|
Swiss Mountain Dog
Sennenhunds, called Swiss mountain dogs or Swiss cattle dogs in English, are a type of dog originating in the Swiss Alps. The Sennenhund are farm dogs of the general livestock guardian type. There are four breeds of Sennenhunds, all sporting a unique tricolor coat. While the two larger ones share a heavy build and a calm temperament, the two smaller ones are more agile. The breeds range from medium in size to very large. The name Sennenhund refers to people called ''Senn'' or ''Senner'', Swiss Alpine herdsmen and dairymen, and does not translate as "mountain" or "cattle". Breeds This table shows the relative sizes of the four breeds, with the original breed name followed by the most popular English version of the breed name. The four Sennenhund breeds are well known in Switzerland and the rest of Europe. In the United States, the Bernese Mountain Dog has become somewhat popular, while the other three breeds are promoted as rare to those seeking unique pets. History Altho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sennenhund
Sennenhunds, called Swiss mountain dogs or Swiss cattle dogs in English, are a type of dog originating in the Swiss Alps. The Sennenhund are farm dogs of the general livestock guardian type. There are four breeds of Sennenhunds, all sporting a unique tricolor coat. While the two larger ones share a heavy build and a calm temperament, the two smaller ones are more agile. The breeds range from medium in size to very large. The name Sennenhund refers to people called ''Senn'' or ''Senner'', Swiss Alpine herdsmen and dairymen, and does not translate as "mountain" or "cattle". Breeds This table shows the relative sizes of the four breeds, with the original breed name followed by the most popular English version of the breed name. The four Sennenhund breeds are well known in Switzerland and the rest of Europe. In the United States, the Bernese Mountain Dog has become somewhat popular, while the other three breeds are promoted as rare to those seeking unique pets. History A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molossus (dog)
The Molossus ( el, Μολοσσός, Molossós; also known as the Molossian hound, Epirus mastiff) was a breed of dog from Ancient Greece. History The Molossus were dogs that were kept by the ancient Greek tribe and kingdom of the Molossians, who inhabited the region of Epirus. The Molossus were famous throughout the ancient world for their size and ferocity and were frequently mentioned in ancient literature, including the writings of Aristophanes, Aristotle, Grattius, Horace, Lucan, Lucretius, Martial, Nemesianus, Oppian of Apamea, Plautus, Seneca, Statius, Ovid, and Virgil. The Molossians issued silver coinage with an image of a Molossus as their emblem. It is sometimes stated in books and magazines, particularly in Continental Europe and North America, that all mastiff-type dogs are descended from the Molossus. This theory states that the breed's progenitors arrived in Molossia from Asia and were eventually discovered by the Romans who employed large numbers as guards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dog Breeds
This list of dog breeds includes both Neontology#Extant taxa versus extinct taxa, extant and extinct dog breeds, Designer breed, varieties, landraces, and dog types. A research article on genomics, dog genomics published in Science/AAAS defines modern dog breeds as "a recent invention defined by conformation to a physical ideal and purity of lineage". Extant breeds, landraces, varieties and types Note: not all dogs listed below are recognized breeds by an official breed registry that can certify the dog is a purebred, including The Kennel Club (TKC - 1873), the oldest and first official dog breed registry in the world, located in the United Kingdom, and the three oldest breed registries in North America, and largest in the world, including the American Kennel Club (AKC - 1884), United Kennel Club (UKC - 1898), and Canadian Kennel Club (CKC - 1888). A–C D–K L–R S–Z Extinct breeds, landraces, varieties and types Notes References Citations Bib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dogs
The dog (''Canis familiaris'' or ''Canis lupus familiaris'') is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from the extinct Pleistocene wolf, and the modern wolf is the dog's nearest living relative. Dogs were the first species to be domesticated by hunter-gatherers over 15,000 years ago before the development of agriculture. Due to their long association with humans, dogs have expanded to a large number of domestic individuals and gained the ability to thrive on a starch-rich diet that would be inadequate for other canids. The dog has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes. Dog breeds vary widely in shape, size, and color. They perform many roles for humans, such as hunting, herding, pulling loads, protection, assisting police and the military, companionship, therapy, and aiding disabled people. Over the millennia, dogs became uniquely adapted to human behavior, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phaeomelanin
Melanin (; from el, μέλας, melas, black, dark) is a broad term for a group of natural pigments found in most organisms. Eumelanin is produced through a multistage chemical process known as melanogenesis, where the oxidation of the amino acid tyrosine is followed by polymerization. The melanin pigments are produced in a specialized group of cells known as melanocytes. Functionally, eumelanin serves as protection against UV radiation. There are five basic types of melanin: eumelanin, pheomelanin, neuromelanin, allomelanin and pyomelanin. The most common type is eumelanin, of which there are two types— brown eumelanin and black eumelanin. Pheomelanin, which is produced when melanocytes are malfunctioning due to derivation of the gene to its recessive format is a cysteine-derivative that contains poly benzothiazine portions that are largely responsible for the of red yellow tint given to some skin or hair colors. Neuromelanin is found in the brain. Research has been under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eumelanin
Melanin (; from el, μέλας, melas, black, dark) is a broad term for a group of natural pigments found in most organisms. Eumelanin is produced through a multistage chemical process known as melanogenesis, where the oxidation of the amino acid tyrosine is followed by polymerization. The melanin pigments are produced in a specialized group of cells known as melanocytes. Functionally, eumelanin serves as protection against UV radiation. There are five basic types of melanin: eumelanin, pheomelanin, neuromelanin, allomelanin and pyomelanin. The most common type is eumelanin, of which there are two types— brown eumelanin and black eumelanin. Pheomelanin, which is produced when melanocytes are malfunctioning due to derivation of the gene to its recessive format is a cysteine-derivative that contains poly benzothiazine portions that are largely responsible for the of red yellow tint given to some skin or hair colors. Neuromelanin is found in the brain. Research has been u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rottweiler
The Rottweiler (, ) is a breed of domestic dog, regarded as medium-to-large or large. The dogs were known in German as , meaning Rottweil butchers' dogs, because their main use was to herd livestock and pull carts laden with butchered meat to market. This continued until the mid-19th century when railways replaced droving. Although still used to herd stock in many parts of the world, Rottweilers are now also used as search and rescue dogs, guard dogs, and police dogs.Adolf Pienkoss, ''The Rottweiler'', 3rd ed., Borken, Germany: Internationale Föderation der Rottweilerfreunde, 2008. History According to the FCI Standard, the Rottweiler is considered to be one of the oldest surviving dog breeds. Its origin goes back to Roman times. These dogs were kept as herder or driving dogs. They marched over the Alps with the Roman legions, protecting the humans and driving their cattle. In the region of Rottweil, these dogs met and mixed with the native dogs in a natural crossing. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breed Type
In animal husbandry or animal fancy, a breed standard is a description of the characteristics of a hypothetical or ideal example of a breed. The description may include physical or morphological detail, genetic criteria, or criteria of athletic or productive performance. It may also describe faults or deficiencies that would disqualify an animal from registration or from reproduction. The hypothetical ideal example may be called a "breed type". Breed standards are devised by breed associations or breed clubs, not by individuals, and are written to reflect the use or purpose of the species and breed of the animal. Breed standards help define the ideal animal of a breed and provide goals for breeders in improving stock. In essence a breed standard is a blueprint for an animal fit for the function it was bred - i.e. herding, tracking etc. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Heim
Albert Heim (12 April 184931 August 1937) was a Swiss geologist, noted for his three-volume ''Geologie der Schweiz''. Born in Zürich, he was educated at Zürich and Berlin universities. Very early in life he became interested in the physical features of the Alps, and at the age of sixteen he made a model of the Tödi group. This came to the notice of Arnold Escher von der Linth, to whom Heim was indebted for much encouragement and geological instruction in the field. In 1873 he became professor of geology in the polytechnic school at Zürich, and in 1875 professor of geology in the university. In the same year he married Marie Heim-Vögtlin, Switzerland's first woman physician. In 1882 he was appointed director of the Geological Survey of Switzerland, and in 1884 the honorary degree of PhD was conferred upon him at the University of Berne. He was especially distinguished for his researches on the structure of the Alps and for the light thereby thrown on the structure of mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carting
Carting is a dog sport or activity in which a dog (usually a large breed) pulls a dogcart filled with supplies, such as farm goods, camping equipment, groceries or firewood, but sometimes pulling people. Carting as a sport is also known as dryland mushing and is practiced all around the world, often to keep winter sled dogs in competition form during the off-season. (Note that the term "dogcart" is primarily used to mean a particular type of light horse-drawn vehicle.) Sulky driving A variety of carting is sulky driving, where a dog or dogs pulls a two-wheeled cart (sulky) with a person riding in the sulky. This sport offers both exercise and discipline opportunities for energetic breeds. Many working breeds are happier when given a job or task, and carting/sulky driving can be a rewarding hobby for both dog and owner. The sulky is designed to have little to no weight on the dog's back, given their sensitive spine. A widely used model is the dorsal hitch, which involves only o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolf
The wolf (''Canis lupus''; : wolves), also known as the gray wolf or grey wolf, is a large canine native to Eurasia and North America. More than thirty subspecies of ''Canis lupus'' have been recognized, and gray wolves, as popularly understood, comprise wild subspecies. The wolf is the largest extant member of the family Canidae. It is also distinguished from other ''Canis'' species by its less pointed ears and muzzle, as well as a shorter torso and a longer tail. The wolf is nonetheless related closely enough to smaller ''Canis'' species, such as the coyote and the golden jackal, to produce fertile hybrids with them. The banded fur of a wolf is usually mottled white, brown, gray, and black, although subspecies in the arctic region may be nearly all white. Of all members of the genus ''Canis'', the wolf is most specialized for cooperative game hunting as demonstrated by its physical adaptations to tackling large prey, its more social nature, and its highly advanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> List Of Dog Breeds")
.png "Click for more on -> Wolf")