
Some of the area’s most amazing spiders are the ones you’re most likely to miss. With colorful appendages and a big pair of striking frontal eyes, the diminutive Habronattus genus of jumping spider might be one of the cutest, and most surprising, of Western arachnids.

After four years of consideration, the U.S. Fish and Wildlife Service (USFWS) announced earlier this month that the ashy storm-petrel has been denied protection under the Endangered Species Act (ESA).

Mussel Rock Park has an uneven human and geologic history. That hasn’t stopped Oscar Porter from hiking there every day in search of extraordinary nature. He’s collected his photos of coyotes, birds and spiders on YouTube and in a book called Nature Under the Fog.

I’ve noticed lots of butterflies (moths?) in the Indian Valley Open Space area of Novato (oak forest). I haven’t seen this many in previous years. The butterflies are about the size of a nickel or quarter and are white. What kind of butterfly are they?

After four decades of preserving open space in San Mateo and Santa Clara counties, the Midpeninsula Regional Open Space District (MROSD) is undertaking a vision planning process, that will guide its work for the next 15-20 years. What do you want for the future of open space?

Juvenile coho salmon have recently appeared in Walker Creek, and more Bay Area nature news.