David

David is a naturalist and a biologist with a passion for the birds and natural history of the West. During his twenty years of expeditions, in addition to local classes for the Point Reyes Field Institute, Marin Agricultural Land Trust and the California Academy of Sciences, he has led numerous tours to Mexico, Alaska, Scotland and other regions for groups including the Smithsonian Institution, Wild Wings, and Elder hostel. Although the majority of David’s field trips are geared toward teaching and interpreting the language of the avian world, he is just as experienced teaching the rich diversity of the greater natural world. From whale watching expeditions to wildflower forays, he will make every visit to the natural world memorable and enjoyable. www.calnaturalist.com

Wimpfheimer

Classes

Title Date/Time
Down for the Count: Exploring Bird Diversity and Rarities Sunday, December 21, 2014 - 10:00am to 3:00pm
Hidden Wetland Habitats of East Marin Sunday, January 11, 2015 - 9:00am to 3:30pm
Winter Birds of San Luis Obispo Friday, January 23, 2015 - 9:00am to Sunday, January 25, 2015 - 2:30pm
Birding 101 Saturday, January 31, 2015 - 9:00am to 3:00pm
Birds of the Delta —
A Natural History Cruise Saturday, February 7, 2015 - 8:30am to 4:30pm
Natural and Cultural History of the Napa River Sunday, March 22, 2015 - 9:00am to 1:30pm
Estero Trail Bird Discovery Hike Thursday, April 9, 2015 - 9:00am to 4:00pm
Petaluma River Birding Cruise Friday, April 10, 2015 - 10:30am to 3:00pm
Natural History of Monterey County Friday, April 17, 2015 - 9:00am to Sunday, April 19, 2015 - 2:00pm