Reporting on the Environment
- "Bad Seed," High Country News
- Mexican Wind Power for US Homes," PRI's The World
- "Bark Beetles," KQED's Climate Watch
- "Bad Seeds, Pt 1," KPCC-FM
- "Bad Seeds, Pt 2," KPCC-FM
- "Obesogens," KPCC
- "State Parks in Crisis," KPCC-FM
- "Kern Alt Energy Powerhouse," KPCC.org
- Smart Meters," Los Angeles Times
- Colorado River Delta," KPCC-FM (Note: This is a radio piece posted to YouTube with a few photos. It was not created as a video.)
- "Island Foxes," KPCC-FM (Ditto note above.)
- "The Hapless Toad," PRI's Living On Earth
- "Remaking the Los Angeles River," PRI's Living On Earth
- "A River Comes Home," PRI's Living On Earth
- "Reclaiming the Colorado," PRI's Living On Earth
- "Trash-to-Energy," The California Report, KQED (story begins at 2:56)
- "No-Fishing Zone," Living On Earth (2002)
Garden Writing
- "Garden Hangovers," Los Angeles Times: Part 1, Part 2, Part 3, Part 4, Part 5
- "Native Plants in Containers," Los Angeles Times
- "Milkweed for Monarchs," Los Angeles Times
- "Lollipops of the Garden," Los Angeles Times
- "Sparaxis," Los Angeles Times
- "Flights of Fancy," Arroyo Monthly Magazine
- "Butterflies," Off Ramp, KPCC-FM
Health
- "Tobacco Use in Native Communities," KQED-FM
- "Tainted H2O," Living on Earth
- "Heath Effects of Perchlorate," The California Report, KQED (story starts at 4:33)
Nature Writing
- "Your Big Yard," Arroyo Monthly Magazine
- "At Sea and Agog," Chance of Rain
- "A Backward Look," Chance of Rain
Other