A relatively-rare visitor to the Sunnyvale garden is the red-tailed hawk. The red-tailed hawk (Buteo jamaicensis) is a bird of prey. In my garden, it tries to feed on doves and finches. One moment, your seed-feeder has attracted a lot of birds. Suddenly they all take off. Next moment is the swoosh of the hawk.
Our resident hummingbird appeared to be enjoying the rare spring rain