
This past fall a cyanobacteria known as, Microcystis aeruginosa, spiked toxin levels above the state’s safe recreational exposure limit at Watsonville’s Pinto Lake. Scientists and the community have begun tackling the problem and hope that conclusions drawn at Pinto Lake will help remedy cyanbacterial blooms elsewhere.

Last Friday about 120 birders fanned out across the 15-mile diameter of the San Francisco Christmas Bird Count circle and set what could be a new record for the number of species in the SF count — 183.

For Bay Nature, 2013 brought environmental news, features and photography celebrating and capturing not only nature’s beauty but its resiliency and vulnerability. Take a look at the year gone by in stunning nature photographs.

California’s driest year in recorded history sparks fire and water fears, and more Bay Area nature news…

One of the most dramatic mating rituals in the animal kingdom is right on our Bay Area doorstep. Male elephant seals at Año Nuevo State Park risk life and limb to be the guy who gets to impregnate up to 75 females.

Served in French dishes under the alias pom pom du blanc, lion’s mane has a texture and taste resembling lobster or shrimp. Chris Schoenstein, a lifelong enthusiast and member of the Mycological Society of San Francisco, has only seen one 2 or 3 times. But that, if you’re a mushroom hunter, is the hook that…