Otherworldly Light
Winter is the ideal season to see UV fluorescent organisms in the Bay Area.
LATEST STORIES
From Tidepools to Tracking, Our Favorite Events of 2025
Bay Nature offered a record 85 events in 2025 reaching nearly 6,000 registrants!
The Coyotes Arrived. Now, They’re Changing Angel Island.
Deer and raccoons that once fearlessly roamed the island have become prey.
IN SEASON IN NORTHERN CALIFORNIA
Planet Fungi
Culinary uses aside, fungi have their own aesthetic appeal: the spectral elegance of the amanitas, the vivid reds and greens of the waxy caps.
Fantastic Ferns and Where to Find Them
Winter in the Bay Area is a good time to spot the lesser-known stage of ferns
Which Bay Area Salamanders Drop Their Tails?
How does a salamander drop its tail, and how many times can it do it?
Staff picks
A Nasty Salmon-Killing Tire Chemical Is in Bay Waterways. Can It Be Cleaned Up?
6PPD-quinone comes from a long-used chemical that will be hard to replace in tires. But green infrastructure like “living levees” may help trap it.
Making Their Mark
The ideas driving the environmental and social movements of the early 1970s gained a strong foothold in the East Bay Regional Park District, thanks in large part to a cohort of young park workers hired during that decade.
Recharge Alone Won’t End California’s Groundwater Drought
Groundwater recharge is a useful way to put surface water back underground, but experts say it is a limited solution.
Packed at Pillar Point
Huge crowds are harvesting mussels and other invertebrates. Could this damage the much-beloved reef?
