agroecology

Foreign honey bees invade area changing life

Hike around the natural habitats of San Diego County and it becomes abundantly clear that honey bees, foreign to the area, are everywhere. A new study by Keng-Lou James Hung, Jennifer Kingston, Adrienne Lee, David Holway and Joshua Kohn of UC San Diego’s Division of Biological Sciences, published on Feb. 20 in Proceedings of the Royal Society B, found that honey bees focus their foraging on…


Urban farming comes to the Bay Area

During the partial federal shutdown in December 2018 and January 2019, news reports showed furloughed government workers standing in line for donated meals. These images were reminders that for an estimated one out of eight Americans, food insecurity is a near-term risk. In California, where I teach, 80 percent of the population lives in cities. Feeding the cities of the nine-county San Francisco Bay Area,…


Climate change challenges San Diego farms

Facing the heat of global warming, farmers in San Diego are trying to survive and build resilience through practice—and are pushing policymakers to keep up. At Pauma Valley, a flat stretch of crop- and rangelands at the base of the Palomar Mountains in North San Diego County, July is usually a month of hot weather and raucous growth—with lemons, avocados, blackberries, and peppers all flourishing….