647 
APPENDIX. C. 
CHECK-LIST OF OHIO BIRDS 
Arranged in the order prescribed by the Check-List of the American Ornithologist’s Union 
(second edition)! together with. 
MIGRATION TABLES 
Giving average dates of arrival and departure for eachspecies resident in summer or winter,and 
the average duration of the passage of spring and fall migrants.? 
Compiled for the approximate Latitudes of Cincinnati, Columbus, and Cleveland.? 
CINCINNATI. COLUMBUS. CLEVELAND. 
a , Arrive Depart. Arrive Depart. Arrive Depart. 
2. Colymbus holboellii (Reinh.). . : é 
Holbeell Grebe. 314. are: ATE. Rare. 
3.  Colymbus auritus (Linn.). c. Apr. 20. c. Apr. 25. Apr. 15—May 1. 
Horned Grebe. 315. Sept. 18, Oct. 24. Oct. 15. Dec. 2. Ocen6 
6. Podilymbus podiceps (Linn.). Mar.-Apr. Mar.-Apr. Mar. 20o—May 1s. 
Pied-billed Grebe. 216. Nov.—Dec. Oct.-Dee. Sept.-Nov. 
7. Gavia imber (Gunn.). April. April. eC es 
Loon. 317. Oct.-Nov. Oct.-Nov. c. Oct. 5. 
9. Gavia arctica (inn.). 7. 
Black-throated Loon. 318. Rare. 
11. Gavia lumme (Gunn.). : 
Red-throated Loon. 319. Mar-5 215) 1808: Rare. 
31. Uria lomvia (Linn.). 
Brunnich Murre. 320. Accidental. 
36.  Stercorarius pomarinus (Temm.). eae, 
Pomarine Jaeger. 257. asual. 
37. Stercorarius parasiticus (Linn.). ; 
Parasitic Jaeger. 258. Sept. 13,'99. Oct. 6,’95 
1 The number placed after the name of each species is that used in the body of the book. 
2 Two dates separated by a dash indicate either the time within which species resident in summer 
(or winter) may be expected to arrive or depart, or within which migrant species may be seen pass- 
ing or resting en route. Oftener an approximate estimate is given of the time at about (c. circum, about) 
which the bird may be looked for. Specific dates in connection with the commoner species indicate unusual 
or unseasonable appearances. In the case of little-known species, or others not accurately observed, a 
single specific date is given to indicate a record or a capture. 
3 Cincinnati records are largely supplemented by the observations of Rev. W. F. Henninger in Pike 
and Scioto Counties; Columbus records are based on the observations of the author at Columbus and the 
Licking Reservoir, supplemented by the recorded notes of Dr. J. M. Wheaton; Cleveland records are based 
upon the work of Prof. Jones and the author in Lorain County, supplemented by notes contributed by 
Prof. E. L. Mosley of Sandusky, and others. bx 
