Day

March 20, 2019

Widening Gyre of Ocean Challenges

By Alastair Bland Last year, researches working with SF State’s Estuary and Ocean Science Center installed an array of instruments to track underwater parameters. John Largier, a UC Davis professor of oceanography, says he expects clear trends and patterns indicative of warming and acidifying waters to become apparent in the data in about a decade. With nations making painfully slow progress in reducing their emissions of greenhouse gases, Largier thinks local efforts to boost the resiliency of the Bay ecosystem...
Read More

Attention to Outcomes

By Jacoba Charles The new Wetland Regional Monitoring Program, funded through an EPA Region 9 Wetlands Program Development Grant and managed by the San Francisco Estuary Partnership, aims to revolutionize the way that data is collected and shared about one of the Bay Area’s most fragile yet resilient ecosystems — wetlands. “Monitoring data sits on shelves when there is an incredible opportunity to use it to inform critical management questions for the region,” says Heidi Nutters of the Estuary Partnership....
Read More

High Road or High Water for Wildlife

By Ashleigh Papp While we were cooped up inside waiting out February’s storms, many animals were on the move. Cameras positioned along a creek in the Pacheco Pass wildlife corridor captured footage of animals passing through a culvert under a bridge on SR-152 that crosses Pacheco Creek. “We caught a bobcat on camera walking through the creek,” says Tanya Diamond, researcher with Pathways for Wildlife. “With her ears back and elbow-deep in water, you can tell she’s miserable.” As storms...
Read More

Choppy Waters for Flow Rules

By Cariad Hayes Thronson The winter kicked off with the State Water Resources Control Board’s December vote to adopt increased flow objectives for the southern Delta. The vote provoked an immediate volley of lawsuits, both from water users and from environmental organizations. The water users claim that the required flows would be an unconstitutional waste, while the environmental groups argue the plan doesn’t go far enough to restore endangered fish populations. Overshadowing the discussions are the vigorous efforts by the...
Read More

Putah Creek Pipeline for Salmon

By Robin Meadows “The dream is to reestablish a natural run of salmon in Putah Creek,” says UC Davis professor emeritus Peter Moyle. In 1972 Putah creek was a trickle of water between heavy machinery mining gravel for the campus roads. Moyle and others urged the university to cease mining and by the end of the decade the machinery was gone and the administration designated a riparian reserve along the creek on campus. After droughts and an ensuing long legal...
Read More

SOS for Finicky Native

By Lisa Owens Viani In 2016, restoration managers with The Nature Conservancy discovered that western sycamores planted along the Sacramento River had hybridized with the non-native London plane tree. The native sycamore is “kind of a messy tree,” says project manager Ryan Luster. “The branches break off and create cavities that wildlife love to use.” Concerns about the tree’s status first arose in the 1990s when the California Department of Fish and Wildlife found only 17 sycamore stands larger than...
Read More

Getting a Bead on Table Salt

By Joe Eaton Microplastics are present in the San Francisco Bay, and at higher concentrations than Chesapeake Bay or the Great Lakes, according to a San Francisco Estuary Institute study led by Rebecca Sutton. There’s “a lot of uncertainty about potential impacts to people and wildlife,” she says.“[Miicroplastics are] a variable contaminant and challenging to interpret.” What we know is sufficient cause for concern: apart from their physical impacts, plastics can absorb other pollutants and some plastic ingredients are known...
Read More

About Us

The San Francisco Bay-Delta is named in the federal Clean Water Act as one of 28 “estuaries of national significance." For over 20 years, the San Francisco Estuary Partnership has worked together with local communities and federal and state agencies to improve the health of California’s most urbanized estuary.

San Francisco Estuary Partnership 1515 Clay Street, Suite 1400 Oakland, CA 94612 (510) 622-2304

Association of Bay Area Governments