Remsen, J.V. 1977 Ferruginous Hawk Buteo regalis Sept.28 Point Reyes, Marin Co., Calif: 1 imm. - fields N. of Mendoza Ranch Oct.5 Point Reyes: 4 in the air together just. e. of Mendoza Ranch- 2 light phase and 2 dark phase . The dark phase birds were a uniform dark brown above and below but with white underside of tail, undersides of primaries and secondaries, white base to the upperside of the tail, and white patches in the bases of the uppersides of primaries Oct.9 Pt. Reyes: 3 Nov.19 Pt. Reyes: 1 Nov.25 San Bernardino Mountains, San Bernardino Co., Calif: 2 - 1 at Baldwin Lake, 1 at Big Bear L. Dec.23 Sandy Mush Rd, Merced Co.,Calif: 1 Dec.27 Parker area, Yuma Co., Ariz: 1 im. - between Poston and Ehrenberg Dec.28 LaMeview area, Riverside Co., Calif: 1 LaMe Hemet, Riverside Co.: 1