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The horse is a domesticated, one-toed, hoofed mammal. It belongs to the taxonomic family Equidae and is one of two extant subspecies of Equus ferus. The horse has evolved over the past 45 to 55 million years from a small multi-toed creature, close to Eohippus, into the large, single-toed animal of today. Humans began domesticating horses around 4000 BCE, and their domestication is believed to have been widespread by 3000 BCE. Horses in the subspecies caballus are domesticated, although some domesticated populations live in the wild as feral horses. These feral populations are not true wild horses, which are horses that never have been domesticated. There is an extensive, specialized vocabulary used to describe equine-related concepts, covering everything from anatomy to life stages, size, colors, markings, breeds, locomotion, and behavior.
The donkey is a domesticated equine. It derives from the African wild ass, Equus africanus, and may be classified either as a subspecies thereof, Equus africanus asinus, or as a separate species, Equus asinus. It was domesticated in Africa some 5000–7000 years ago, and has been used mainly as a working animal since that time.
The Appaloosa is an American horse breed best known for its colorful spotted coat pattern. There is a wide range of body types within the breed, stemming from the influence of multiple breeds of horses throughout its history. Each horse's color pattern is genetically the result of various spotting patterns overlaid on top of one of several recognized base coat colors. The color pattern of the Appaloosa is of interest to those who study equine coat color genetics, as it and several other physical characteristics are linked to the leopard complex mutation (LP). Appaloosas are prone to develop equine recurrent uveitis and congenital stationary night blindness; the latter has been linked to the leopard complex.
A draft horse (US), draught horse (UK) or dray horse, less often called a carthorse, work horse or heavy horse, is a large horse bred to be a working animal doing hard tasks such as plowing and other farm labor. There are a number of breeds, with varying characteristics, but all share common traits of strength, patience, and a docile temperament which made them indispensable to generations of pre-industrial farmers.
A zebroid is the offspring of any cross between a zebra and any other equine to create a hybrid. In most cases, the sire is a zebra stallion. The offspring of a donkey sire and zebra dam, called a donkra, and the offspring of a horse sire and a zebra dam, called a hebra, do exist, but are rare and are usually sterile. Zebroids have been bred since the 19th century. Charles Darwin noted several zebra hybrids in his works.
A crossbreed is an organism with purebred parents of two different breeds, varieties, or populations. Crossbreeding, sometimes called "designer crossbreeding", is the process of breeding such an organism. While crossbreeding is used to maintain health and viability of organisms, irresponsible crossbreeding can also produce organisms of inferior quality or dilute a purebred gene pool to the point of extinction of a given breed of organism.
The Lusitano, also known as the Pure Blood Lusitano or PSL, is a Portuguese horse breed. Horses were known to be present on the Iberian Peninsula as far back as 20,000 BC, and by 800 BC the region was renowned for its war horses. The fame of the horses from Lusitania goes back to the Roman Age, which attributed its speed to the influence of the West wind, who was considered capable of fertilizing the mares. When the Muslims invaded Iberia in 711 AD, they brought Arabian horses with them that were crossed with the native horses, developing a horse that became useful for war, dressage and bull fighting. The Portuguese horse was named the Lusitano, after the word Lusitania, the ancient Roman name for the region that modern Portugal occupies. There are four main breed lineages within the breed today, and characteristics differ slightly between each line.
The Narragansett Pacer was one of the first recorded horse breeds developed in the United States. It emerged in the 18th century (1700s), and was theorized to have been bred from a mix of English and Spanish breeds, although the exact cross is unknown. The Pacer was associated with, and bred in, the state of Rhode Island and the area of New England; as horse breeding shifted to Kentucky and Tennessee in the late 1700s, it became extinct by the 20th century.
The Russian Don is a breed of horse developed in and named after the steppes region of Russia where the Don River flows. Utilized originally as cavalry horses for the Cossacks, they are currently used for under-saddle work and driving.
The Tersk or Tersky is a Russian breed of light riding horse of Arab type. It was bred at the Tersk Stud in Stavropol Krai in the North Caucasus between about 1925 and 1940.
The Karabakh horse is a mountain-steppe racing and riding horse breed. It is named after the Karabakh region, from which the breed originates. The breed is noted for its good temperament and speed; in 2004, a Karabakh horse named Kishmish from an Aghdam stud farm covered 1,000 metres (3,300 ft) in 1.09 minutes and 1,600 metres (5,200 ft) in 1.52 minutes.
The Budyonny is a breed of horse from Russia. It was bred as a military horse after the Russian Revolution of 1917; in the twenty-first century it is used as an all-purpose competition horse and for driving.
The Finnhorse or Finnish Horse is a horse breed with both riding horse and draught horse influences and characteristics, and is the only breed developed fully in Finland. In English it is sometimes called the Finnish Universal, as the Finns consider the breed capable of fulfilling all of Finland's horse needs, including agricultural and forestry work, harness racing, and riding. In 2007, the breed was declared the official national horse breed of Finland.
The Irish Draught horse is the national horse breed of Ireland which developed primarily for farm use. Today, they are especially popular for crossing with Thoroughbreds and warmbloods, producing the popular Irish Sport Horses which excel at the highest levels of eventing and show jumping.
The Novokirghiz or New Kirghiz is a modern Kyrgyz breed of horse. It was developed in the Kirghiz Soviet Socialist Republic in the mid-twentieth century through cross-breeding of the traditional Kyrgyz Horse of the region with introduced horses of Thoroughbred, Don and Anglo-Don stock.
A horse of central Inner Mongolia, the Xilingol is a light horse that is used both for riding and for draft purposes. In the 1960s, it was developed by breeding Russian Thoroughbred, Akhal-Teke, Sanhe, and Chinese Mongolian, after which Kabarda and Don breeding were introduced into the breed. The Xilingol stands at 15.2 hands high and come in all solid colors.
Lijiang ponies are a newly developed breed of horse, restricted to the Lijiang District, in China. This is an area of high altitude with a greatly varied climate. The economy required a more powerful pony than was found in the area, so in 1944 the Arabian, Yili, Hequ, Kabarda and small type Ardennes were introduced. Crossbreeding and interbreeding of the progeny has developed a horse ideal for the needs of the area. Today, there are approximately 4,000 Lijiang ponies.
The Andalusian, also known as the Pure Spanish Horse or PRE, is a horse breed from the Iberian Peninsula, where its ancestors have lived for thousands of years. The Andalusian has been recognized as a distinct breed since the 15th century, and its conformation has changed very little over the centuries. Throughout its history, it has been known for its prowess as a war horse, and was prized by the nobility. The breed was used as a tool of diplomacy by the Spanish government, and kings across Europe rode and owned Spanish horses. During the 19th century, warfare, disease and crossbreeding reduced herd numbers dramatically, and despite some recovery in the late 19th century, the trend continued into the early 20th century. Exports of Andalusians from Spain were restricted until the 1960s, but the breed has since spread throughout the world, despite their low population. In 2010, there were more than 185,000 registered Andalusians worldwide.
The Shandan is a versatile horse breed originating from the unique Shandan stud farm, located in China's Qilian Mountains. This military stud has an ancient breeding tradition dating back to antiquity. The breed was created in the 1930s from numerous crosses between Chinese horses and the Russian Don horse. Long bred for military saddling and traction, it is now used for tourism.
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