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29/3/2016 ΠΑΝΕΠΙΣΤΗΜΙΟ ΔΥΤΙΚΗΣ ΜΑΚΕΔΟΝΙΑΣ ΠΑΙΔΑΓΩΓΙΚΟ ΤΜΗΜΑ ΔΗΜΟΤΙΚΗΣ ΕΚΠΑΙΔΕΥΣΗΣ 1Η ΕΡΓΑΣΙΑ ΠΛΗΡΟΦΟΡΙΚΗΣ Βικτώρια Σολνίσκινα Πίνακας περιεχομένων 1. Dog ........................................................................................................................... 2 Domestic Dog ....................................................................................................... 2 2. Cat............................................................................................................................. 3 Domestic Cat ........................................................................................................ 3 3. Rabbit ....................................................................................................................... 5 4. Bear........................................................................................................................... 6 Brown Bear ........................................................................................................... 6 5. Fox ............................................................................................................................ 9 Η οικογένεια μου ........................................................................................................ 10 1. Dog Domestic Dog The family dog (Canis lupus familiaris or Canis familiaris) is a domesticated canid which has been selectively bred for millennia for different behaviors, neural capabilities, and natural attributes. Although initially thought to have originated as a manmade variant of an extant canid species (variously supposed as being the dhole, golden jackal, or gray wolf), extensive genetic studies undertaken during the 2010s indicate that dogs diverged from an extinct wolf-like canid in Eurasia 40,000 years ago. Being the oldest domesticated animal, their long association with people has allowed dogs to be uniquely attuned to human behavior, as well as thrive on a starch-rich diet which would be inadequate for other canid species. Dogs perform many roles for people, such as hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently, aiding handicapped individuals. This impact on human society has given them the nickname "man's best friend" in the Western world. In China and South Vietnam dogs are a source of meat for humans. 1. Dog Σελίδα 2 2. Cat Domestic Cat The domestic cat (Latin: Felis catus) or the feral cat(Latin: Felis silvestris catus) is a small, typically furry, carnivorous mammal. They are often called house cats when kept as indoor pets or simply cats when there is no need to distinguish them from other felids and felines. Cats are often valued by humans for companionship and for their ability to hunt vermin. There are more than 70 cat breeds; different associations proclaim different numbers according to their standards. Cats are similar in anatomy to the other felids, with a strong, flexible body, quick reflexes, sharp retractable claws, and teeth adapted to killing small prey. Cat senses fit a crepuscular and predatory ecological niche. Cats can hear sounds too faint or too high in frequency for human ears, such as those made by mice and other small animals. They can see in near darkness. Like most other mammals, cats have poorer color vision and a better sense of smell than humans. Cats, despite being solitary hunters, are a social species and cat communication includes the use of a variety of vocalizations (mewing, purring, trilling, hissing, growling, and grunting), as well as cat pheromones and types of catspecific body language Cats have a high breeding rate. Under controlled breeding, they can be bred and shown as registered pedigree pets, a hobby known as cat fancy. Failure to control the breeding of pet cats by neutering and the abandonment of former household pets has resulted in large numbers of feral cats worldwide, requiring population control. This has contributed, along with habitat destruction and other factors, to the extinction of many bird species. Cats have been known to extirpate a bird species within specific regions and may have contributed to the extinction of isolated island populations. Cats are thought to be primarily, though not solely, responsible for the extinction of 33 species of birds, and the presence of feral and free ranging cats makes some locations unsuitable for attempted species reintroduction in otherwise suitable locations. Since cats were 2. Cat Σελίδα 3 venerated in ancient Egypt, they were commonly believed to have been domesticated there, but there may have been instances of domestication as early as the Neolithic from around 9,500 years ago (7,500 BCE).] A genetic study in 2007 concluded that domestic cats are descended from Near Eastern wildcats, having diverged around 8,000 BCE in West Asia. A 2016 study found that leopard cats were undergoing domestication independently in China around 5,500 BCE, though this line of partially domesticated cats leaves no trace in the domesticated populations of today. As of a 2007 study, cats are the second most popular pet in the United States by number of pets owned, behind the first, which is freshwater fish. 2. Cat Σελίδα 4 3. Rabbit Rabbits are small mammals in the family Leporidae of the order Lagomorpha, found in several parts of the world. There are eight different genera in the family classified as rabbits, including the European rabbit (Oryctolagus cuniculus), cottontail rabbits (genus Sylvilagus; 13 species), and the Amami rabbit (Pentalagus furnessi, an endangered species on Amami Ōshima, Japan). There are many other species of rabbit, and these, along with pikas and hares, make up the order Lagomorpha. The male is called a buck and the female is a doe; a young rabbit is a kitten or kit. Complex Table (less accessible) Class Schedule LESSON 1 2 TOPIC What is Distance Learning? ASSIGNMENT Wiki #1 Presentation Brief Paper History &Theories Points 10 DUE March 10 20 20 March 24 Discussion #1 10 April 7 Group Project 50 April 14 Blog #1 10 April 21 Spring Break 3 4 Distance Learners Media Selection 3. Rabbit Σελίδα 5 4. Bear brown bear species. remains listed While the brown bear's range has shrunk and it has faced local extinctions, it as a least concern species by the IUCN with a total population of approximately Brown Bear The brown bear (Ursus arctos) is a large bear distributed across much of northern Eurasia and North America and is the largest terrestrial carnivoran. There are several recognized subspecies within the 4. Bear Σελίδα 6 200,000. As of 2012, this and the American black bear are the only bear species not classified as threatened by the IUCN. However, the Californian, North African (Atlas bear), and Mexican subspecies were hunted to extinction in the nineteenth and twentieth centuries, and many of the southern Asian subspecies are highly endangered. 4. Bear The smallest subspecies, the Himalayan brown bear, is critically endangered, occupying only 2% of its former range and threatened by uncontrolled poaching for its parts. The Marsican brown bear in central Italy is believed to have a population of just 30 to 40 bears. The brown bear's principal range includes parts of Russia, Central Asia, China, Canada, the United States (mostly Alaska), Scandinavia and the Carpathian region (especially Romania), Anatolia, and Caucasus. The brown bear is recognized as a national and state animal in several European countries. It is the most widely Σελίδα 7 distributed of all bears. 4. Bear Σελίδα 8 5. Fox Foxes are small-to-medium-sized, omnivorous mammals belonging to several genera of the family Canidae. Foxes are slightly smaller than a medium-size domestic dog, with a flattened skull, upright triangular ears, a pointed, slightly upturned snout, and a long bushy tail (or brush). Twelve species belong to the monophyletic group of Vulpes genus of "true foxes". Approximately another 25 current or extinct species are always or sometimes called foxes; these foxes are either part of the paraphyletic group of the South American foxes, or of the outlying group, which consists of bat-eared fox, gray fox, and island fox. Foxes are found on every continent except Antarctica. By far the most common and widespread species of fox is the red fox (Vulpes vulpes) with about 47 recognized subspecies. The global distribution of foxes, together with their widespread reputation for cunning, has contributed to their prominence in popular culture and folklore in many societies around the world. The hunting of foxes with packs of hounds, long an established pursuit in Europe, especially in the British Isles, was exported by European settlers to various parts of the New World. 5. Fox Σελίδα 9 Η οικογένεια μου Εγώ, Γιώργος, Ευνίκη, Σάσα Ντιάννα Λιούμπα, Σεργκέι 5. Fox Λεονίντ Άννα, Γρηγόρης Σελίδα 10