San Francisco’s Street Trees in Poor Shape as City Shifts Upkeep to Residents
Advocates say SF is losing its urban forest because of a budget shortfall for tree maintenance.
The study and science of plants.
Advocates say SF is losing its urban forest because of a budget shortfall for tree maintenance.
In a single agricultural field on the San Mateo County coast, the entire known world population of Ornduff's meadowfoam is thriving.
A new effort has been launched to restore 70 acres of native eelgrass in the San Francisco Bay, paid for with Cosco Busan oil spill money.
Over a decade of close observation and research led to Kate Marianchild's first book Secrets of the Oak Woodlands.
Mount Sutro’s once-thriving blue gum eucalyptus trees are dying. At the moment, though, there's no approved environmental impact report for maintenance, and in the absence of major work conditions are...
Ghost moth caterpillars attack yellow bush lupine. But the plant has an ally to fight back.
Spotted and photographed in the Morgan Fire burn area at Viera-North Peak, by David Ogden, May 6.
Spotted and photographed by David Ogden in Perkins Canyon, Mount Diablo, May 14.
Spotted and photographed on the Sinawik Trail, Joaquin Miller Park, by Andrew Aldrich, June 1.
Botanist Heath Bartosh, co-founder of Nomad Ecology, gained an early appreciation for the rich botanical wealth of the Golden State.