The yellow-throated vireo fills September woods with song, but birdwatchers know this elusive species is more often heard ...

Fall migration is peaking, and Hawk Ridge bustles not only with birds but also with researchers tallying their flights over ...

The Skyline-to-the-Sea Trail, which passes through Castle Rock, is one of the Bay Area’s classic backpacking routes, stretching 31 miles from the ridge of the Santa Cruz Mountains all the way to the ...

Many birds call the forest understory home. The dense forest floor is the perfect setting for many types of birds to nest and ...