OLLI – Mark's Insect Classes

I use this website to provide additional resources for the classes and study groups I have recently taught at OLLI (Osher Lifelong Learning Institute). Specifically from 2025 onward. If you are enrolled in one of these classes or study groups, you are in the right place. If you are curious, I taught my first OLLI class on insects in 2008.

OLLI – 2026 – The Insect World: Hidden Lives in Central Illinois – study group meeting mostly in September, 2026
OLLI – 2025 – Unusual Obscure and Preposterous Insects – class held mostly in October, 2025.

If you have questions about insects, feel free to reach out to me via the contact form. I look forward to hearing from you.