An Anna’s hummingbird calls out from the bare branch of a Hachiya persimmon tree in a Santa Cruz backyard. According to American Bird Conservancy’s website, the bird was named for the 19th century ...

Rare birds tend to create massive excitement among birders, even if the bird in question isn’t massive. Such is the case with a very rare (for Ohio) hummingbird that appeared in a Clintonville yard in ...

Anna’s hummingbirds, named after Anna Masséna, duchess of Rivoli, are native to western coastal regions of North America. The mixed habitats of the UC Santa Cruz Arboretum and Botanic Garden provide a ...

Western Washington University instructor Greg Green will lead a class on hummingbirds on Saturday at the Northwest Stream ...

The film "Hummingbird" explores the fascinating world of hummingbirds, detailing their various species, unique flight mechanics, and vibrant plumage. It follows the life cycle of the Calypte Anna ...

I am Anna's hummingbird, sometimes called Calypte anna. Picking me out of the crowd: I am 3 1/2 to 4 inches long, with a black bill and medium- to light-gray underparts. I am a bright, metallic green ...

This is a preview. Log in through your library . Abstract During range expansions, species can experience rapid population growth if changes in climate or interspecific interactions remove limits on ...