Babirusa, tusks of the.
Baboon, revenge in a; rage excited in, by reading; manifestation of
memory by a; employing a mat for shelter against the sun; protected
from punishment by its companions.
Baboon, Cape, mane of the male; Hamadryas, mane of the male.
Baboon, effects of intoxicating liquors on; ears of; diversity of the
mental faculties in; hands of; habits of; variability of the tail in;
manifestation of maternal affection by; using stones and sticks as
weapons; co-operation of; silence of, on plundering expeditions;
apparent polygamy of; polygamous and social habits of.
Baboons, courtship of.
Bachman, Dr., on the fertility of mulattoes.
Baer, K.E. von, on embryonic development; definition of advancement in
the organic scale.
Bagehot, W., on the social virtues among primitive men; slavery
formerly beneficial; on the value of obedience; on human progress; on
the persistence of savage tribes in classical times.
Bailly, E.M., on the mode of fighting of the Italian buffalo; on the
fighting of stags.
Bain, A., on the sense of duty; aid springing from sympathy; on the
basis of sympathy; on the love of approbation etc.; on the idea of
beauty.
Baird, W., on a difference in colour between the males and females of
some Entozoa.
Baker, Mr., observation on the proportion of the sexes in
pheasant-chicks.
Baker, Sir S., on the fondness of the Arabs for discordant music; on
sexual difference in the colours of an antelope; on the elephant and
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