ger, female, p. 81 (Southern States)
35 Louisiana Water-Thrush, p. 110
36 Ruby-crowned Kinglet, male, p. 128
37 Ruby-crowned Kinglet, female, p. 128
38 Yellow Palm Warbler, p. 108

[Illustration: CASE NO. 6 FIGS. 39-74]

CASE NO. 6 FIGS. 39-74

EARLY SPRING MIGRANT LAND BIRDS OF THE EASTERN UNITED STATES

The birds are arranged in the order of their arrival from the South in
the vicinity of New York City. Nos. 43, 46, 47, 51, 57, 60-64, 67, 68,
70-72 winter in the Southern (chiefly Gulf) States. The remainder winter
in the tropics and reach the Southern States a month or more before they
arrive at New York. Compared with the dates here given for New York
City, Washington dates are from ten to fifteen days earlier; Boston,
about a week later; northern Ohio, eight to twelve days earlier;
northern Illinois, six to ten days earlier; southeastern Minnesota,
about the same as those for New York.

39 Nighthawk, male, p. 34
40 Chuckwill's Widow (Southern States), p. 33
41 Whip-poor-will, male, p. 34
42 Chimney Swift, p. 35
43 Red-headed Woodpecker, p. 31
44 Least Flycatcher, p. 42
45 Yellow-headed Blackbird, male, p. 49 (Mississippi Valley)
46 Seaside Sparrow, p. 67
47 Sharp-tailed Sparrow, p. 66
48 Clay-colored Sparrow, p. 72 (Mississippi Valley)
49 Painted Bunting, female, p. 79 (Southern States)
50 Painted Bunting, male, p. 79 (Southern States)
51 Towhee, male, p. 76
52 Blue Grosbeak, male, p. 78 (Southern States)
53 Blue Grosbeak, female, p. 78 (Southern States)
54 Bank Swallow, p. 84
55 Cliff Swallow, p. 82
56 Rough-winged Swallow, p. 84
57 Black and White Warbler, p. 92
58 Black-throated Blue Warbler, male, p. 99
59 Black-throated Blue Warbler, female, p. 99
60 Pine Warbler, p. 107
61 Palm Warbler, p. 108
62 Black-throated Green Warbler, p. 106
63 Blue-gray Gnatcatcher, p. 129 (Southern States)
64 Oven-bird, p. 109
65 Bell's Vireo, p. 92 (Mississippi Valley)
66 Red-eyed Vireo, p. 88
67 White-eyed Vireo, p. 91
68 Blue-headed Vireo, p. 90
69 Yellow-throated Vireo, p. 90
70 House Wren, p. 120
71 Catbird, p. 117
72 Brown Thrasher, p. 118
73 Veery, p. 130
74 Wood Thrush, p. 129

[Illustration: CASE NO. 7 FIGS. 1-39]

CASE NO. 7 FIGS. 1-39

LATE SPRING MIGRANT LAND BIRDS OF THE EASTERN UNITED STATE