资讯

We protect birds and the places they need, today and tomorrow, in the Golden State and throughout the hemisphere. From the West Coast’s largest estuary in San Francisco Bay to the shores of Mission ...
In this mural by artist Jessie Salinas, a Sharp-shinned Hawk soars across the side of a shed, clutching a sprig of native ...
In this mural by artist Talisa Almonte, a Tennessee Warbler perches among blooms of native Joe-pye weed, swamp milkweed, and ...
Brought in from Europe as an ornamental addition to parks and estates, the Mute Swan has established itself in a feral state in some parts of North America, mainly in the northeast. In some places, it ...
The calls of these resident stalwarts serve as an alarm bell for migrating songbirds—and a helpful beacon for birders.
Almost a decade after “The Hills,” the Los Angeles native has found a new fan base in the hundreds of hummers that visit his decked-out home.
Our smallest dabbling duck. Very common and widespread, remaining through the winter farther north than other teal. Often rests out of the water, even standing on low snags or branches. Flocks in ...
Please sign up for our monthly newsletter to hear about opportunities to help birds. A very distinctive fish-hawk, formerly classified with other hawks but now placed in a separate family of its own.
Please sign up for our monthly newsletter to hear about opportunities to help birds. Black-billed Magpies add much to western landscapes, both with their flashy ...
Please sign up for our monthly newsletter to hear about opportunities to help birds. Often overlooked in migration and winter, the snipe is a solitary creature of wet fields and bogs, seldom seen on ...
One of the most widespread and abundant songbirds in the world today, the House Sparrow has a simple success formula: it associates with humans. Native to Eurasia and northern Africa, it has succeeded ...
This widespread and familiar bird may hunt by day or night, catching flying insects in the air. Its bounding, erratic flight and angular wings make it unmistakable except in the southwest and in ...