Category Archives: News from Other Watersheds

News from other watersheds.

Some Species In Delta Still At Risk From Water Diversion Tunnel Project

Despite a 34,000 page long environmental study, the California Department of Water Resources cannot say exactly what a massive water diversion and habitat restoration program will do to at least nine of fifty Northern California delta species.The irony is that the Sacramento/San Joaquin valley water restoration and conservation project was expected to help endangered species, according to a Dec. 18 Sacramento Bee article.

The giant water diversion project will cost $25 billion and will use three massive tunnels to divert water from the Sacramento River.

The Bay Delta Conservation Plan’s first complete draft was released to the public this week. It will be available for a 120 day public review, notice and comment period.

The environmental impact report was supposed to clear up any issues with affected species, like salmon, cranes, fish and more. There are actually 57 endangered species that might be affected.

The problem is with several “not determined” findings from the U.S. Fish and Wildlife Service and the National Fish and Marine Fisheries Service. These federal agencies are at odds with the State Department of Fish and Wildlife service, which finds a “less than significant” effect on the nine species.

The federal agencies say it is too early to make a final determination. The state appears to be in a rush for approval, but the only support for any conclusions comes from computer modeling.

In other words, until this unprecedented and massive habitat restoration and water diversion project is actually built and operating, no one knows for sure what will happen to individual species or their habitats.

More at Examiner.com >>>

In Other Watershed News: San Joaquin Valley Salmon Make Small Gains Against Tough Odds

With a flash of silver and pink, a male salmon signaled its arrival in a stretch of the Tuolumne River near La Grange.

It sought to fertilize eggs laid in the shallow stream bed gravel by a female that also had returned from a few years in the Pacific Ocean.

Chinook salmon spawning has been going on since September on San Joaquin Valley rivers. It’s a stirring sight for people who love nature, but important as well to farmers and other water users who could face cutbacks if the fish numbers stay low.

This year, at least, they are not doing too badly. Many of the spawning fish were born on the rivers in 2010 and 2011, when the water ran high, and they enjoyed healthy conditions at sea. They return to streams shrunken by drought, but well-timed reservoir releases have provided some of the flows they need.

“This is where they want to be,” said Gretchen Murphey, an environmental scientist for the California Department of Fish and Wildlife, during an early December visit to the La Grange stretch. “This is the habitat they’re looking for.”

As of Monday, 3,607 salmon had passed through a fish-counting device on their way to the Tuolumne’s spawning stretch in the low foothills, up from 2,152 a year earlier, and just 255 in 2009.

More at ModBee.com >>>

Read more here: http://www.modbee.com/2013/12/19/3097869/salmon-make-small-gains-against.html#storylink=cpy

Feds May Have Harmed Sacramento River Salmon

The federal agency that regulates water releases from the Shasta Dam in Northern California drastically cut those releases in November, and one fisheries group is afraid that the move could have killed millions of eggs laid by fall-run chinook salmon in the Sacramento River below the dam.

According to the Golden Gate Salmon Association (GGSA), the U.S. Bureau of Reclamation (BuRec) cut releases from Lake Shasta from 6,000 cubic feet per second (CFS) to 3,750 CFS between November 1 and 25. This caused river levels downstream to drop dramatically, which means that any salmon eggs laid in parts of the river that died up will almost certainly be lost.

This isn’t the first year BuRec has cut November water releases from the dam, and those cuts have hurt salmon in previous years. As many as 15 percent of the Sacramento river’s fall-run eggs were lost after a similar move in 2012, and almost a quarter of the run’s 2011 eggs were killed the same way, according to GGSA.

More at KCET.org >>>