Photogallery
Pholiota populnea
Trunk rot
Sirex juvencus
Steely-blue wood wasp
Xeris spectrum
Wood wasp Xeris spectrum
Sirex juvencus
Steely-blue wood wasp
Sirex juvencus
Steely-blue wood wasp
Ips duplicatus
Northern bark beetle
Ips duplicatus
Northern bark beetle
Ips duplicatus
Northern bark beetle
Ips duplicatus
Northern bark beetle
Ips duplicatus
Northern bark beetle
Ips amitinus
Eight-toothed spruce bark beetle
Ips amitinus
Eight-toothed spruce bark beetle