While Diana and Malena headed out on another night walk, Dan, Choru and I set up the mercury vapor light trap again in front of my cabin. As we tied the white sheets, and turned on the light, the wind was picking up speed. We had been warned that a “friaje”, a cold polar wind coming up from Patagonia, was heading our way. Despite the wind, the number of insects coming to our sheet was low, the diversity was still good, with some unusual specimens we had not sampled before.
Our days have developed into a pattern of servicing the traps in the mornings: picking up all the arthropods collected by the traps, returning to the lab and processing the specimens (cleaning, sorting, labeling), then each person going off in a different direction to use specialist techniques to collect their favorite group. I spend the afternoons surveying palms, heliconias and bamboos for their particular fauna of chrysomelid beetles.