San Joaquin Valley floor still falling due to groundwater pumping

We've talked about this before, but pumping from aquifers under the San Joaquin Valley is continuing to cause the valley floor to sink significantly:

Ground levels in some areas have dropped 1 to 2 feet in the last two years, creating deeper and wider “bowls” that continue to threaten the vital network of channels that transport water across Southern California, researchers say.

The findings underscore the fact that even as record rain and snow have brought much of California out of severe drought, some parts of the state will probably struggle with water problems for years to come.

Never know what you'll find while banding birds

You never know what you're going to find when you're banding birds. Last week at the Audubon Starr Ranch Sanctuary, we came across a recaptured California Towhee that is at least 10 years old. This individual was originally banded in December of 2008 as an AHY. It's a little battered, but for such an old bird, it is in fantastic shape. Let's hope it is getting ready to breed and perhaps we'll be lucky enough to catch it again next year. The oldest California Towhee on record was just over 12 years old.

Outdoor industry making its mark on conservation

If you were looking for proof that nature enthusiasts can make an impact on conservation, this story about Patagonia flexing its muscle in Utah on the issue of public lands is probably it.

Yolo Bypass springing back to life

Great article in the Los Angeles Times about how recent rains have brought the struggling Yolo Bypass near Sacramento back to life.

Habitat loss is harming genetic diversity of Ridgway's Rails in San Francisco Bay

It's no secret that habitat loss has put a number of sensitive birds at risk in San Francisco Bay. Center stage is the endangered Ridgway's Rail (formerly known as the California Clapper Rail). A new study from the USGS, co-authored by Audubon California's John Takekawa, notes that habitat loss has so isolated different populations of rails that it is impacting the species' genetic diversity. This puts this imperiled species at even great risk. The good news is that, thanks to the voters of the Bay Area, a serious effort to restore wetland habitat in San Francisco Bay will be launched in the coming years.