domestic horses การใช้

• They urinate less than domestic horses and can go five days without water.
• This puts to rest the theory that Przewalski horses were derived from domestic horses.
• These behavioural problems of domestic horses often come from isolation and lack of exercise.
• However, the offspring of Przewalski and domestic horses are fertile, possessing 65 chromosomes.
• Far out in the fields, the mustangs, domestic horses and burros mingle and graze.
• However, genetic studies do not set any of these breeds apart from other domestic horses.
• Domestic horses were brought to Canada by humans, but some have since established feral populations.
• This was after the Singapore Derby had lost its international status, and was restricted to domestic horses only.
• The Farm exhibits miniature domestic horses, donkeys, pigs, and goats which may be fed by guests.
• The area is surrounded by agricultural land, providing grazing for livestock ( mostly sheep ) and domestic horses.
• Dominance hierarchies in small herds of domestic horses are generally linear hierarchies whereas in large herds the relationships are triangular.
• Such porcine zona pellucida ( PZP ) vaccines were tested in captive and domestic horses in 1986 with encouraging results.
• But recent genetic studies have cast some doubt on the theory that domestic horses descended entirely from Przewalski's horse.
• State officials are concerned the virus could be spread to domestic horses in Georgia, where the disease has been eradicated.
• State officials are concerned that the virus could spread to domestic horses in Georgia, where the disease has been eradicated.
• In addition, it has also been hypothesized that tarpans that lived into modern times may have been hybridized with domestic horses.
• Zebras are usually wild animals but when they are raised with other domestic horses they are tame enough to be ridden draught.
• Brumby populations also may have the potential to pass exotic diseases, such as equine influenza and African horse sickness to domestic horses.
• Domestic horses in light use are not subjected to such severe living conditions and hence their feet grow faster than they can be worn down.
• Not to be confused with wild mustangs, which are really feral domestic horses, Przewalski's horse lived on the Eurasian steppes for thousands of years.