Cogswell 1949 Journal 35 Apr. 24. Arrows mocks to Mt. Hamilton, Alameda - Contra Costa Co., Calif. (species) columns per ttore on p. 34 } I II III IV V Wilsonia pusilla 10± 2 3+ Passer Domesticus several Sturnella neglecta 5 singing S bellochi 5 ± " 10± Euphagus cyanocephalus several several Molothrus ater 1♂ Piranga ludoviciana 1♂ Hedymeles melinocephalus 10+ Passerina amoena 2 Cardopacus mexicanus - several - Spinus pinus 3 Spinus psaltria 15 20± Pipilo maculatus fuscus 2 pr. 1 Clonastes grammacus 2 5 ± Junco oreganus 2 Spizella passerina 2 3 ± Zonotrichia leucophrys 15+ coronata May 6- Berkeley, to San Joaquin Experimental Range, alameda co. alt. 1000', SSW of O'Neals, Madera Co., Calif. Drove here via Walnut Creek, Dublin, Tracy, Uremalis, Modesto & S. along highway U.S. 99 to Madera (at dark). Then up to the Range after dinner, arriving about 9:15 P.M. One Lepus californicus crossed highway 41 in front of car on or near the Range. A pair of Bubo virginianus called from oaks near head. Quarters of the Range about 11:30 P.M. Enroute across the valley this P.M. the ff. species were commonest roadside birds (in decreasing abundance): Brewer's and Red-winged Blackbirds, English Sparrow, West. Meadowlark, House Finch, West. Kingbird, Sparrow Hawk