The Works of William Harvey M.D.: Translated from the Latin with a life of the authorHarvey, William
Science
The Works of William Harvey M.D.: Translated from the Latin with a life of the author
Harvey, William
Blood -- Circulation -- Early works to 1800; Embryology -- Early works to 1800; Physiology -- Early works to 1800
Not long after the caressings mentioned, the parrot, which had lived in
health for many years, fell sick, and by and by being seized with
repeated attacks of convulsions, seated in the lap of its mistress, it
expired, grievously regretted. Having opened the body in search of the
cause of death, I discovered an egg, nearly perfect, in the uterus, but
in consequence of the want of a male, in a state of putrefaction; and
this, indeed, frequently happens among birds confined in cages, which
show desire for the company of the male.
These and other instances induce me to believe that the common fowl and
the pheasant do not only solace their females with their crowing, but
farther give them the faculty of producing eggs by its means; for when
the cock crows in the night some of the hens perched near him bestir
themselves, clapping their wings and shaking their heads; shuddering and
gesticulating as they are wont to do after intercourse.
A certain bird, as large again as a swan, and which the Dutch call a
cassowary, was imported no long time ago from the island of Java, in the
East Indies, into Holland. Ulysses Aldrovandus[138] gives a figure of
this bird, and informs us that it is called an emeu by the Indians. It
is not a two-toed bird, like the ostrich, but has three toes on each
foot, one of which is furnished with a spur of such length, strength,
and hardness, that the creature can easily kick through a board two
fingers’ breadth in thickness. The cassowary defends itself by kicking
forwards. In the body, legs, and thighs it resembles the ostrich; it has
not a broad bill like the ostrich however, but one that is rounded and
black. On its head, by way of crest, it has an orbicular protuberant
horn. It has no tongue, and devours everything that is presented to
it--stones, coals, even though alight, pieces of glass--all without
distinction. Its feathers sprout in pairs from each particular quill,
and are of a black colour, short and slender, approaching to hair or
down in their characters. Its wings are very short and imperfect. The
whole aspect of the creature is truculent, and it has numbers of red and
blue wattles longitudinally disposed along the neck.
Public-domain text, read in full here on John Shaqi.
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