142 
Scott on Birds of Western Missouri . 
31. Dendrceca caerulea. Cerulean Warbler. — Not common, 
but more frequently met with than the last. First noted May 7. This 
species was not noticed after June 1. 
32. Dendrceca coronata. Yellow-bumped Warbler. — Common 
migrant. First seen during first week in April. Most of them had passed 
through by May 1. 
33. Dendrceca striata. Black-poll Warbler. — Common mi- 
grant. First seen May 10. 
34. Dendrceca pennsylvanica. Chestnut-sided Warbler. — 
Apparently rare. First noted May 7. Migratory. ' 
35. Dendroeca maculosa. Black-and-yellow Warbler, — The 
rarest of the Warblers of this genus observed here. A female taken on 
May 18 was the only one noted. 
36. Siurus auricapillus. Golden-crowned Thrush. — Common 
migrant. A few breed. Was first noted April 20. 
3 7. Siurus naevius. Aquatic Accentor. — Quite common. First 
noted during the first week in May. Migratory. 
38. Siurus motacilla. Large-billed Accentor. — Rather rare. 
First noted April 27. Breeds, as it was seen June 12. 
39. Oporornis formosa. Kentucky Warbler. — Common, but 
shy. Noted first early in May. Breeds. 
40. Geotlilypis trichas. Maryland Yellow-throat. — Com- 
mon. Breeds in small numbers. First seen April 27. 
41. Geothlypis Philadelphia. Mourning Warbler. — Not very 
rare. Took two during the spring: the first on May 12, the second on 
May 18. 
42. Icteria virens. Yellow-breasted Chat. — Common. First 
seen April 27. Breeds. 
43. Myiodioctes pusillus. Wilson’s Black-capped Fly-catch- 
ing Warbler. Not rare. First seen May 12. 
44. Setophaga ruticilla. Redstart. — Common. Arrives early in 
May. Breeds in small numbers. 
45. Pyranga rubra. Scarlet Tanager. — Common. Arrives 
about May 1. Breeds. Many individuals are appreciably brighter and 
more intense in color than the average of the same species from the middle 
Atlantic States. 
46. Pyranga aestiva. Summer Redbird. — Not quite as common 
as the last. Arrives about the same time. Breeds. 
47. Hirundo erythrogaster horreorum. Barn Swallow. — 
Common. First noted April 15. Breeds. 
48. Tacliycineta bicolor. White-bellied Swallow. — Com- 
mon. First noted April 3. Migratory. 
49. Petrochelidon lunifrons. Cliff Swallow. — Common. Ar- 
rives about April 15. Breeds. 
50. Cotyle riparia. Bank Swallow. — Not as common as the 
last. First seen April 15. Breeds. 
