The Gauchos Unanimously
Affirm, And There Is No Reason To Doubt Their Statement,
That The Male Bird Alone Hatches The Eggs, And For
Some Time Afterwards Accompanies The Young.
The cock
when on the nest lies very close; I have myself almost
ridden over one.
It is asserted that at such times they
are occasionally fierce, and even dangerous, and that they
have been known to attack a man on horseback, trying to
kick and leap on him. My informer pointed out to me an old
man, whom he had seen much terrified by one chasing him. I
observe in Burchell's travels in South Africa, that he remarks,
"Having killed a male ostrich, and the feathers being
dirty, it was said by the Hottentots to be a nest bird." I
understand that the male emu in the Zoological Gardens
takes charge of the nest: this habit, therefore, is common
to the family.
The Gauchos unanimously affirm that several females
lay in one nest. I have been positively told that four or
five hen birds have been watched to go in the middle of the
day, one after the other, to the same nest. I may add, also,
that it is believed in Africa, that two or more females lay
in one nest. [13] Although this habit at first appears very
strange, I think the cause may be explained in a simple
manner. The number of eggs in the nest varies from twenty
to forty, and even to fifty; and according to Azara, some
times to seventy or eighty. Now, although it is most probable,
from the number of eggs found in one district being
so extraordinarily great in proportion to the parent birds,
and likewise from the state of the ovarium of the hen, that
she may in the course of the season lay a large number, yet
the time required must be very long. Azara states, [14] that a
female in a state of domestication laid seventeen eggs, each
at the interval of three days one from another. If the hen
was obliged to hatch her own eggs, before the last was laid
the first probably would be addled; but if each laid a few
eggs at successive periods, in different nests, and several
hens, as is stated to be the case, combined together, then
the eggs in one collection would be nearly of the same age.
If the number of eggs in one of these nests is, as I believe,
not greater on an average than the number laid by one
female in the season, then there must be as many nests as
females, and each cock bird will have its fair share of the
labour of incubation; and that during a period when the
females probably could not sit, from not having finished
laying. [15] I have before mentioned the great numbers of
huachos, or deserted eggs; so that in one day's hunting
twenty were found in this state. It appears odd that so
many should be wasted.
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