Anas.
Anas acuta, male plumage of.
Anas boschas, male plumage of.
Anas histrionica.
Anas punctata.
Anastomus oscitans, sexes and young of; white nuptial plumage of.
Anatidae, voices of.
Anax junius, differences in the sexes of.
Andaman islanders, susceptible to change of climate.
Anderson, Dr., on the tail of Macacus brunneus; the Bufo sikimmensis;
sounds of Echis carinata.
Andreana fulva.
Anglo-Saxons, estimation of the beard among the.
Animals, domesticated, more fertile than wild; cruelty of savages to;
characters common to man and; domestic, change of breeds of.
Annelida, colours of.
Anobium tessellatum, sounds produced by.
Anolis cristatellus, male, crest of; pugnacity of the male;
throat-pouch of.
Anser canadensis.
Anset cygnoides; knob at the base of the beak of.
Anser hyperboreus, whiteness of.
655