Both beak shape and body mass are also important. In general, smaller birds generate higher frequency sounds, with larger ...

The public is invited to join the Yolo Bird Alliance at its Jan. 15 virtual meeting. This month’s lecture features two ...

The public is invited to join the Yolo Bird Alliance at its Wednesday, Jan. 15, virtual meeting. This month’s lecture ...

A few yards away, a fling of brown birds called dunlins was probing the sand for crab eggs with their long black beaks and nervously eyeing Seiler and McKenzie as the pair made their way down the ...

Courtesy Photo This artwork is by last year’s winner of the Kirtland’s Warbler Young Artists’ Calendar Contest, Nakiah, an eighth-grader from Eleuthera, The Bahamas. Nakiah is the first ...

With its distinctive brown body, white head and yellow beak, the bird is easily recognizable ... The Kirtland's warbler is almost exclusive to the northern Lower Peninsula in Michigan and parts ...

A few yards away, a fling of brown birds called dunlins was probing the sand for crab eggs with their long black beaks and nervously eyeing Seiler and McKenzie as the pair made their way down the ...

Cape May, New Jersey (CNN) — First come the horseshoe crabs. Hoisting their round, tank-like shells, they trundle out of the Delaware Bay under the first full moon in May to mate and lay their eggs.