The Townsend’s warbler is the loveliest bird in California. It is a species of the Pacific slope, seldom celebrated in the standard catalogs of the continent’s avian beauties. But, those who ...

This Prothonotary Warbler was spotted in Fresno’s Woodward Park, Sept. 4, 2022. It’s the first time the bird has been spotted in Fresno County, according to the Fresno Audubon Society.

Townsend’s warblers are found in winter in Bay Area forests and woodlands. (Photo by Becky Matsubara) The species was named after John Kirk Townsend, an ornithologist who went on one big ...

This Prothonotary Warbler was spotted in Fresno’s Woodward Park, Sept. 4, 2022. It’s the first time the bird has been spotted in Fresno County, according to the Fresno Audubon Society.

This Prothonotary Warbler was spotted in Fresno’s Woodward Park, Sept. 4, 2022. It’s the first time the bird has been spotted in Fresno County, according to the Fresno Audubon Society.

Ornithologists are seeking volunteers in California, Oregon and Washington for Project Phoenix, a multiyear project exploring ...

Hermit warblers in California have developed 35 different song dialects, apparently as a result of wildfires temporarily driving them out of certain areas. By Karen Kwon Hermit warbler.

This rather yellowish green warbler, named for its least conspicuous character, forages lower than many species. It lays 4 to 5 eggs (March–May in west, June in east) in its nest on or near the ...