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David Kavanaugh, Ph.D., Senior Curator of Entomology
Growing up in the San Francisco Bay Area, the California Academy
of Sciences was my very favorite place to spend time. Even in my
early childhood, I was fascinated by animals, especially amphibians
and reptiles. While still in grammar school, I was raising frogs and
toads from tadpoles and had a collection of several different kinds
of live snakes, lizards, salamanders, toads, and frogs. I was
inspired to go out and collect for myself by my visits to the Academy
of Sciences, especially to the "swamp" area of the Steinhart
Aquarium, where the reptile and amphibian exhibits are, even today.
There were no classes in biology offered at my high school, so it was not until I
entered college, at San Jose State University that I had any formal
training in the life sciences. I enrolled as a pre-med student and
took courses in general biology, zoology, and botany, but all with an
eye toward a career in medicine. In the spring term of my second
year, I took a general entomology course as a part of my major in
biology. Each student was required to make an insect
collection....and I was hooked.
I became fascinated with insects, their diversity of form, behavior, and life style, and with their sheer numbers. The collection I submitted for the class was many times more than the required number of specimens and groups represented. Insect collection and identification became my hobby; my passion. Very soon, I came under the influence of Terry Erwin, now curator at the National Museum of Natural History in Washington, D.C. who at the time was working on his Master's degree at San Jose State University. I focused my interest and efforts on the beetle family Carabidae, which was also Terry's area of interest. Carabid beetles are relatively abundant and occur worldwide. These beetles are often considered to be helpful to agriculture because they prey on other insects, including pests that destroy crops.
Although I graduated and went on
to complete two years at the University of Colorado School of
Medicine, my interest in systematic entomology continued and even
expanded. During the summer after my second year I went mountain
climbing with friends from the medical school in the Front Range of
Colorado's Rocky Mountains.
Upon reaching the mist-shrouded summit of a 14,000 foot (4200 meter) peak, I spotted a beetle
crawling around on the summit cairn and collected it. It turned out
to be just the third known specimen of a species last collected in
the 19th century. Later that summer, I discovered my first new
species of carabid beetle, which I named Nebria desolata, in
reference to the desolate spot in which I found it in southern Utah.
These two discoveries convinced me that I could contribute to this
field. I transferred to graduate school immediately and started on my
career in systematic entomology. I've never looked back!
Additional Resources:
Department of Entomology, California Academy of Sciences
Department of Entomology, National Museum of Natural History, Smithsonian Institution
Ground Beetles (Coleoptera, Adephaga, Carabidae)
Indian Peaks, Colorado Front Range Virtual Field Trip
San Jose State University, College of Science
University of Alberta, Department of Biological Sciences
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