Tuesday, 24 July 2012

HORSES



Horses, Zebras and Asses are all belong to the Equidae family. They are swift and intelligent and the most widely distributed animals. Within the Genus Equus are seven species. Two species of horses, three species of Zebras and two of Asses. They live in a small family group of three or four adults and their off springs.
The species have a long heads, necks and wiry, slender legs, carrying the bodyweight on a single toe of each 
hoofed foot. Their powerful running muscles at the top of the legs give enough speed and have the strength to outrun most predators. Their highly developed senses make them spot the danger. Their Eyes are high on the head to give them a wide viewing angle. They can swivel their ears to receive the faintest sound. The olfactory organ (Jacobson’s organ) can distinguish the slightest smell on the breeze.

Horses are herbivores and feed on grasses and sedges. At the front of their mouths, strong incisor teeth crop the vegetation. Their pointed, enamel-covered molars at the back of the mouth grind and crushing the plant fibres.

Their stomachs are a hind-but fermentation and the food is only partly digested.  Therefore it passes through quickly and not all nutrients are extracted. To make for this loss they have to eat greater amount of vegetation.

Man has a relationship with horses for around 22,000 years. Evidence of horses found in Ice Age dwellings in France. Also there plain drawings on cave walls showing horses being hunted. Following this mankind developed to rearing horses for food.  From around 5,000 BC archaeological finds show that they were used for carrying and pulling wagons.

The more mankind tried to breed horses they also escaped and returned to the wild. Those feral horses are more close to their ancestors.

In Europe there is the small sturdy pony which doesn’t measure higher than 145cm. 

The Exmoor pony roaming the moors

NEW FOREST PONY




New Forest ponies roaming freely over the heather moorlands and bogs of the New Forest, England. They eat grass when it is available in spring and summer. During the winter months they adapted to eat of gorse, holly and brambles.


WELSH PONY

The Welsh ponies are now grazing in the woodlands.  They are bigger than the hardy Welsh mountain pony which lived for centuries on the hills. Nowadays they are classed into three breeds. Their height are from 127 to 137cam at the whither.



Norwegian Fjord ponies the mountains. They have adapted their physical strength over 1000 of years.



HIGHLAND PONY CHAMPION

Highland ponies in Scotland have a stocky body and short, sturdy legs, a small head and a thick warm winter coat to survive the harsh environment. Another characteristic is their long forelocks to fall over their faces. This protects their eyes.



STEPPEN TARPAN
In the big forests of Popiellno State Reserve in Poland lives the closest relative of the wild Tarpan Horse. Till 19th Century this ancient breed ran across the steppes of Russia which are south of the Ural Mountains. It is thought that they were the foundation of many today’s breeds of European breeds. As always overhunting brought them close to extinction.  Some were brought into reservations but they mostly died or were domesticated.  Those living nowadays had been re-created by selective breeding programmes which came from related Tarpan stock from the Polish reserves.


PRZEWALSKI HORSE
The only truly wild horse is the Przewalski horse. It was never cross bred. It was first discovered in the north-west Mongolia. Its characteristics are short, dun-coloured and a dark, upright mane. Their much bigger heads are also having bigger brains than the domestic horse.  It has a shrill whinny sounds which can travel over wide area of the Gobi Desert. At the moment it is also close to extinction. S breeding programme in zoos managed to establish several herds and they will be released into the wild.



PRZEWALSKI HORSE


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