costa`s hummingbird feeds on the red flower of an ocotillo cactus with a giant saguaro in the background

america arizona background bird blue brittlebrush cactus calypte cholla cloud costa costae costas desert feed feeds female flower fly giant green hummer humming hummingbird leafygreen leaves mountain national north ocotillo orange park place red redflowering saguaro sky sonoran southwest spring states united vegetation yellow