November 10, 2008 – Bacteria and Microorganisms in the Ecosystem

Bacteria and Microorganisms in the Ecosystem

Tom Atzet, PhD (Merlin, OR), Forest Service Ecologist, “Indispensable Bacteria and Microorganisms”.

Art Bernstein (Gold Hill, OR), writer and naturalist, “Niagara Falls and the Niagara Escarpment”.

Categories: 2008, Guest Summaries

Leave a Comment