Blog #2 - Defne Gumus
While gravid traps made up most of our weekly trapping, we also worked with BG-Sentinel traps, which are designed to target more aggressive mosquitoes than the ones we catch in the gravid traps! These traps are set up completely different in comparison to gravid traps because instead of using "stink water," they use a fan, collection bag, 2 6-V batteries, and two attractants to draw mosquitoes in. The first attractant is dry ice which is a source of CO2, mimicking the carbon dioxide humans release when we breathe. The dry ice was hung right above the collection bag, usually from a nearby tree branch. The second attractant is called a "BG lure" which mimics what humans are supposed to smell like. PS: It smells unlike anything I could describe and definitely not what I think we smell like, so it is incredibly strange and cool! Another part of the internship that I really enjoyed was our days at community gardens. We would visit gardens throughout Philadelphia to look...