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- Distinguished Professor Emeritus of Entomology and Chemical Ecology
- Director Emeritus, Center for Chemical Ecology
- Professor Emeritus of Entomology
- Professor Emeritus of Entomology
Areas of Expertise
- Insect population dynamics
- IPM
- Professor Emeritus of Entomology
- Professor Emeritus of Entomology
- Professor Emeritus and Curator Emeritus, Frost Entomological Museum;
- Founding Director Emeritus, Center for BioDiversity Research
- Professor Emeritus of Entomology
- Distinguished Professor Emeritus of Environmental Quality
- Associate Professor Emeritus of Entomology
- Professor Emeritus of Entomology
- Professor Emeritus of Entomology
- Distinguished Professor Emeritus
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