Josiah Clark

Naturalist Josiah Clark is the founder of Habitat Potential (www.habitatpotential.com).

A Helping Hand for the Hairstreak

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It has been said that the movement of a butterfly’s wings can change the course of world events. Some San Francisco neighbors hope that will be true for the green hairstreak…

The Art of Flight

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Ryan Jones (1978-2008) was a local naturalist, artist, and educator. His work with the Golden Gate National Recreation Area and National Parks Conservancy touched the lives of hundreds of people of all ages.