How Surrogate Sea Otter Moms Are Helping Populations Recover
It turns out sea otters are better than people at raising sea otters. That could be useful if the U.S. government decides to reintroduce them to their historic range.
Wildlife
Why a Mouse Matters
Salt marsh harvest mice are hard to find, and their fates offer a glimpse at our own coastal society’s future. A reporter tags along on an epic rangewide survey of...
Summer 2023 Almanac: Barnacles, Bats, and Berries
This issue's almanac features barnacles, berries, Steller's jays, and more.
Tarantula Hawk Wasp Mamas Deliver the Smackdown of the Summer
When it comes to motherhood, it doesn't get much more extreme than tarantula hawk wasp moms, known to duel tarantulas—and win.
Historic Money for Bay Area Nature Has Started to Flow. The Challenge? Spending it.
Meet BIL and IRA—two federal bills with forgettable names that belie their enormous potential impact on the environment.
Scientists Are Decoding the Love Language of Pacific Chorus Frogs
For a male frog wanting a mate, it is vitally important to stand out, to be heard in his declarations, for listeners to glean his meaning.
Bald Eagles Have Adopted a Baby Hawk in the Bay Area
Photographer Doug Gillard witnessed the female eagle bringing in the first fuzzy, gray baby bird, but he assumed it was dinner for the eaglet.
Birds Flock to a Resurrected Tulare Lake, Peaking at Nearly the Size of Lake Tahoe
The resurrected Tulare Lake and thousands of acres of nearby flooded farmland are providing a temporary respite for the millions of migratory birds that pass through California along the Pacific...
After the Algal Bloom Cleared Out of Lake Merritt, the Nudibranchs Came to Party in Droves
Oodles of nudibranchs showed up in Lake Merritt after the harmful algal bloom of August 2022. These sea slugs appeared in record breaking numbers, taking Oakland's beloved tidal lagoon by...
