on the object of the nightingale s song; on song-birds; on the
pugnacity of male fine-plumaged birds; on the courtship of birds; on
the finding of new mates by Peregrine falcons and Kestrels; on the
bullfinch and starling; on the cause of birds remaining unpaired; on
starlings and parrots living in triplets; on recognition of colour by
birds; on hybrid birds; on the selection of a greenfinch by a female
canary; on a case of rivalry of female bullfinches; on the maturity of
the golden pheasant.
Weisbach, Dr., measurement of men of different races; on the greater
variability of men than of women; on the relative proportions of the
body in the sexes of different races of man.
Weismann, Prof., colours of Lycaenae.
Welcker, M., on brachycephaly and dolichocephaly; on sexual differences
in the skull in man.
Wells, Dr., on the immunity of coloured races from certain poisons.
Westring, on the stridulation of males of Theridion; on the
stridulation of Reduvius personatus; on the stridulation of beetles; on
the stridulation of Omaloplia brunnea; on the stridulating organs of
the Coleoptera; on sounds produced by Cychrus.
Westropp, H.M., on reason in a bear; on the prevalence of certain forms
of ornamentation.
Westwood, J.O., on the classification of the Hymenoptera; on the
Culicidae and Tabanidae; on a Hymenopterous parasite with a sedentary
male; on the proportions of the sexes in Lucanus cervus and Siagonium;
on the absence of ocelli in female Mutillidae; on the jaws of
Ammophila; on the copulation of insects of distinct species; on the
male of Crabro cribrarius; on the pugnacity of the male Tipulae; on the
stridulation of Pirates stridulus; on the Cicadae; on the stridulating
organs of the cricket; on Ephippiger vitium; on Pneumora; on the
pugnacity of the Mantides; on Platyblemnus; on difference in the sexes
of the Agrionidae; on the pugnacity of the males of a species of
Tenthredinae; on the pugnacity of the male stag-beetle; on Bledius
taurus and Siagonium; on lamellicorn beetles; on the coloration of
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