XXXi1. 
2. Only throat and breast yellow. 
a. Legs flesh-co.or. 83. Northern Yellow-throat. 
b. Legs blackish. 55. Nashville Warbler. 
3. Under parts uniform yellowish. 
a. Back ashy-greenish. 56. Orange-crowned Warbler. 
b. Back brownish-olive-green. : 55- Nashville Warbler. 
c. Back greenish-yellow. 61. Yellow Warbler. 
d. Back bright olive-green. 
(1). A white spot in the wing. 62. Black-throated Blue Warbler. 
(2). Under tail-coverts yellow. 83. Northern Yellow-throat. 
(3). Under tail-coverts white. 57- Tennessee Warbler. 
Il. Under parts yellow or yellowish, streaked or spotted. 
A. Under parts streaked with rufous brown. 
1. Under parts yellowish-white. 74. Palm Warbler. 
2. Under parts yellow. 75- Yellow Palm Warbler. 
B. Under parts with black streaks or spots. 
i. Only the sides streaked. 76. Prairie Warbler. 
2. Whole breast more or less streaked. 
a. Cheeks bright yellow. 76. Black-throated Green Warbler. 
b. Cheeks gray. 
(1). Rump and line over eye yellowish. 60. Cape May Warbler. 
(2). Rump dull gray. 
(a). Head and neck olive-green. 68. Black-poll Warbler. 
(b). Head and neck brownish-gray. 72. Kirtland Warbler. 
Ill. Under parts white or whitish. streaked or spotted. 
A. Back streaked with black. 
1. Sides streaked with chestnut. 67. Bay-breasted Warbler. 
2. Under parts with back streaks. 
a. Crown black. 50. Black and White Warbler. 
b. Crown olive-green. 68. Black=poll Warbler. 
B. Back unstreaked. 
1. Cheeks yellowish, back greenish. 71. Black-throated Green Warbler. 
2. Cheeks and back grayish. 60. Cape May Warbler. 
3. Back brownish. 74- Palm Warbler. 
4. 
Base of tail, sides of breast and band in wing yellow. 88. American Redstart. 
IV. Under parts white or buffy, unstreaked. : 
A. Tail with white or yellow spots. 
1. Wing-bars white or gray. 
a. Under parts white. 
(1). Back greenish-yellow. 66. Chestnut-sided Warbler. 
(2). Back streaked with black and white. 50. Black and White Warbler. 
(3). Back brownish, or grayish-green. 73. Pine Warbler. 
b. Under parts tinged with buffy. 67. Bay-breasted Warbler. 
2. Wing-bars yellowish, greenish or absent. 
a. Back gray or grayish. (Hypothetical) Brewster Warb- 
ler. (Page 123.) 
b. Back brownish. 88. American Redstart. 
c. Back greenish-yellow. 
(1). Under parts pure white. 66. Chestnut-sided Warbler. 
(2). Under parts yellowish. 61. Yellow Warbler. 
B. Tail without white or yellow spots. 
1. A white spot in the wing. 62. Black-throated Blue Warbler. 
2. No white spot in the wing. 83. Northern Yellow-throat. 
Family 6. AtAuDIDAE. Larks. 
These are the true Larks, singing as they soar upward, and wholly terrestrial in habits. They 
rarely perch upon anything but a flat or flattened surface. They eat both seeds and insects, and 
are useful to the agriculturist. 
I. Eyebrow yellow. 89. Horned Lark. 
Il. Eyebrow not yellow. 
A. Larger and lighter. 90. Hoyt Horned Lark. 
B. Smaller and darker. 91. Prairie Horned Lark. 
Family 7. Moraciiiipar. Pipits. 
One member of this family is found in Ohio. It resembles the Horned Larks in size and general 
coloration, and it walks. However, it wags its tail and shows the white outer tail feathers. ‘There 
is no black patch on the breast, nor any yellow on the throat. 
92. American Pipit. 
