| In the first century AD, when the
emperor Commodus held up a head of an Ostrich after the gladiator games
and showed it to the senators, while the Ostrich ran around the arena
headless, he was the laughing stock of the aristocracy. However, Ostrich
was a popular entertainment those days in the arenas of ancient Rome. They
were used both to pull chariots instead of horses in races and to fight
gladiators. Generals wore the feathers of Ostrich on their helmets into
battle, while their wives would ride the big birds in a parade in their
honor. The public would throw coins at the birds in the arena as
they would eat the little metal tokens with no sign of indigestion. The
ancient Romans were simply fascinated by the powerful bird that was able
to kick back so fiercely that many a gladiator lost their lives fighting
these giant birds while the crowd applauded and cheered at the spectacle
before them.
Around the same time in ancient Egypt, Queen
Arsinoe rode an Ostrich with a saddle. It is believed that the Egyptians
put in a great effort to domesticate the Ostrich and it became the emblem
of Themei, the Egyptian Goddess of Truth and Justice.
For people of ancient Rome and Egypt, the Ostrich
not only represented amusing entertainment but a masterful meal as both
the meat, eggs and yes (!) the brain, were considered a delicacy when
prepared by cooks. One emperor in the 3rd Century AD had 600 Ostrich
brains prepared for a banquet. In addition, the egg shells were used as
drinking cups & other liquid containers, and together with the plumage
and feathers, these Ostrich attributes were a great means of decoration. The Romans also used Ostrich oil for skin care of
which evidence has been found as far back as the first century AD. The oil
was used widespread to help heal anything from dry skin to open lesions
and burns.
Because of the fact that the Ostrich has a great
potential to supply products for human consumption, whether it is eggs,
meat or feathers, this bird was hunted to the brink of extinction and now
has been given a protective status in most of its habitats in the wild.
The Arabian and West African Ostrich is listed as endangered by USFWS.
Specific populations in the wild are protected under CITES.
This
big bird with feet resembling an extinct large dinosaur has indeed its
place in history. One stands with amazement at the sheer height and the
size of its bones, in particular the thighs. The immensely well developed
thighs are evidence that this bird is capable of speeds of up to 43 miles
per hour in short bursts, and up to 30 miles per hour at sustained speed
(up to 15 minutes or more) with strides up to 12 ft., able to kick any
enemy with deadly force to protect itself in case of need.
The Ostrich then is the biggest living bird today
as it stands between 6 and 10 ft. tall and can weigh more than 400 lbs.
Birds have been known to live up to 70 years of age, but the average life
span is between 45 and 50 years.
One
of the oldest birds in the world, they existed as a species 40 million
years ago as they used to graze the lands in Asia, Europe and Africa. Now
they can only be found on the African continent in the wild. Ostrich farms
however are common in many countries where the birds are bred for
supplying humans with products for consumption.
Female
Ostrich are called hens and can lay eggs every 2nd day, from March to
September. Eggs weigh anywhere between 3-4 lbs. Normally they lay between
30 - 50 eggs a year, but cases have been recorded of more than 100
annually. The incubation time for the eggs is 42 -43 days, producing
chicks of about 10 inches tall weighing about 2 pounds. Even when her eggs
are mixed in with those of other birds, the female Ostrich shows an
uncanny ability to distinguish her own from the rest of the bunch.
Ostriches only have two toes, and one toenail.
They have three pairs of eyelids and do not possess a keeled sternum
(breastbone) like most other birds. Unlike popular believe, an Ostrich
does not stick its head in the sand but stretches out its neck on the
ground in order not to be seen by predators. In
spite of the fact that the Ostrich brain is smaller than its eye, this
bird is by no means stupid although difficult to domesticate or train due
to their lack of brain size. These birds are able to detect a predator
from a large distance, not only because of their height but also their
excellent eyesight.
Nutrition:
Most of
its diet consists of vegetation, fruit, seeds, leaves, shoots, shrubs,
succulent plants; also invertebrates, occasionally lizards, and other
small vertebrates. Stones are ingested to aid in digestion.
In
captivity too, Ostriches need plenty of water and grit aids in digestion,
including small stones or commercially available grit aids from feed
stores. They should be fed a supplemental alfalfa source, pellets or cubes
are preferable to hay since they cause less waste
Feather
Farming:
As mentioned previously, the Ostrich provides many products to humans. There
are the feathers, eggs, skin, hide, oils and of course meat. Products range
from boots, handbags, jewelry, feather dusters, hand-painted decorative eggs
and red meat.
Currently, South Africa is the world's leader in Ostrich farming with about
95 % of the global production of Ostrich products. Other countries where
Ostrich farming is prominent are Australia, USA, Zimbabwe, Israel, Namibia,
China, Europe and Botswana. Initially the Ostrich farming industry focused
on the feather products, by 1975 the focus shifted to its hide an currently
since about 10 years ago meat has become the main focus.
For a while, a fertile egg was selling for about $1,000, six-month old
chicks were going for about $6,000 and adult breeding pairs were selling for
between $25,000 and $50,000.
A big slump in Ostrich farming through the nineties where Ostrich products
just were not marketable any longer, caused these birds to suffer in
particular in the US. Farmers would run out of money and not be able to feed
the large amounts of birds at their ranch. The birds consequently often
starved to death by the hundreds or ended up roaming the streets in many
states after having escaped their poorly kept-up captive breeding grounds.
They were shot, sometimes hundreds at a time by means of machine guns simply
because they were no longer able to provide a source of money.
The biggest problem right now facing Ostrich breeders in the US is that
there are not enough birds available and recently a deadly virus carried by
imported Ostrich called the heartwater fever virus caused quarantine
restrictions for any animals coming out of Africa. This virus is contagious
in chickens, turkey and cattle, and when undetected can wipe out large
amounts of Ostrich.
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