300 dpi: (k8361-1.jpg)
640 pixels wide: (k8361-1.jpg)
![]() Image Number K8361-1 |
Entomologist Bruce Zilkowski observes sap beetles flying upwind in a wind tunnel, drawn to attractive volatiles emanating from a tube.
Photo by Keith Weller.
300 dpi: (k8361-1.jpg)
640 pixels wide: (k8361-1.jpg)
![]() Image Number K8361-1 |
Entomologist Bruce Zilkowski observes sap beetles flying upwind in a wind tunnel, drawn to attractive volatiles emanating from a tube.
Photo by Keith Weller.