Getty Center, Brentwood, Los Angeles - February 16, 2013
Trip to Apple Valley through the desert - June 19, 2011


The Huntington Botanical Gardens - May 13, 2007
Carpinteria Salt Marsh, Harbor Seal Colony - April 7, 2007
Phoca vitulina richarii, Pinniped, Blue-winged teal Anas discors
Point Lobos State Reserve - June 13, 2010 (Start of day one, The Grand Botanical Adventure Across California)
Sedgwick Reserve - Birds of our Oak Woodlands, Leader: Fred Emerson
January 20, 2007
Haskels to El Capitain 04/20/03
Guadalupe Dunes & Pismo Pier April 28, 2005 Rancho Guadalupe Dunes Preserve, Guadalupe Cemetery, Pismo Pier
The Hunt for the Timema, July 15, 2003Mt. San Jacinto and Deep Canyon Preserve