![KQED Science Video Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/952/small/kqed-quest-science-video-podcast.jpg)
Summary: The California Academy of Sciences has the largest collection of biological reference materials west of the Mississippi. Dating back over 100 years, the collection provides a treasure trove of biological information for scientists and researchers studying the natural world. Norman Penny, the Collections Manager of the Entomology Department, gives QUEST a small peek at The Academy’s vast butterfly collection.