[Footnote 21: This death is referred to in Chapter III.] Transcriber's note: pg 293 Changed: Musicapa albicollis to: Muscicapa pg 294 Changed: Falco biarmicus abssinicus to: abyssinicus The changes suggested in the Errata have been made Errata moved from pg 3 to: after Index Other spelling inconsistencies have been left unchanged Italicized, bold and underlined text indicated with '_' and '--' and '~', respectively