|
There are more kinds of venomous life forms found in the sea than
anywhere else. Creatures like scorpion fish, stingrays, sea
urchins and jelly fish, all produce dangerous venoms.
The candidate for the most lethal venom of all is the box jelly
fish. This barely visible creature lives in the sea off
northern Australia. A notorious killer, it brings death from
its powerful venom within minutes. It's killed sixty-five
Australians in the last fifty years. Its bell shaped body can
have as many as sixty tentacles, each more than seven feet
long. It's capable of causing death with a mere touch.
Whilst most jelly fish feed on plankton, the box jelly fish feeds
on fish. Once it selects its prey, it kills with the flick of
a tentacle. Each tentacle contains some two and a half million
specialized stinging cells per inch. Every one of them is ripe
with venom!
The box jelly fish's ability to kill is enhanced by its ability
to swim well, a skill unusual in jelly fish. When pursuing a
fish, it can clock speeds up to two and a half knots. Once it
nabs its prey, the jelly fish moves it into its transparent stomach
for pre-digestion. Then it sends the semi-digested broth along
canals lining the interior walls of each tentacle, where the
nutrients are taken up.
So next time some one says, "It's just a jelly fish",
you might want to mention the Australian box jelly fish, the world's
most dangerous variety.
MOVING BEYOND MATTER
by Christopher Shennan
It would be idyllic if all of nature was friendly, and no danger
lurked on land and sea. Experience, however, teaches us
otherwise. The box jelly fish is just one example. There
are many other natural dangers in our environment from large
predators to tiny parasites.
Also, it would be wonderful if all people were guided by high
ideals and friendly dispositions; if no evil lurked in men's hearts
and there was no need to take precautions. Again, daily news,
personal experience, and overflowing abuse centres bring us rudely
back to reality. Unseen dangers lurk in the common areas of
everyday life. All people do not have pure motives, always
tell the truth, or live unselfish lives.
While few people may be as poisonous as the box jelly fish, there
are places and situations it may be prudent to avoid. It would
be foolish to swim in an area notorious for the presence of box
jelly fish; it is just as foolish not to be aware of the dangers
around us. That does not mean we should foster a suspicious
nature, but a little caution may save us a lot of grief.
Life is indeed full of many dangers, yet no one need live in
constant fear. There is no need to develop a fortress
mentality and avoid contact with people. The people of Israel
were taught that, as long as they honoured God and lived in His
Presence, they could rely on His protection. They lived in
fear and trepidation only when they left God out of the
equation. I know warm-hearted, loving people who live life to
the fullest, in spite of many perceived dangers. Their
secret? "Living each day with an awareness of the
presence of God."
|