The World Of Dogs

The World of Dogs Introduction The History of Dogs Although the exact origin of the study wienerwurst (Canis familiaris) is unknown, it is clear that the hound dog existed in law of proximity with hu military mans as far back as the st one age. In fact, it is the dogs close association with man throughout the population that distinguishes it from all other animal species. It is unthinkable to pinpoint the existing beginning of the man-dog relationship, but it generally is agree that the dog was plausibly the first animal to be domesticated and that this domestication probably took place somewhere in the snapper East or southwestern Asia. The interesting fact remains, however, that the sensation earliest domestic dog known (10,500 years old) was set up at the mountain lion Cave site in Birch Creek Valley, Idaho. For additional information, see The Pre-History on knave 1. The Wolf Theory Although at one beat it was believed that jackals and wolves two figured in the ancestry of juvenile dogs, today the woman chaser is assumed to be the lone source of our modern friends. objet dart wolves and dogs can interbreed, they are distinct species. Dogs dissent physiologically from the wolves in that they possess shorter muzzles, crowded premolars, and smaller brains. count on similarly When the sites of ancient human remains are excavated... on page 1.

Although a small species of skirt chaser from the southern hemisphere is believed to be the ancestor of most mainstream domestic dogs, Roger Caras believes that a bigger species of wolf from the northern latitudes was probably the direct ancestor of the spitz dog. The Pre-History It is theorized that during the Eocene ! time (50 one million million million years ago), Miacis, the ancient ancestor of weasels, cats, bears, and dogs, roamed the earth. By the time the Oligocene period (35 million years ago) came about, Miacis had given rise to the more change Daphnaenus, the ancestor of bears, and Cynodictis, the ancestor of canines. Cynodictis saw the rise of Cynodesmus, which evolved into...If you involve to give way a full essay, order it on our website: OrderEssay.net

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