Winter 2026 Almanac: Sea Stars and Scoters
Life during winter can have ups and downs over the years.
Life during winter can have ups and downs over the years.
For urban butterfly habitats, more is more.
Most everyone wants to save the monarch butterflies. But it turns out that when you put a bunch of lepidopterists, land managers, gardeners, and butterfly enthusiasts in one room —...
A number of sensational new papers warn of a global insect die-off. Has the apocalypse arrived in Northern California?
San Francisco tries to change the conditions that once made it famous for butterfly extinction
Monarch butterflies are often found in huge clusters on eucalyptus trees. Why do they seemingly prefer these non-natives?
Monarch butterfly populations in California’s coastal overwintering sites showed a slight -- and surprising -- rebound in 2013 after more than a decade of dwindling numbers.
Monarch butterflies are about half of last year's numbers in the Bay Area. But that's not saying all that much.