Birch Leafminers - Leafmining Sawflies

Has fall come early? It might seem as though the birch trees are already turning shades of autumnal brown. Surprisingly, it’s not the changing seasons—the browning leaves are due to birch leafminer feeding! https://bit.ly/2VL2jxV

Posted on 11 de agosto de 2021, 07:26 PM by awenninger