Bird-watchers are intrigued and delighted that high-diving seabirds known as blue-footed boobies are being found across Southern California and as far north as Marin County in recent weeks.

High-diving seabirds known as blue-footed boobies have suddenly expanded their range in California. The birds are normally rarely found north of the Salton Sea in the far southeastern corner of ...

Magnificent African songbird turning heads, invading nests, in Southern California The whydah and other arrivals use foster parents. At least two native species are on the brink.

Then came the August 2023 bird survey, part of a new effort across the interior West. Instead of tallying water fowl, Point Blue Conservation Science, based in Petaluma, which focuses on ...