Egg gathering wiped
out its share of wild life, mostly long before modern fire arms ever showed
up. The elephant bird surely had no
strategy beside physical presence and that was no deterrent to humanity. Simple noise making would lead such a bird away
while a confederate grabbed the prize.
I suspect that
sooner or later we will develop the ability to resurrect all these lost genomes
from DNA samples. Plenty of remains have
been found and secured in museums so that this is becoming highly likely for
all recently extinct species.
The ones I want to
see most are the mammoth and mastodon.
In fact I think it
is time to set up a global extinct
genome recovery program against the day of species restoration. Madagasgar is an important refugia as is New Guinea for
Age of Reptiles types. Perhaps Alaska can have a few mammoths
and mastodons and their friends. We will
isolate other obvious islands for additional groups.
We will no longer be
passive bystanders.
David Attenborough and the mystery of the elephant bird
The largest bird to ever live on the planet
was driven to extinction by humans eating its massive eggs, according to a new
television documentary by Sir David Attenborough.
An elephant bird and Sir David Attenborough with the elephant bird
egg Photo: De Agostini Picture Library /BBC
As souvenirs go, the giant fossilised egg that
Sir David Attenborough keeps wrapped up for safe-keeping in the cellar of his London home is not bad for someone with a 60 year career
as Britain 's
foremost natural history documentary maker.
Now in a bid to find out more about the foot
long egg he collected on the island of Madagascar 50 years ago and the birds
that laid them, Sir David has returned to the island off the east coast of
Africa for a new BBC documentary on a quest to discover what happened to the
largest birds to ever live on the planet.
The egg was laid by an elephant bird, which
were more than 10 feet tall and weighed around half a ton, but what caused the
huge birds to die out has remained a mystery, with some claiming they were
hunted to extinction by humans and others blaming climate change.
But Sir David claims there is now compelling
evidence that suggests the birds were gradually killed off by the early human
inhabitants on the island stealing the giant eggs for food. He believes the
birds themselves were revered by the indigenous populations, but the use of
their eggs for food, combined with the destruction of the forests where the
elephant birds lived, led to their eventual demise.
Recent archaeological evidence has revealed
the fragments of elephant bird egg shells among the remains of human fires,
suggesting that the eggs, which are 180 times bigger than a chicken egg,
regularly provided food for entire families.
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