Burns — Deposition and Incubation 285 



Corvus cryptoleucus. White-necked Raven. — 21 days. 



Corvus hrachyrchynchas. Crow. — 18 days. 



Corvus ossifraffiis. Fish Crow. — 16-18 days. 



Nttcifraga columManQ,. Clarlv's Nutcraclver. — 16-17 days. 



Cyanocephalus cyanocephalus. Pinon Jay. — 16 days. 



Stiirnus vulgaris. Starling. — 11-14 days. 



DoUchonyx orysivorus. Bobolinlv. — 10 days. 



Molothrus ater ater. Cowbird. — 10 days. 



Xanthocephalus xanthoceplialus. Yellow-lieaded Blaclvbird. — 10 days. 



Agelaius phceniceus phcenieeus. Red-winged Blaclibird. — 10-14 days. 



Sturnellw magna magna. Meadowlarlc. — 15-17 days. 



Stiirnella neglecta. Western Meadowlark. — 15 days. 



Icterus cuciillatiis nelsoni. Arizona Hooded Oriole. — 12-14 days. 



Icterus spurius. Orchard Oriole. — 12 days. 



Icterus galhula. Baltimore Oriole. — 14 days. 



Icterus bitUocki. Bullock's Oriole. — 14 days. 



Euphagus carolinns. Rusty Blackbird. — 14 days. 



Euphagus cyanocephalus. Brewer's Blackbird. — 14 days. 



Quiscalus qniscula quiscula. Purple Grackle. — 14 days. 



Quiscalus quiscula ceneus. Bronzed Grackle. — 13-16 days. 



Megaquiscaliis major majw. Boat-tailed Grackle. — 15 days. 



Megaqmscalus major macrourns. Great-tailed Grackle. — 15 days. 



Hesperiphona vespertina vespertina. Evening Grosbeak. 13-14 days. 



Carpodacus purpurens. Purple Finch. — 13 day*< 



Carpodacus mexicanus frontalis. House Finch. — 13 days. 



Astragalinus tristis tristis. Goldfinch. — 12-14 days. 



Plectroplienax nivalis nivalis. Snow Bunting. — 21 (?) days. 



Passer domesticus. European House Sparrow. — 12-14 days. 



Pocpcetes gramineiis gramineiis. Vesper Sparrow. — 11-13 days. 



Passerculiis sandivichensis savanna. Savannah Sparrow. — 12 days. 



Chondestes grwrivinacus strigatiis. Western Lark Sparrow. — 12 days. 



Zonotrichia albicollis. White-throated Sparrow. 12-14 days. 



SpizeUa passerina pusserina. Chipping Sparrow. — 10-12 days. 



Spizella pusilla pusilla. Field Sparrow. — 13 days. 



Junco hyemalis. Slate-colored Junco. — 11-12 days. 



Melospiza melodia melodia. Song Sparrow. — 10-14 days. 



Melospiza georgiana. Swamp Sparrow. — 13 days. 



Passer ell a iliaca scliistacea. Slate-colored Sparrow. — 12-14 days. 



Pipilo erytlirophtJialmus erythrophthalmns. Towhee. — 12-13 days. 



Cardinalis cardinalis cardinalis. Cardinal. — 12 days. 



Zamelodia ludovicana. Rose-breasted Grosbeak. — 14 days. 



Passerina cyanea. Indigo Bunting. — 12 days. 



Passerina amoena. Lazuli Bunting. — 12 days. 



Progne suhis suhis. Purple Martin. — 12-15 days. 



