC-Forest
CBC Forest project
On a forest path, Stara planina, (Teteven Balcan region) June 2019
In the beech (Fagus sylvatica) forest . June 2019