Equine coat color genetics determine a horse's coat color. Many colors are possible, but all variations are produced by changes in only a few genes. Bay is the most common color of horse, followed by black and chestnut.
A change at the agouti locus is capable of turning bay to black, while a mutation at the extension locus can turn bay or black to chestnut. These three base colors can be affected by any number of dilution genes and patterning genes. The dilution genes include the wildtype dun gene, believed to be one of the oldest colors extant in horses and donkeys.
The dun gene lightens some areas of the horse's coat, while leaving a darker dorsal stripe, mane, tail, face, and legs. Depending on whether it acts on a bay, black, or chestnut base coat, the dun gene produces the colors known as bay dun, grullo, and red dun. Another common dilution gene is the cream gene, responsible for palomino, buckskin, and cremello horses.
Less common dilutions include pearl, champagne, and silver dapple. Some of these genes also lighten eye color. Genes that affect the distribution of melanocytes create patterns of white spotting or speckling, such as in roan, pinto, leopard, white or white spotting, and even some white markings.
Finally, the gray gene causes depigmentation of the hair shaft, slowly adding white hairs over the course of several years until the horse's body hair is near or completely white. Some of these patterns have complex interactions. For example, a single horse may carry both dilution and white patterning genes, or carry genes for more than one spotting pattern.
Horses with a gray gene can be born any color and their hair coat will lighten and change with age.Most wild equids are dun, as were many horses and asses before domestication of the horse. Some were non-dun with primitive markings, and non-dun 1 is one of the oldest coat color mutations, and has been found in remains from 42,700 years ago, along with dun. Non-dun 2, the version of the dun gene that most domestic horses have, is thought to be much more recent, possibly from after domestication.
Leopard complex patterns also predate domestication, having been found in horse remains from 20,000 years ago. The mutation responsible for black and grullo also predates domestication. The mutations causing chestnut, sabino 1, and tobiano appeared shortly after horse domestication, roughly 5000 years ago.
Silver and cream dilutions appeared at least 2,600 years ago, and pearl appeared at least 1400 years ago. The gray mutation is also post-domestication but thought to be thousands of years old as well. Download or print 44 originalhorsecoloringpagesfor kids and adults.
Enjoy various styles ofhorses, from cute and cartoon to realistic and mandala, and try 10 fun craft ideas with them. Find 160 high-definitionhorsecoloringpagesas free printable PDFs. From majestic stallions, gentle ponies, and wildhorsesgalloping.
Download and print over 100horsecoloringpagesfor all ages and skill levels. Explore various themes, styles, and facts about these beautiful animals while having fun. 831 free coloringpagesabout horses to print andcolor.
Creative fun for children and adults. Download over 100 freehorsecoloringpagesfor kids and adults! Print high-quality, detailedhorsecoloringpagesfor fun at home or in the classroom. Horsesare some of the most magnificent and majestic creatures in the world! With their sleek coats, flowing manes, and powerful bodies,horsesare favorites among animal lovers and equestrians.
Suitable for artists of all skill levels, thesehorsecoloringpagesprovide a soothing and engaging pastime that inspires imagination and artistic expression. Whether you want tocolorin a realistic ... Download and print freeHorseColoringPages! Unleash your creativity with these magical designs.
Perfect for kids and adults who loveHorseColoringPages. Fun and freeHorsecoloringpagesfor kids and adults. A Printable PDF from the Animals category to print andcolorat home.
Find free printablehorsecoloringpagesfor kids and adults of all ages and skill levels. Choose from realistic, cute, fantasy, and mandala designs ofhorses, ponies, unicorns, and more.