The
Shadow Bird
The
shadow bird, Passer Umbra, is
one of the lesser known representative of the finch genus. Due to its
subtle camouflage, it has only been discovered recently, and a
comprehensive study of its life-cycle and behavior has yet to be
completed.
The
shadow bird, as its name inidicates, is black in color, varying from
light to dark depending on its surroundings. During cloudy days, it
mostly stays hidden, coming out only when the sun is strong enough to
cast the shadows in wich it can hide.
In
addition to its color, the shadow bird can compress its own body,
making it flat, and has special feathers on the left side that allow
it to cling on to surfaces without moving, thus effectively apearing
to be a shadow.
Although
science has only recently discovered the animal, it is present in a
lot
of folklore, from Europe to Asia and Africa, and has inspired a
number of popular stories. However, due to its furtive nature, it has
always been considered more fairy-tale than reality. Until, in 1999,
Dr. Anita Ombress, of the Institute of the Strange and Wonderful
(ISW), managed to indisputably proove its existence by capturing one
in her light-lab.
Papers
have since abunded, but few have been published in peer-reviewed
journals, because, no one knowing much about the bird, and it being
very difficult to capture, few felt confident enough to be able to
judge whether or not the papers had any real value, and experiments
were in general not repeatable due to lack of subjects to experiment
on.
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