are mules and donkeys the same species?
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Donkeys are a different species than a horse, but in the same family. They were originally bred in Egypt or Mesopotamia around 5,000 years ago. Mules, on the other hand, are a cross between a female horse and a male donkey or “jack” (hence the word “jackass”).
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Mules and hinnies have been used for thousands of years as beasts of burden and pack and riding animals. As soon as horse and donkey species were domesticated, they were crossbred, producing humanity's first documented attempt at animal genome manipulation.
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A mule gets 32 horse chromosomes from mom and 31 donkey chromosomes from dad for a total of 63 chromosomes.
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Depending on their size and conformation, mules can do anything a horse or donkey can do and in some cases do them better. Mules can be used for riding and riding events such as dressage, show jumping, endurance events and western riding events. Mules are particularly suited to driving.
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Horses and donkeys have a range of obvious physical similarities. They're both four-legged, hoofed mammals. They have long faces, large ears and long backs with tails at the end of them. Their eyes and ears are positioned in similar locations and they both have manes running along the tops of their necks.
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With careful, intelligent minds, mules are better at picking their way over difficult terrain and narrow trails than your average horse. Because of the toughness of their feet and legs, mules suffer fewer soundness problems, a big plus with trail riders.
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Zebras are more closely related to wild asses (a group which includes donkeys) than to horses. The horse lineage diverged from other equids an estimated 4.0 - 4.7 million years ago; zebras and asses diverged an estimated 1.69–1.99 million years ago.
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A mule is the offspring of a male donkey (a jack) and a female horse (a mare). ... The mule ends up with 63. Mules can be either male or female, but, because of the odd number of chromosomes, they can't reproduce.
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Pack Mules are the Backbone of Travel throughout the Grand Canyon. The mule is an animal that's known for being a surefooted, beast of burden. This animal is reliable and always ready to work. For thousands of years, the byproduct of a horse and a donkey was used for travel and other burdening chores.
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The brown mouse would be BB and the white mouse bb. Mules (male) and hinnies (female) are bred by crossing a horse and a donkey. Horses have a diploid number of 62 chromosomes and donkeys have 64 chromosomes. Propose why mules and hinnies do not produce gametes and are sterile (cannot produce offspring).
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Mules are a hybrid of two species – a female horse and a male donkey – so they end up with an odd number of chromosomes. A horse has 64 chromosomes and a donkey has 62. A mule inherits 63.
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Donkeys were brought from Europe to the New World in the fifteenth century with the Second Voyage of Christopher Columbus, and subsequently spread into Mexico. ... From about 1785, some large donkeys were imported from Europe to the eastern part of the continent. There are no true-breeding North American donkey breeds.
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There are two subspecies of mule deer in California: Columbian black-tailed deer (Odocoileus hemionus columbianus), and California mule deer (O.h. californicus).
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Another method of protecting live- stock from predators is to introduce guard donkeys or mules. Their use is based on two theories: Donkeys and mules naturally hate dogs, are not afraid of them and love to intimidate them; and these sociable animals will associate with other species in the absence of their own kind.
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Mules are reputed to be more patient, hardy and long-lived than horses and are described as less obstinate and more intelligent than donkeys.
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They are much cheaper to keep than a horse. ... Mules have inherited the best qualities of both, being larger and faster-moving than donkeys but less picky about food and stabling than horses, and cheaper to keep.
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Four-wheeled vehicles have many names – one for heavy loads is most commonly called a wagon. Very light carts and wagons can also be pulled by donkeys (much smaller than horses), ponies or mules. Other smaller animals are occasionally used, such as large dogs, llamas and goats (see draught animals).