
Animals unusual!
There are millions and millions of
inhabitants in the Animal Kingdom that never fail to capture our
attention because of their diverse appearance, skills and living habits.
Some animals, especially the primates
are so closely linked to us while others are so unique and fascinating.
So, today we will feature some of these creatures you may not be so
familiar with from among mammals, amphibians, reptiles and birds.
Spiny Echidna
One
of the only two species in the family of Tachyglossidae of the order
Monotremata, the Spiny Echidna or the Anteater is known as the toothless
mammal. It is found in Australia and Tasmania in forests, scrubland and
desert habitats.
It is a primitive hedgehog-like mammal which is about 35-53cm (14-21
in) in length and 2.5-6 kg (5-13 lb) in weight. It has outsized claws on
its feet which it uses to tear open rotten logs and to break into
concrete-hard nests of termites. Apart from termites, it also eats ants.
As it feeds on ants and termites, which need no chewing, the Echidna
has no teeth. Instead, it has a long, sticky tongue and that's why it's
called the toothless mammal.
Like many reptiles, the Echidna hibernates during cold weather,
easily surviving without food for as long as a month. It also lays
soft-shelled eggs like a reptile, but although the female has two
ovaries like all other animals, only the left one actually produces
eggs.
The single egg produced by Mama Echidna between June and September is
incubated over a period of 10 days.
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Once hatched, the baby Echidna which is only 15 mm (0.6 in) long and
weighs a minuscule 0.4g grows very rapidly. It achieves a weight of 400
g (14 lb) and by this time Mama Echidna forces it to leave her marsupial
pouch in which it grew all this time.
When under threat, the Echidna rolls itself into a ball so that it is
protected by the spines along its back.
It also wedges itself into crevices or digs itself down into sandy
soil to escape predators.
Matamata
Although a very remarkable looking turtle, it is also the
strangest-looking of all the 30 species of snake-necked turtle. This
group of turtles has long, flexible necks which they withdraw in a
sideway fashion, leaving the neck still exposed.
The
aquatic Matamata which grows up to a length of 40 cm (18 in) and weighs
around 22 kg (48 lb) is found in Brazil and Guyana. It has three rows of
humps and knobs on its shell and shaggy lobes of skin on its neck.
What is bizarre is its grotesque and flat head, ending in a flexible,
extended nose or proboscis which seems to be used as a snorkel. It can
remain submerged in shallow water because of its very long neck and
extended nose.
It stores oxygen in the body tissues and can hold its breath for as
long as 40 minutes! Matamata is well camouflaged in shallow water when
it stays motionless.
As snake-necked turtles are carnivorous, their diet is mostly fish.
They lurk in murky ponds, marshes and streams for their prey.
Bananaquit
Have you heard of a feathered friend called the Bananaquit? Perhaps
not. This bird which is rather small, with a length of 11 cm (4.3 in)
and a weight of 8.0-10.5 g (0.3-0.4 oz) could be spotted in forest
edges, gardens and open country areas with scattered low trees and
shrubs in most of southern, Central America, West Indies, (excluding
Cuba) and throughout tropical South America.
One of the most intriguing features of this bird is its nesting
habit. Unlike most of its feathered relatives, the
Bananaquit roosts inside a nest all year. The bird builds a special nest
to sleep in and is a very fussy sleeper. No sharing is permitted; male
birds and female birds sleep separately.
The 'dormitory' nests built by these birds for sleeping are similar
to their breeding nests. Many of these dormitory nests are used for a
very long period of time, until they are too tatty to live in.
Then, the bird builds another new one which is a spherical
construction of grasses with a downward-facing entrance like a small
doorway at the side. Usually, the male and female birds build their own
dormitory nests, though sometimes, the females may use the one in which
the young were reared. Mama bird lays 2-3 eggs and the incubation period
is 12-13 days.
Bananaquits thrive on nectar, juice of fruits and insects. As these
birds also take sugar solutions from special feeders put up to attract
birds such as hummingbirds, they are also known as 'Sugarbirds'.
There are over 40 races of Bananaquit and in the Caribbean, almost
every island has its own race of this bird.
Worm lizards
Have you ever seen reptiles that can move forwards and backwards with
ease? Worm lizards, which have the ability to do so, may look like plump
worms, but are actually highly specialised burrowing reptiles. They have
puzzled scientists for many years.
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Pink-nosed worm lizard |
Worm lizards or king lizards as they are also known belong to the
group of reptiles called Amphisbaenids. However, they are not closely
related to either snakes or lizards. The name Amphisbaenids, which is
Greek, roughly means 'going both ways'.
Apart from one genus, these creatures have no limbs. The soft skin is
worm-like because of the ring-shaped folds on it.
They have powerful jaws and large teeth, and the skull is specially
strengthened for burrowing in the ground where these reptiles spend most
of their time.Many species are about 30 cm (12 in) long, but one species
found in Central Africa grows to a length of 65 cm (26 in).
They are found in South America, S. Africa, Spain and Portugal. Even
though it is known that these creatures lay eggs, very little is known
about their breeding habits.
Ingram's Planigale
Yet another fascinating specimen from the group of mammals is
Ingram's Planigale, which is popular as the
mammal that rides on grasshoppers. It is the smallest living marsupial
mammal with a length of 50-92 mm (2.3-3.5 in), and a tail of 50-78 mm
(2-3 in), weighing about 5g (0.2-02).
Found in northern and eastern Australia in rocky areas or sandy
country with tussock grass, this diminutive (very small) creature is
capable of catching and killing grasshoppers almost as large as itself.
Sometimes, while trying to catch grasshoppers it gets carried off by
them, while they are trying to escape.
Animals in captivity are known to thrive on six to eight, 50mm (2 in)
long grasshoppers a day.
The planigale has a remarkably flat skull which is barely 6 mm (0.25
in) that enables it to stick its head into the tiniest cracks in search
of food.
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