Arabian horse
The Arabian or Arab horse is a breed of horse with historic roots on the Arabian Peninsula. With a distinctive head shape and high tail carriage, the Arabian is one of the most easily recognizable horse breeds in the world. It is also one of the oldest modern breeds in the world today.
Although modern DNA cannot trace breed purity in the modern population beyond 200 years, there is archaeological evidence of horses in the West Asia with landrace characteristics that resemble modern Arabians dating back 3,500 years. Arabian horses have spread around the world by both war and trade, being used to improve other breeds by adding speed, refinement, endurance, and strong bones. Today, Arabian bloodlines are found in almost every modern breed of riding horse.
The Arabian developed in a desert climate and was prized by the nomadic Bedouin people, often being brought inside the family tent for shelter and protection from theft. Selective breeding for traits, including an ability to form a cooperative relationship with humans, created a horse breed that is good-natured, quick to learn, and willing to please. The Arabian also developed the high spirit and alertness needed in a horse used for raiding and war. This combination of willingness and sensitivity requires modern Arabian horse owners to handle their horses with competence and respect.
The Arabian is a versatile breed. Arabians dominate the discipline of endurance riding and compete today in many other fields of equestrian sport. They are one of the top ten most popular horse breeds in the world. They are now found worldwide, including the United States and Canada, the United Kingdom, Australia, continental Europe, South America, and their land of origin, the Arabian Peninsula.
Breed characteristics
Arabian horses have refined, wedge-shaped heads, a broad forehead, large eyes, large nostrils, and small muzzles. Most display a distinctive concave, or "dished" profile. Many Arabians also have a slight forehead bulge between their eyes, called the jibbah by the Bedouin, that adds additional sinus capacity, believed to have helped the Arabian horse in its native dry desert climate. Another breed characteristic is an arched neck with a large, well-set windpipe set on a refined, clean throatlatch. This structure of the poll and throatlatch was called the mitbah or mitbeh by the Bedouin. In the ideal Arabian, it is long, allowing flexibility in the bridle and room for the windpipe.Other distinctive features are a relatively long, level croup, or top of the hindquarters, and naturally high tail carriage. The USEF breed standard requires Arabians to have solid bone and standard correct equine conformation. Well-bred Arabians have a deep, well-angled hip and well laid-back shoulder. Within the breed, there are variations. Some individuals have wider, more powerfully muscled hindquarters suitable for intense bursts of activity in events such as reining, while others have longer, leaner muscling better suited for long stretches of flatwork such as endurance riding or horse racing. Most have a compact body with a short back. Arabians usually have dense, strong bone, and good hoof walls. They are especially noted for their endurance, and the superiority of the breed in endurance riding competition demonstrates that well-bred Arabians are strong, sound horses with superior stamina. At international FEI-sponsored endurance events, Arabians and half-Arabians are the dominant performers in distance competition.
Skeletal analysis
Some Arabians, though not all, have 5 lumbar vertebrae instead of the usual 6, and 17 pairs of ribs rather than 18. A quality Arabian has both a relatively horizontal croup and a properly angled pelvis as well as good croup length and depth to the hip, that allows agility and impulsion. A misconception confuses the topline of the croup with the angle of the "hip", leading some to assert that Arabians have a flat pelvis angle and cannot use their hindquarters properly. However, the croup is formed by the sacral vertebrae. The hip angle is determined by the attachment of the ilium to the spine, the structure and length of the femur, and other aspects of hindquarter anatomy, which is not correlated to the topline of the sacrum. Thus, the Arabian has conformation typical of other horse breeds built for speed and distance, such as the Thoroughbred, where the angle of the ilium is more oblique than that of the croup. Thus, the hip angle is not necessarily correlated to the topline of the croup. Horses bred to gallop need a good length of croup and good length of hip for proper attachment of muscles, and so unlike angle, length of hip and croup do go together as a rule.Size
The breed standard stated by the United States Equestrian Federation, describes Arabians as standing between tall, "with the occasional individual over or under". Thus, all Arabians, regardless of height, are classified as "horses", even though is the traditional cutoff height between a horse and a pony. A common myth is that Arabians are not strong because they are relatively small and refined. However, the Arabian horse is noted for a greater density of bone than other breeds, short cannons, sound feet, and a broad, short back, all of which give the breed physical strength comparable to many taller animals. Thus, even a smaller Arabian can carry a heavy rider. For tasks where the sheer weight of the horse matters, such as farm work done by a draft horse, any lighter-weight horse is at a disadvantage. However, for most purposes, the Arabian is a strong and hardy light horse breed able to carry any type of rider in most equestrian pursuits.Temperament
For centuries, Arabian horses lived in the desert in close association with humans. For shelter and protection from theft, prized war mares were sometimes kept in their owner's tent, close to children and everyday family life. Only horses with a naturally good disposition were allowed to reproduce, with the result that Arabians today have a good temperament that, among other examples, makes them one of the few breeds where the United States Equestrian Federation rules allow children to exhibit stallions in nearly all show ring classes, including those limited to riders under 18.On the other hand, the Arabian is also classified as a "hot-blooded" breed, a category that includes other refined, spirited horses bred for speed, such as the Akhal-Teke, the Barb, and the Thoroughbred. Like other hot-bloods, Arabians' sensitivity and intelligence enable quick learning and greater communication with their riders; however, their intelligence also allows them to learn bad habits as quickly as good ones, and they do not tolerate inept or abusive training practices. Some sources claim that it is more difficult to train a "hot-blooded" horse. Though most Arabians have a natural tendency to cooperate with humans, when treated badly, like any horse, they can become excessively nervous or anxious, but seldom become vicious unless seriously spoiled or subjected to extreme abuse. At the other end of the spectrum, romantic myths are sometimes told about Arabian horses that give them near-divine characteristics.
Colors
The Arabian Horse Association registers purebred horses with the coat colors bay, gray, chestnut, black, and roan. Bay, gray and chestnut are the most common; black is less common. The classic roan gene does not appear to exist in Arabians; rather, Arabians registered by breeders as "roan" are usually expressing rabicano or, sometimes, sabino patterns with roan features. All Arabians, no matter their coat color, have black skin, except under white markings. Black skin provided protection from the intense desert sun.Gray and white
Although many Arabians appear to have a "white" hair coat, they are not genetically "white". This color is usually created by the natural action of the gray gene, and virtually all white-looking Arabians are actually grays. A specialized colorization seen in some older gray Arabians is the so-called "bloody-shoulder", which is a particular type of "flea-bitten" gray with localized aggregations of pigment on the shoulder.There are a very few Arabians registered as "white" defined as having a white coat, pink skin and dark eyes from birth. These animals are believed to manifest a form of dominant white, W3, a result of a nonsense mutation in DNA tracing to a single stallion foaled in 1996. It is possible that white mutations have occurred in Arabians in the past and it is likely that mutations other than W3 exist but have not been verified by genetic testing.
Sabino
One spotting pattern, sabino, does exist in purebred Arabians. Sabino coloring is characterized by white markings such as "high white" above the knees and hocks, irregular spotting on the legs, belly and face, white markings that extend beyond the eyes or under the chin and jaw, and sometimes lacy or roaned edges.The genetic mechanism that produces sabino patterning in Arabians is now thought to be a form of dominant white, and more than one gene may be involved. However, studies at the University of California, Davis indicate that Arabians do not appear to carry the autosomal dominant gene "SB1" or sabino 1, that often produces bold spotting and some completely white horses in other breeds. The inheritance patterns observed in sabino-like Arabians also do not follow the same mode of inheritance as sabino 1.