For birdwatchers, this is the most exciting time of year. Everything knows where it’s going and it moves fast.
Spring Brings Peak Bird Biodiversity
May 5, 2015 •
Josiah Clark
Josiah Clark is an ecologist, naturalist and founder of the consulting firm, Habitat Potential (www.habitatpotential.com).
Where Do Birds Go When it Rains?
December 11, 2014 •
Guest naturalist Josiah Clark reveals how birds cope with stormy weather.
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A Helping Hand for the Hairstreak
April 1, 2009 •
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…
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The Art of Flight
January 1, 2009 •
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.