Rufous Hummingbird Selasphorus rufus July 3 373 Gravatt Dr. Berkeley, Alameda Co., Calif: one ad. \u2642\n at feeder. First noticed here on June 28. July 4 373 Gravatt: 2 \u2642\u2640 at feeder July 5 373 Gravatt: 2+ \u2642\u2640, easily the most aggressive of the birds at the feeder July 7 373 Gravatt: 1+ \u2642 at feeder July 8 373 Gravatt: 1 \u2642 "" July 9 373 Gravatt: 1 \u2642 "" July 10 373 Gravatt: 1 \u2642 July 14 Cisco Grove, Placer Co., Calif: 1 \u2640 - ident. assumed Camp Spaulding, Nevada Co., Calif: 5 \u2640 "" July 17 373 Gravatt: 2 imm. \u2642 captured at feeder July 19 UC Botanical Garden, Strawberry Canyon, Alameda Co., Calif: 2 ad.\u2642\u2640 in Nicotiniq patch. July 26 373 Gravatt: 1 (probably Rufous) ad. \u2642 - some patches of dusky green on back. July 27 373 Gravatt: 4 imm. \u2642 captured at feeder July 29 373 Gravatt: 1 ad. \u2642 which had some patches of green on back; width of outer tail feathers seem to be wide enough for Rufous Not Known if from this ad.\u2642 July 30 373 Gravatt: same bird at feeder, Thurman \u2642 display heard July 31 373 Gravatt: 1 probable ad.\u2642 at feeder - not all back seen but what was seen appeared to be all rufous. 3 Displays in succession known for sure if heard - not from this ad. \u2642, probably 1mm \u2642? - but imm. \u2642 would be silent? Aug 3 373 Gravatt: 7 imm. \u2642 captured at feed Aug 7 373 Gravatt: 1 \u2642 Sep 3 373 Gravatt: 4 imm. \u2642 captured at feed Sep 20 373 Gravatt: of 8 Selasphorus captured at the feeder, 7 were imm. \u2642 Rufous and the other was an unident. \u2640. Sep 21 373 Gravatt: 5+ at feeder. All Selasphorus assured to be Rufous from now on. Sep 24 373 Gravatt: 2+ at feeder. Sep 25 373 Gravatt: 1 at feeder Sep 28 373 Gravatt: 2+ at feeds Oct. 1 373 Gravatt: 2+ "" Oct. 2 373 Gravatt: 2+ "" Oct. 12 373 Gravatt: 1 last