Page 63: tail, 9.00[TN: added decimal point]; culmen, 1.20; tarsus, 2.20; middle toe, 2.10.
Page 71: Nyctea scandiaca.[TN: added period]
Page 84: It is[TN: omitted comma] probable that it is occasional in Southern California
Page 98: 437. Spheotyto hypogæa.[TN: was "hypugæo"] Natural size.
Page 99: 437. Spheotyto hypogæa.[TN: was "hypgæa"] Natural size.
Page 100: 437. Spheotyto hypogæa.[TN: was "hypgæa"] Natural size.
Page 101: 437. Spheotyto hypogæa.[TN: was "hypugæa"]
Page 113, measurements table: Sex.[TN: added "Sex" heading to match the other tables]
Page 131: culmen, .45–.58; tarsus, 1.20–1.55; middle toe, 1.15–1.40).[TN: added closing parenthesis]
Page 157, measurements table: Sex.[TN: added "Sex" heading to match other tables]
Page 160: coast region[TN: omitted extraneous parenthesis]; var. isabellinus, Swains.,
Page 184: =Pandion haliætus=, var. =carolinensis= (GMEL.[TN: added period]).
Page 204: Immature female (Coll. Philadelphia[TN: was "Philadephia"] Academy, Red Fork of the Arkansas, 1850;
Page 220: globular[TN: was "gobular"] egg to an elongated oval.
Page 222: Erythrospiza, KAUP, 1867. (Type, A. trinotatus (TEMM.?))[TN: added closing parenthesis]
Page 231: Var.[TN: added period] =mexicanus=, SWAINSON.
Page 234: several times, with great rapidity, by both male and female.”[TN: added closing quotation mark]
Page 259: and 30,895, Mirador, Mexico; the latter the larger.) Wing, 11.00–11.30; tail, 6.80–7.10;[TN: added semicolon]
Page 260, measurements table: Sex.[TN: added "Sex" heading to match the other tables]
Page 271: you approach him, and with much seeming difficulty it makes[TN: was "make"] out to move off
Page 273: the young of nearly all Buteos from adults of the same species.[TN: was "specis"]
Page 295: Buteo[TN: was "Bateo"] cooperi, CASS. P. A. N. S. Philad. VIII, 1856, 253.
Page 300: Young female (6,883, Los Angeles[TN: was "Angelos"], California; Dr. Heermann).
Page 300: Aquila chrysaëtus (not of LINN.!)[TN: added period], RICH. & SW. F. B. A. II, 1831, 12.
Page 314: Zoög. Ros. As. 1811. Aquila fulva (not of LINN.!)[TN: added period], NUTT. Man. Orn. 1833, 62.—PEAB.
Page 314: =Haliaetus albicilla= (LINN.[TN: added period]).
Page 324: LINN. Tr. VIII, 277 (var.). Aquila leucocephala, MEYER, Taschenb[TN: was "Tascheub"].
Page 339: in Mexico, and it very rarely goes north of the Columbia.[TN: added period]
A History of North American Birds · The Wunder Library — complete classics, free to read, with narration.