XXXV. 
1. ‘Throat and breast bright yeliow. 132. Yellow-throated Vireo. 
2. Throat and breast white. 133- Blue=-headed Vireo. 
Il. Without wing-bars. 
A. Wing over 3.00. 129. Red-eyed Vireo. 
B. Wing under 3.00. 
1. Under parts yellowish. 130. Philadelphia Vireo. 
2. Under parts white. 131. Warbling Vireo. 
Family 17. TyRANNIDAE. Flycatchers. 
_ The Flycatchers are so named from their habit of darting out from a perch to catch some flying 
insect, returning to the same perch for a lookout. The Kingbird sometimes eats quantities of honey- 
bees, but with this exception the group is a very beneficial one. 
I. Tail deeply forked. 135. Scissor-tailed Flycatcher. 
Il. Tail not forked. 
A. Wing over 3.00. 
1. Tail tipped with white. 136. Kingbird. 
2. ‘ail with rufous on inner vanes of feathers. 137. Crested Flycatcher. 
3. Tail fuscous. 
a. Wing 4.00 or more. 139. Olive-sided Flycatcher. 
b. Wing under 3.50. 
(1). Bill black. 138. Phoebe. 
(2). Lower mandible pale brownish. 140. Wood Pewee. 
B. Wing under 3.00. 
1. Upper parts with an evident brownish tinge. 
a. Wing over 2.60. 143. Traill Flycatcher, and  (jypo- 
thetical) Alder Flycatcher. 
b. Wing under 2.60. 144. Least Flycatcher. 
2. Upper parts without brown. 
a. Under parts sulphur yellow. 141. Yellow-bellied Flycatcher. 
hb. Under parts only faintly yellowish. 142. Green-crested Flycatcher. 
OrpeR 2. MACROCHIRES. Goatsuckers. Swifts, Hummingbirds. 
Family 1. TrocHiripar. Hummingbirds. 
Our Ruby-throated Hummingbird is the smallest of our birds. It is a familiar object about 
flower gardens, where it may sometimes be mistaken for a large hawk moth; but Hummingbirds 
seldom feed during twilight, while the moths seldom feed during the day. Hummingbirds eat both 
nectar and insects. 145. Ruby-throated Hummingbird. 
family 2. Microropipar. Swifts. 
Our Chimney Swift is a familiar object to all. It is in no sense a Swallow. It nests and roost; 
in chimneys. and is almost never seen sitting still except while incubating or protecting the young. 
It is a tireless flier, and a very useful bird. 146. Chimney Swift. 
Family 3. CAPRIMULGIDAE. Whippoorwill, Nighthawk. 
The two species comprising tnis family are the largest birds found in Ohio belonging to this 
order. Nighthawk is only partially nocturnal, but Whippoorwill is wholly so. Nighthawk frequently 
nests on the top of flat-roofed city buildings, but Whippoorwill always nests in the woods. They 
are famous insect destroyers, and are distinctly beneficial in all respects. 
I. A white spot in the wing. 149. Nighthawk. 
IT. No white spot in the wing. 147. Whippoorwill. 
Orper 3. PICI. Woodpeckers. 
Fanuly. Prcipar. Woodpeckers. 
The characters already given for the order are sufficient. 
I. Whole top of head red. 
A. Throat red. 
1. Body colors in bands: red, black, white, black. 155- Red-headed Woodpecker. 
2. Colors not in bands. a black crescent on breast. 153- Yellow-bellied Sapsucker. 
B. Throat white. 
t. A black crescent on breast. 153- Yellow-bellied Sapsucker. 
2. Breast and belly black. 154. Northern Pileated Woodpecker. 
3. Under parts reddish, unmarked. 156. Red-bellied Woodpecker. 
