Sharp-shinned Hawk. A small accipiter. Skinny legs and small. Difficult to distinguish from the Cooper's Hawk. Feeds on small birds and hangs out in larger trees around Sunbeam. Less common here than the Cooper's.
From Birds of Sunbeam Lake El Centro, CA
Cooper's Hawk. A small hawk that preys on small birds and mammals. Difficult to distinguish from a Sharp-shinned hawk. Seen moving on the fly around our larger trees.
Swainson's Hawk, searching for crickets with egrets and curlew, Southern California, March
From So Cal Winter Birds
From Raptors-Hawks, Eagles, Vulture
Red-shouldered Hawk, Everglades