Page 464/465, paragraph starting "That there is a distinction ...": a closing quote mark is missing.
Changes made
Illustrations have been moved out of text paragraphs.
Some obvious minor typographical and punctuation errors have been corrected silently.
Lists of illustrations: illustration numbers have been added.
Page 44: "quiet unable" changed to "quite unable".
Page 62: "plants not natives to this country" changed to "plants not native to this country".
Page 245: PANDION HALIÆTUS changed to Pandion haliætus for consistency.
Page 264: caption "Red-eyed Vireo’s Two-Storied Nest With Cow-bird’s egg beneath" added cf. list of full-page plates.