Prairie Falcon Falco mexicanus
Rare winter visitor and sparse resident, most frequent November through March, in northern Lowlands and Desert regions, nesting above 1000 feet especially on lower slopes of Mountains region bordering Lowlands and Desert regions.
Habitat: Grasslands, cliffs.
Best locations: Anza-Borrego Desert State Park visitor center and campground, Rangeland Road and Ramona Grasslands Preserve.