We tried to evaluate the ecological situation by taking a population census, and we also ran a pilot experiment. Our sampler had six different types of artificial substrates attached to PVC pipes. We wanted to see which type of substrate the fly preferred to pupate on, so that when Dave studies fly populations next year, he will know which substrate was colonized with comparable densities to natural substrates and which artificial substrate was the easiest to remove and process. Our small strips of fiberglass screen won the contest hands down, and Dave will probably use them next year. I feel fortunate that I was able to see the entire scientific process.
Field work is a hard, but rewarding experience.
I spent hours drilling cement, sawing PVC, and cutting fiberglass screens. Sometimes we went on very long, hot hikes. I had never been to Mono Lake previously. Now the lake's presence has made a permanent mark on who I am, and I am glad that I was introduced to her majesty by the alkali fly. Carol Heinz worked for the Committee as an intern in 1997.