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Farmers must register their property if they hold one or more heads of livestock including horses, cattle, sheep, goats, pigs, deer and camels, [26] though the NLIS will not confirm ownership of livestock. [27] The system originates from a cattle-tracing system introduced in Australia in the 1960s to help fight bovine tuberculosis. [28]
USFWS staff with two red wolf pups bred in captivity. Captive breeding, also known as captive propagation, is the process of keeping plants or animals in controlled environments, such as wildlife reserves, zoos, botanic gardens, and other conservation facilities.
Deer hunting is a practice employed to regulate the population of deer. Hunting is a form of predation in which the deer are a food source or a trophy. Deer hunting is conducted in seasons that are regulated by government agency with tag limits for both bucks and does. Deer hunting can be conducted using a bow and arrow, rifle, muzzle loader or ...
Evolving from both the Remount Service of the Quartermaster Corps and a general horse-breeding program under the control of the Department of Agriculture, the Remount Service began systematically breeding horses for the United States Cavalry in 1918. It remained in operation until 1948, when all animal-breeding programs returned to Department ...
Epicyon had a massive head and powerful jaws that were well adapted for bone-crushing, with enlarged fourth premolars like some hyenas, giving its skull a lion-like shape rather than having a skull similar in shape to that of a wolf; the adaptation would have allowed Epicyon to scavenge as well as hunt, giving it access to the nutritious marrow other contemporary carnivores couldn't access.
Breeding stock is a group of animals used for the purpose of planned breeding. When individuals are looking to breed animals, they look for certain valuable traits in purebred animals, or may intend to use some type of crossbreeding to produce a new type of stock with different, and presumably superior abilities in a given area of endeavor.
Breeding programs are commonly employed in several fields where humans wish to change the characteristics of their animals' offspring through careful selection of breeding partners: Dog and cat fanciers may coordinate a breeding program to raise the probability of an animal's litter producing a championship-caliber animal.
In the horse world, many warmblood breed organizations require a conformation and performance standard for registration, and often allow horses of many different breeds to qualify, though documented pedigrees are usually required. Some breed registries use a form of ROM in which horses at certain shows may be sight classified.