The hidden beauty of marshland

Courtney Gutman got an aerial view of the progress made at our Sonoma Creek enhancement project which we completed in November. Gutman is our restoration project manager from the Richardson Bay Center & Sanctuary and oversaw construction on the 400-acre tidal marsh in the greater San Francisco Bay.

Within weeks of finishing the construction, the team could already see a myriad of vegetation and wildlife coming back to the area, including a variety of small shorebirds and pickleweed, a native succulent that absorbs saltwater. 

The Sonoma Creek enhancement is the first project of its kind on a pre-existing marsh. Before the project, sea water was able to wash in during high tide, but with no way for it to drain, stagnant pools became perfect breeding ground for mosquitoes and an imperfect breeding ground for plant life and other animals. To solve this problem, we dug canals to help with drainage of the area. Natural channels can now form in areas that were once stagnant, contributing to a healthier marshland. We also moved about 30,000 cubic yards of soil to create a transition ramp that slows storm surges and gives animals somewhere to go when the tide gets too high. 

Gutman says people are starting to see estuaries beyond their importance for wildlife, plants, and biodiversity.

“Now on top of that we’re seeing how important they are for combatting climate change. They’re truly our natural barriers for rising sea levels,” she says. 

For more information about the project, visit our Sonoma Creek page. 

99-million-year-old bird wings found in amber

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Little Hoover Commission calls for urgent action on the Salton Sea

An independent California oversight agency last week called on California Gov. Jerry Brown to declare a state of emergency to resolve the environmental disaster unfolding at the Salton Sea. In a strongly-worded letter, the state’s Little Hoover Commission shared the results of recent hearings, arguing that the Salton Sea should be given as high a priority as high speed rail, the twin tunnels, reduced carbon emissions, and increased renewable energy.

The Commission is responding to the upcoming implementation of water diversions from the Salton Sea that will eventually result in 40 percent less water filling the state’s largest inland lake. This will have a devastating impact on bird habitat and expose huge swaths of lakebed, potentially creating dust that will present a serious public health threat to the 650,000 Imperial County residents nearby.

Audubon California is particularly concerned about the situation at the Salton Sea because of the regions particularly high value to birds. More than 400 species use the Salton Sea, many of which are threatened or endangered species.

“Unlike a wildfire burning out of control or an oil spill blackening beaches, the Salton Sea disaster is slowly unfolding, and has been all but ignored until recently,” the letter reads. “When other disasters destroy California lives and livelihoods, Governors declare a state of emergency. The looming Salton Sea disaster warrants the same level of urgency.”

The commission offered four specific recommendations to get the state’s response to this crisis moving.

• Make the Salton Sea a top priority
• Ensure adequate resources to get the job done
• Develop and publish a Gantt chart for project implementation
• Assess Salton Sea management costs and develop a funding strategy