That water contained a host of contaminants including dissolved metals and polycyclic aromatic hydrocarbons, a class of chemicals associated with fossil fuels. Coho eggs have a thick shell and all the ...

Coho, a leading advisory services firm dedicated to helping its clients meet their climate and water goals, and Arcadia, a technology company connecting the clean energy future, announce a ...

Federally endangered juvenile coho salmon have appeared in Walker Creek in West Marin for the first time in five years, and their return could have been aided by human hands. The Marin Municipal Water ...

HAMMOND – While desperately thrusting the net toward one of two coho salmon being reeled in, Josh Taylor of Estacada slipped, ...

Even small amounts of running water--less than a gallon per second--could mean the difference between life or death for juvenile coho salmon in coastal California streams, according to a new study ...

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SANTA CRUZ COUNTY — This fall, workers from the Santa Cruz Resource Conservation District spent three days felling redwood trees along the banks of the San Vicente Creek, a few miles upstream of ...

They were once abundant in the cold, clear water of North Bay creeks and streams. Now, the survival of coho salmon is being challenged like never before. The coho has a three-year life cycle that ...

A relatively simple, inexpensive method of filtering urban stormwater runoff dramatically boosted survival of newly hatched coho salmon in an experimental study. That's the good news for the ...