Harry Morse with the California Department of Fish and Wildlife says the recent rains came at an opportune time.
"The winter-run salmon smolts -the young fish, are going out right now and this high water event is a very good thing," says Morse. "It helps push them down into the Delta and get em moving out through the system in a timely manner."
"We have no quarrel with supplying water for human health and human safety of course. We just hope that if there is pumping that exceeds that level, it be reduced or eliminated at the critical period of time."
Biologists have been monitoring the migration, but have not collected enough information to say if the drought has affected the fish.
Morse with the California Department of Fish and Wildlife says the fall-run Chinook are still feeding.
"Our fall fish spawned in the hatcheries and the natural gravel -they're in the incubation process now. And those fish won't be ready to go out until usually about April."The Pacific Fisheries Management Council is expected to issue its forecasts on Thursday for the Salmon returning this year from the ocean.
About 9 in 10 of the produce tested for pesticides at California grocery stores, farmer's markets and other outlets had little or no residue, according to the state Department of Pesticide Regulation's 2016 survey.
Gov. Brown attended the first UN Climate Conference held since President Donald Trump said he will withdraw from the Paris Climate Accord.
A year after California enacted a statewide ban on single-use plastic bags, environmental groups say early data show a significant dip in plastic trash.
A collection of environmental, fishing and whitewater groups recommends changes to dam management in a new report, issued in response to the failure of the main spillway at Lake Oroville in February.
Traditional methods to cool cows use 11,000 gallons of water per cow per year. UC Davis researchers are trying out new techniques that use less resources.