Tag: spring-fed streams
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Are spring-fed rivers key to long-term persistence of salmon and trout in California?
By Nicholas Corline, Emilio Grande, Ate Visser, Jean Moran, Jory Lerback, Tyanna Blaschak, Damon Goodman, Jake Harm, Lauren Tolley-Mann, Dylan O’Ryan, Valerie Muenker, Rollie Nearhood, Amber Lukk, Sarah Howe, and Robert Lusardi Imagine a giant sponge made of volcanic rock. That’s what scientists have recently discovered in the central Cascades of Oregon, an aquifer that…
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Creeks that cool down as summer heats up
By Ann Willis and Andrew Nichols Summer has just begun and conditions on many of California’s drought-stricken rivers and streams are already looking grim for cold-water fish. Endangered winter-run salmon may not survive a repeat of last summer’s nearly total loss of eggs and fry from an over-heated Sacramento River. Low and warm flows in…