The weather this morning included a mostly cloudy sky, temperatures in the 40's with a breeze from the north. The Swainson's Hawks that were observed yesterday evening spread out to several roost locations. Liftoff began at 7:25A from the Roadrunner Club and the Fun Farm off of Di Giorgio. The hawks streamed to the northwest in several kettles. Swainson's Hawks began to appear as a very high stream from the southeast. They kettled above Di Giogio Rd before departing to the northwest. These birds probably roosted at Bowen Ranch and La Casa Del Zorro. We counted 287 SW's in the early liftoff. We waited on Di Giorgio Rd as a large number of Swainson's were perched in Tamarisks in rows radiating west from Di Giorgio Rd. At 9:15A the SW's left the trees and formed many kettles. During a 45 minute period, kettles formed and streamed northwest. Small kettles began to form to the south with mixed SW's and TV's. The totals in the late departure included 297 Swainson's and 24 TV's.