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An Organism that is visible from Space
The elephant is the largest land animal. The Blue whale is the largest sea animal. But however big these animals may be, they can not size up to the colonies built by tiny little sea creatures – the coral. The colonies built by corals are called coral reefs. Coral reefs can be as huge as big islands or even as big as a country! These reef-building corals are not single animals. A coral is a colony made up of many individual animals called polyps....
Jellyfish: Fragile Creature of the Sea
A sudden influx of jellyfish, in the Gulf of Mexico in the Atlantic Ocean is worrying both scientists and fisher folk alike. The Gulf of Mexico is bordered on the north by the United States, on the east by Cuba, and on the south and west by Mexico. Fragile Creature of the Sea [Illustration by Sudheer Nath] Jellyfishes are invertebrates (animals without a spinal column). Some are also venomous and their sting can cause paralysis....
The Deadliest Animal in the World
Do you know, it is one of deadliest creatures in the world? No, it’s not the cobra. It is the sea wasp. It is a kind of jelly fish and is called the Chironex Fleckeri, commonly known as sea wasp. It has a bell-shaped body with long tentacles that trail behind it. These tentacles have hundreds of thousands of tiny cells, which contain a cobra-like poison. When a victim brushes against the tentacles, the poison is injected into his body, killing him in less than five minutes....
An Octopus as Jar-opener
Try opening a bottle of jam. See how skilfully your fingers wrap around the lid and unscrew it? Now researchers at the Brighton University, United Kingdom, are carrying out an interesting study to see if the octopus, too, has the same skill. Makes sense considering it has so many ‘hands’ or tentacles! The scientists have even made a gigantic glass aquarium, specially designed for the resident pet octopus, in the university laboratory. They have named it Roger, after the British actor Roger Moore who acted as James Bond in the Hollywood film...
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