Skip to main content

CASSOWARY

The cassowary is usually considered to be the world's most dangerous bird, at least where humans are concerned, although ostriches and emus can also be dangerous.
Cassowary (Queensland, Australia). 
A free ranging Southern Cassowary (Casuarius casuarius) at Etty Bay, north Queensland, Australia.
The deadliest bird in the world which lays green eggs.
Casuarius is a genus of birds in the order Casuariformes, whose members are the cassowaries. It is classified as a ratite and is native to the tropical forests of New Guinea, Aru Islands, and Northeastern Australia. 

Cassowaries have been clocked running as fast as 31 miles per hour through the rain forest. Their powerful legs also help them jump high, up to 7 feet straight into the air.

Cassowaries, along with all other modern birds, are living dinosaurs, descendants of the only dinosaur lineage to survive the Cretaceous mass extinction about 66 million years ago.

The cassowary has been known to kill human beings with slashing blows of its feet, as the innermost of its three toes bears a long dagger-like nail. The bird has been observed moving rapidly along narrow tracks in the bush, sprinting as fast as 50 km (31 miles) per hour.
Cassowaries feed mainly on fruit, although all species are truly omnivorous and will take a range of other plant food, including shoots and grass seeds, in addition to fungi, invertebrates, and small vertebrates.



Credits: Nivethitha

Comments

Popular posts from this blog

WHY ATLANTIC AND PACIFIC OCEAN ARE NOT MIXED?

Nearly 72% of the earth is filled with water and it is present with different names- oceans, seas, rivers. Why are they named differently? There are five oceans namely Artic ocean, Atlantic Ocean, Pacific Ocean, Indian ocean and Antarctic ocean . All the oceans are different in their physical and biological character called ocean clines. When we look at the Atlantic and Pacific Ocean junction, they do not mix. Is there any invisible Wall in between them? Many scientists have conducted research to solve this mystery. The Atlantic and Pacific Ocean have different chemical composition. The salinity of the water in the Atlantic Ocean is five times more than the Pacific Ocean. The density of water is also different, so even marine animals in Atlantic Ocean will not go to the Pacific Ocean. They cannot survive in other oceans. Atlantic and Pacific Ocean meet at Cape Horn. The narrow straight line formed by the water bodies is called Drake Strait. The Pacific Ocean is ...

How did fruits get their names?

There is a variety of fruits in today's world. Each fruit has a name and the names are derived from foreign languages - modern and ancient. Some of these fruits have names that don't go with the fruit also. The name gooseberry has nothing to do with geese. It was originally called gorseberry. 'Gorse' in Saxton (a language spoken by early germanic people) means 'rough'. This fruit grows on a rough or thorny shrub. Just like the gooseberry, the fruit strawberry has no connection with straws. Strawberry is the changed name of 'strayberry'. The strawberry runners stray in all directions and hence the name. Peaches have been around for thousands of years. This fruit made its way to Europe when the Romans were around. The Romans called it 'persicum' meaning 'Persian apples. It was traded by the Persians during that time.  The national fruit of New Zealand kiwi was found in China. In other countries, it was called Chinese goo...

LEECH THERAPY

  Early Egyptian, used leeches to treat the nervous system, abnormalities, dental problems, skin disease and infections. Nowadays mostly used in plastic surgery and microsurgery. The saliva of leech secretes peptides and proteins which prevent blood clot.     These secretions also called anticoagulant to keep blood flowing will help to heal the wounds. This therapy is seeing a revival or renewal due to its simple and inexpensive means of preventing complications.     These medicinal leeches most often come from Hungary or Sweden. Leech has 3jaws in them two tiny rows of teeth. They make a hole in a person skin and insert the anticoagulant through their saliva. Each leech allows extracting (up to 15ml of blood) for 30 to 45 minutes.    Chemical derive from the saliva of leech made into pharmaceutical drugs that can treat hypertension, haemorrhoids, skin problems, arthritic appreciate treatment for common joint disease osteoarthritis, ci...