Category Animal World

What is the name of the smallest bear in the world?

The sun bear is the smallest bear species in the world. It gets its name from the yellow or creamy white mark on its chest that resembles the rising sun. It is also known as the Malayan bear.

Compared to the biggest bear species – the polar bear and the Kodiak or grizzly bear, which stand almost 3 metres (9.8 feet) tall and weigh around 635 kilos, the sun bear grows to about 1.2 metres (36 cm) in length and weighs around 40 kilos. It has a black coat and a light grey or orange nose. The feet are tipped with long sickle-shaped claws, which are sharper and curvier than in most other bear species. The soles are hairless.

Sun bears build nests in trees by breaking or bending the branches. They spend the day in the nests, sleeping and basking. They hunt only at night.

In 1978, the IUCN included the sun bear in its Red List of endangered species. Although its population has decreased due to hunting, a few thousand can still be found in the forests of the Malay Peninsula, Java, Sumatra, Myanmar, Borneo and Thailand.

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Why are stonefish so poisonous?

Stonefish is perhaps one of the world’s best camouflaged fish. But it is also the most venomous. Found in shallow waters of the tropical Indo-Pacific, stonefish stay in the muddy or rocky bottoms of marine environments, living among rocks or coral. It may look like a stone on the ocean floor and deceptively stays blended with the ocean floor while hunting. The skin covered by wart-like lumps helps it in camouflage. It has venomous spines and when stepped on accidentally or there is a contact, it can sting. The sting is painful and can be fatal. Did you know that the fish is a delicacy in certain parts of Asia after its venomous spines are removed.

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What is a venomous lizard native to parts of the US and Mexico?

Native to the USA and Mexico, the Gila monster is a small, venomous lizard that is known to spend more than 90% of its life below the ground. As such you may not encounter the Gila monsters in the wild but bites are known to occur at times. The venomous lizard is known to use its venom only for defensive purposes. A mild neurotoxin, the venom of the creature is produced in the lizards’ salivary glands. The saliva is toxic and is found to contain the hormone exendin-4 which could be used to treat type 2 diabetes. Although its venom is deadly, it also has potential medicinal use. While the lizard is strictly nocturnal, above-ground sightings of it are also seen during the day.

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Why is the box jellyfish so dangerous?

 

BOX JELLYFISH

The box jellyfish can perhaps be regarded as one of the most dangerous animals in the sea because of the deadly venom produced by some species. They dwell in the warm coastal marine waters. The deadliest species is the Chironex fleckeri or the Australian box jellyfish. It is also the largest species among the box jellyfish. The venom is considered deadly because of the toxins that can attack the nervous system, skin and heart. Death is known to occur quickly. Also called sea wasps and marine stingers, the box jellyfish are pale blue and transparent in colour. One look at the marine creature and you will know why it received the unique name. The distinct cube-like shape of their bell is how the name came about. Another interesting fact about box jellyfish is that they are highly advanced when compared to other jellyfish rather than drifting. They have developed the ability to move.

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Which is the tallest animal?

Giraffes are the world’s tallest animals with legs as long as 1.8 metres. They not only have long legs, but also have long necks that they use to reach leaves and buds on treetops, which no other animal can reach. They have very long tongues as well, which can be as long as 53.34 centimetres.

Living in the African savannah, they move at a speed of 16 kilometres per hour to cover long distances and can run as fast as 56 kilometres per hour in short distances. Although their massive height becomes advantageous while looking out for predators, it also becomes a difficulty while they drink from water holes. With their towering legs, the only way to drink water from these water holes is to bend down in a weird position that makes them vulnerable to attack. The wild cats of Africa are the most common predators of the giraffes.

Their favourite food is Acacia leaves. Like the cows, they regurgitate their food and chew it as cud. Their diet also keeps them hydrated, as the leaves have a lot of water content in them and helps them to avoid going to the water holes frequently. They also travel really long distances to find their meal as they consume about a hundred pounds of leaves every week, which is a big volume of plant matter to be found in one area.

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Where can you find the gorilla?

The gorilla lives in the dense forests of equatorial Africa. It is the largest and most powerful of the ape family. The gorilla is extremely strong but it is a unduly disturbed. But other animals are very much afraid of it: few of them will dare to attack a gorilla because they know they would have the worse of the encounter.

A full-grown gorilla stands nearly 2 metres tall, with a massive body and very muscular arms and legs, and can weigh over 200 kilograms. Its jaws jut out and it has a broad, flattened nose and huge beetling eyebrows.

There are two main kinds of gorilla: the lowland gorilla that lives in the rain forests of western Africa, has a dark grey coat; the mountain gorilla which lives in the eastern regions of Zaire-Uganda borderland at altitudes of more than 3,000 metres, has black fur, Little is known about the ways of these big apes. This is because gorillas are very shy animals and also because they were first found only during the last century.

Gorillas usually live in groups which include both young and old. They build rough dwellings in trees a few metres above the ground. These dwellings look like platforms made of branches and twigs.

Gorillas do not spend all their lives in the trees. During the day they wander about on the ground looking for food. They feed on leaves, roots and fruit which the forest has in plenty. Gorillas walk in a crouching position, but every so often they stand up straight on their long hind legs.

 

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