Salmon, leaping out of fresh water; male, ready to breed before the female; proportion of the sexes in; male, pugnacity of the; male, characters of, during the breeding season; spawning of the; breeding of immature male.
Salvin, O., inheritance of mutilated feathers; on the Humming-birds; on the numerical proportion of the sexes in Humming-birds; on Chamaepetes and Penelope; on Selasphorus platycercus; Pipra deliciosa; on Chasmorhynchus.
Samoa Islands, beardlessness of the natives of.
Sandhoppers, claspers of male.
Sand-skipper.
Sandwich Islands, variation in the skulls of the natives of the; decrease of native population; population of; superiority of the nobles in the.
Sandwich Islanders, lice of.
San-Giuliano, women of.
Santali, recent rapid increase of the; Mr. Hunter on the.
Saphirina, characters of the males of.