III. 
VIL 
Vir: 
7x. 
CONTENTS 
- WHAT Is) A Brep: BAM, Gs ois) aiew wih oe 
Ce! DeRusH AMPA, Dania) te iscliea te) ck % 
American Robin. Merula migratoria, . 
Western Robin. Merula migratoria propinqua 
Hermit Thrush. Hylocichla aonalaschke pallasii . 
Dwarf Hermit Thrush. Hylocichla aonalaschke . 
THE KINGLET AND GNATCATCHER Famity. Sylviide 
Ruby-crowned Kinglet. Regulus calendula . 
Blue-gray Gnateatcher. Polioptila cerulea . 
Western Gnateatcher. Polioptila cerulea obscura 
. Toe NutTHaAaTcH AND CHICKADEE Famity. Paride. 
White-breasted Nuthatch. Sitta carolinensis : 
Slender-billed Nuthatch. Svtta carolinensis aculeata 
Red-breasted Nuthatch. Sitta canadensis 
Chickadee. Parus atricapillus 
Mountain Chickadee. Parus gambeli . 
Tufted Titmouse. Parus bicolor 
. THe CREEPER Famity. Certhiide 
Brown Creeper. Certhia familiaris fusca s 
Californian Creeper. Certhia familiaris hevidentalis 
. THe Cave-pweLuinc Famity. Troglodytide. ins 
Branch) ‘ 
House Wren. Heagladiytes aedon: A 
Parkman’s Wren. Troglodytes aédon Pea 7 
THE CAVE-DWELLING FAMILY. “iii need (Second 
Branch) 
Mockingbird. Min mus pol iolaieeas 
Catbird. Galeoscoptes carolinensis 
Thrasher. Harporhynchus rufus . 
Californian Thrasher. Harporhynchus headings A ate 
Tue Dierer Famity. Cinclide 
American Dipper. Cinclus mexicanus 
Tar Wactram Famiiy. Motacilide ...... . 
Sprague’s Pipit. Anthus spraguett. . . + « « « « 
