Pangaré is a coat trait found in some

horse The horse (''Equus ferus caballus'') 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 mi ...

s that features pale hair around the eyes, muzzle, and underside of the body. These pale areas can extend up to the flanks, throat and chest, behind the elbows, in front of the

stifle The stifle joint (often simply stifle) is a complex joint in the hind limbs of quadruped mammals such as the sheep, horse or dog. It is the equivalent of the human knee and is often the largest synovial joint in the animal's body. The stifle join ...

, and up the buttock.

Animals Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia (). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a ...

with the pangaré trait are sometimes called "mealy" or "light-pointed". The color of these lighter areas depends on the underlying color and ranges from off-white to light tan. This type of coloration is most often found in breeds such as the

Fjord horse The Fjord or Norwegian Fjord Horse () is a relatively small but very strong horse breed from the mountainous regions of western Norway. It is an agile breed of light draught horse build. It is always dun in colour, with five variations in sha ...

Exmoor Pony The Exmoor Pony is a British breed of pony or small horse. It is one of the mountain and moorland pony breeds native to the British Isles, and so falls within the larger Celtic group of European ponies. It originates on, and is named for, the E ...

, and

Haflinger The Haflinger, also known as the Avelignese, is a breed of horse developed in Austria and northern Italy (namely Hafling in South Tyrol region) during the late 19th century. Haflinger horses are relatively small, are always chestnut with flaxe ...

. Wild

equid Equidae (commonly known as the horse family) is the Taxonomy (biology), taxonomic Family (biology), family of Wild horse, horses and related animals, including Asinus, asses, zebra, zebras, and many extinct species known only from fossils. The fa ...

s like the

Przewalski's horse Przewalski's horse (''Equus ferus przewalskii'' or ''Equus przewalskii''), also called the takhi, Mongolian wild horse or Dzungarian horse, is a rare and endangered wild horse originally native to the steppes of Central Asia. It is named after t ...

onager The onager (, ) (''Equus hemionus''), also known as hemione or Asiatic wild ass, is a species of the family Equidae native to Asia. A member of the subgenus ''Asinus'', the onager was Scientific description, described and given its binomial name ...

African wild ass The African wild ass (''Equus africanus'') or African wild donkey is a wild member of the horse family, Equidae. This species is thought to be the ancestor of the domestic donkey (''Equus asinus''), which is sometimes placed within the same s ...

kiang The kiang (''Equus kiang'') is the largest of the ''Asinus'' subgenus. It is native to the Tibetan Plateau in Ladakh India, northern Pakistan, Tajikistan, China and northern Nepal. It inhabits montane grasslands and shrublands. Other common nam ...

as well as the domestic

donkey The donkey or ass 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 domes ...

exhibit pangaré as a rule. Pangaré is thought to be a type of protective

countershading Countershading, or Thayer's law, is a method of camouflage in which animal coloration, an animal's coloration is darker on the top or upper side and lighter on the underside of the body. This pattern is found in many species of mammals, reptile ...

. Horse

foal A foal is an equine up to one year old; this term is used mainly for horses, but can be used for donkeys. More specific terms are colt (horse), colt for a male foal and filly for a female foal, and are used until the horse is three or four. Whe ...

s are often born with "foal pangaré" or light points, especially over black haired areas, which they lose when they shed their foal coats. At one time, the

seal brown Seal brown is a rich dark brown color, resembling the color of the dyed fur from the fur seal. Usage The specifications for the U.S. Army Air Corps Type A-2 jacket (regulation summer flying jacket), adopted in 1931 and the most familiar among ...

coat color was hypothesized to occur from the action of pangaré on a black coat. However, this has been disproven; seal brown horses are a variation of the

bay A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a ''gulf'', ''sea'', ''sound'', or ''bight''. A ''cove'' is a small, ci ...

color.Sponenberg 2003. pg. 29. In donkeys, no light points (loss of pangare) is caused by a recessive missense mutation at agouti. The light points (pangare) color is similar to the light bellied agouti color in mice, while the no light points color is similar to recessive black in mammals. In light bellied agouti mice, the agouti mRNA starts with a different noncoding exon depending on whether it is made in the dorsal or ventral region. This leads to a lighter belly color in mice and probably other mammals as well.

References

{{DEFAULTSORT:Pangare Horse coat colors

See also

References