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April,
2005
Dear Dianne!
Thanks for your mail-and the magnificent idea (of sending photo cards
with pictures of the animals) to donors. If you really want to do
this, I´m very happy about it — maybe we could send people a
picture of their favorite animal.
Right now I'm sending snake pictures taken this morning. The snake,
a lance head specie, was on a tree I always hold on to, when I go
to feed the parrots.
Last week Roxie and her friend Sonia (the "Jaguar Ladies")
came to visit us, and they brought a tool to catch snakes. It was
easier to catch this way. ,I just took some pictures and then we released
it a bit further away from the animals.
Love,
Gudrun
Lance head reptiles, including the fer-de-lance,
are the most dangerous snakes of Central and South America. On average,
a fer-de-lance injects 105mg of venom in one bite. The fatal dose
for a human is 50mg.
The fer-de-lance is a ground-living snake, though it is able to climb
and swim. Its natural habitat is forest, but it is often found on
plantations and in run-down houses, as it can find a ready supply
of rats and mice there. This unfortunately brings it into contact
with humans. It will usually flee if disturbed, but can also defend
itself vigorously, striking as soon as an enemy is within reach.
It is a member of the group of snakes known as pit vipers. Like other
pit vipers it has two indentations or 'pits' behind and above the
nostrils which can detect a rise or drop in temperature of just 0.001
degrees C, allowing it to detect warm-blooded mammals. These 'pits',
coupled with its tongue to 'taste' the air, allow the fer-de-lance
to strike with great accuracy even in total darkness. |
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