An unidentified substance has killed or injured hundreds of birds so far.
Tag: endangered species
Startling maps in a new report on the Sacramento-San Joaquin Delta show the dramatic loss of marshlands that once supported a vast array of wildlife.
A highly endangered species exists on the urban edge of Redwood Regional Park in Oakland. Find out what volunteers and the East Bay Regional Park District are doing to protect and restore the serpentine prairie.
Though there are no wild wolves in California, state officials, expecting them to get here eventually, voted to protect them.
Researchers are working to revive the passenger pigeon, once the most abundant bird in the world, and the woolly mammoth, which they say could slow down the melting of Arctic permafrost. It may be possible, but is it right to turn back the clock?
A group of biologists asks their peers to start documenting newly discovered and "rediscovered" species by non-destructive techniques instead of killing a specimen to bring home.
Water managers are walking a tightrope this year, balancing three competing needs: how much water to deliver to people and agriculture, how much to provide for wildlife and how much to save for next year, in case it’s just as dry.
Scientists continue to learn more about the complex relationships between Eastern and Western Pacific stocks of gray whales and fight to save the Western population as it teeters on the brink of extinction. Learn about the surprising discovery they have made using DNA and satellite tracking with naturalist Sharol Nelson-Embry.
President Richard Nixon signed the Endangered Species Act into law in 1973, saying, "Nothing is more priceless and more worthy of preservation than the rich array of animal life with which our country has been blessed." Opponents criticize it for punishing private landowners. Some supporters say it doesn't do enough to protect whole ecosystems.
Governor Jerry Brown has approved the first statewide lead bullet ban for hunters, in the hope of helping endangered California condors.
The Panoche Valley Solar Farm cleared a hurdle this week. Environmental groups sued to stop the solar project, located near Hollister, but the suit was rejected.
As conservation scientists struggle to stem the catastrophic loss of biodiversity, some synthetic biologists are working to bring extinct species back to life. Some believe it's the right thing to do to atone for driving species extinct. But many conservation biologists say it's far more important to save those still among us.