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Decoy
A decoy (derived from the Dutch ''de'' ''kooi'', literally "the cage" or possibly ''eenden kooi'', " duck cage") is usually a person, device, or event which resembles what an individual or a group might be looking for, but it is only meant to lure them. Decoys have been used for centuries most notably in game hunting, but also in wartime and in the committing or resolving of crimes. Hunting In hunting wildfowl, the term decoy may refer to two distinct devices. One, the duck decoy (structure), is a long cone-shaped wickerwork tunnel installed on a small pond to catch wild ducks. After the ducks settled on the pond, a small, trained dog would herd the birds into the tunnel. The catch was formerly sent to market for food, but now these are used only by ornithologists to catch ducks to be ringed and released. The word ''decoy'', also originally found in English as "coy", derives from the Dutch ''de Kooi'' (the cage) and dates back to the early 17th century, when this type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duck Decoy (model)
A duck decoy (or decoy duck) is a man-made object resembling a duck. Duck decoys are typically used in waterfowl hunting to attract real ducks, but they are also used as collectible art pieces. Duck decoys were historically carved from wood, often Atlantic white cedar wood on the east coast of the United States, or cork. Modern ones may also be made of canvas and plastic. They are often painted to resemble various kinds of waterfowl. History The earliest known use of duck decoys was by ancient Egyptians, who used decoys made of clay on the Nile to hunt ducks and geese around 2500 BCE. Decoy ducks have been used in traditional hunting by Indigenous Australian peoples of the Murray River in South Australia. Native American people have been crafting and using duck decoys for thousands of years. Archaeologists discovered several decoys made from tule plants and duck feathers, dating to about 300-100 BCE in Lovelock Cave near Lovelock, Nevada.Tuohy, Donald R., and L. Kyle Napton. ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decoys
A decoy (derived from the Dutch ''de'' ''kooi'', literally "the cage" or possibly ''eenden kooi'', "Duck decoy (structure), duck cage") is usually a person, tool, device, or event which resembles what an individual or a group might be looking for, but it is only meant to lure them. Decoys have been used for centuries most notably in game hunting, but also in wartime and in the committing or resolving of crimes. Hunting In hunting wildfowl, the term decoy may refer to two distinct devices. One, the duck decoy (structure), is a long cone-shaped wickerwork tunnel installed on a small pond to catch wild ducks. After the ducks settled on the pond, a small, trained dog would herd the birds into the tunnel. The catch was formerly sent to market for food, but now these are used only by ornithologists to catch ducks to be Bird ringing, ringed and released. The word ''decoy'', also originally found in English as "coy", derives from the Dutch language, Dutch ''de Kooi'' (the cage) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decoy In Action
A decoy (derived from the Dutch ''de'' ''kooi'', literally "the cage" or possibly ''eenden kooi'', " duck cage") is usually a person, device, or event which resembles what an individual or a group might be looking for, but it is only meant to lure them. Decoys have been used for centuries most notably in game hunting, but also in wartime and in the committing or resolving of crimes. Hunting In hunting wildfowl, the term decoy may refer to two distinct devices. One, the duck decoy (structure), is a long cone-shaped wickerwork tunnel installed on a small pond to catch wild ducks. After the ducks settled on the pond, a small, trained dog would herd the birds into the tunnel. The catch was formerly sent to market for food, but now these are used only by ornithologists to catch ducks to be ringed and released. The word ''decoy'', also originally found in English as "coy", derives from the Dutch ''de Kooi'' (the cage) and dates back to the early 17th century, when this type of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duck Decoy (structure)
A duck decoy is a device to capture wild ducks or other species of Anatidae, waterfowl. Decoys had an advantage over hunting ducks with shotguns as the Duck as food, duck meat did not contain Shot (pellet), lead shot. Consequently, a higher price could be charged for it. Decoys are still used for hunting ducks, but they are now also used for Ornithology, ornithological research, in which the birds are released after capture. Etymology The word ''decoy'' is derived from the Dutch language, Dutch word ''eendenkooi'', which means "duck-cage"; ''Chambers Dictionary'' suggests Dutch ''de kooi'' = "the cage". Description file:Eendenkooi.rietschermen.jpg, Screens by a duck decoy pipe in a nature reserve near Waardenburg, the Netherlands (2007) As finally developed, the decoy consisted of a pool of water, leading from which are from one to eight curved, tapered, water-filled ditches. Over each ditch is a series of hoops, initially made from wood, later from iron, which diminish in size ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Deception
Military deception (MILDEC) is an attempt by a military unit to gain an advantage during warfare by misleading adversary decision makers into taking action or inaction that creates favorable conditions for the deceiving force. This is usually achieved by creating or amplifying an artificial fog of war via psychological operations, information warfare, visual deception, or other methods. As a form of disinformation, it overlaps with psychological warfare. Military deception is also closely connected to operations security (OPSEC) in that OPSEC attempts to conceal from the adversary critical information about an organization's capabilities, activities, limitations, and intentions, or provide a plausible alternate explanation for the details the adversary can observe, while deception reveals false information in an effort to mislead the adversary. Deception in warfare dates back to early history. ''The Art of War'', an ancient Chinese military treatise, emphasizes the importance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flare (countermeasure)
A flare or decoy flare is an aerial infrared countermeasure used by an aircraft to counter an infrared homing ("heat-seeking") surface-to-air missile or air-to-air missile. Flares are commonly composed of a pyrotechnic composition based on magnesium or another hot-burning metal, with burning temperature equal to or hotter than engine exhaust. The aim is to make the infrared-guided missile seek out the heat signature from the flare rather than the aircraft's engines. Tactics In contrast to radar-guided missiles, IR-guided missiles are very difficult to find as they approach aircraft. They do not emit detectable radar, and they are generally fired from behind, directly toward the engines. In most cases, pilots have to rely on their wingmen to spot the missile's smoke trail and alert of a launch. Since IR-guided missiles have a shorter range than their radar-guided counterparts, good situational awareness of altitude and potential threats continues to be an effective defense. Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duck
Duck is the common name for numerous species of waterfowl in the family (biology), family Anatidae. Ducks are generally smaller and shorter-necked than swans and goose, geese, which are members of the same family. Divided among several subfamilies, they are a form taxon; they do not represent a monophyletic group (the group of all descendants of a single common ancestral species), since swans and geese are not considered ducks. Ducks are mostly aquatic birds, and may be found in both fresh water and sea water. Ducks are sometimes confused with several types of unrelated water birds with similar forms, such as loons or divers, grebes, gallinules and coots. Etymology The word ''duck'' comes from Old English 'diver', a derivative of the verb 'to duck, bend down low as if to get under something, or dive', because of the way many species in the dabbling duck group feed by upending; compare with Dutch language, Dutch and German language, German 'to dive'. This word replaced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Folk Art
Folk art covers all forms of visual art made in the context of folk culture. Definitions vary, but generally the objects have practical utility of some kind, rather than being exclusively decorative art, decorative. The makers of folk art are typically trained within a popular tradition, rather than in the fine art tradition of the culture. There is often overlap, or contested ground with 'naive art'. "Folk art" is not used in regard to traditional societies where ethnographic art continue to be made. The types of objects covered by the term "folk art" vary. The art form is categorised as "divergent... of cultural production ... comprehended by its usage in Europe, where the term originated, and in the United States, where it developed for the most part along very different lines." From a European perspective, Edward Lucie-Smith described it as "Unsophisticated art, both fine and applied, which is supposedly rooted in the collective awareness of simple people. The concep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaff (countermeasure)
Chaff, originally called Window or Düppel, is a radar countermeasure involving the dispersal of thin strips of aluminium, metallized glass fiber, or plastic. Dispersed chaff produces a large radar cross section intended to blind or disrupt radar systems. Modern military forces use chaff to distract active radar homing missiles from their targets. Military aircraft and warships can be equipped with chaff dispensing systems for self-defense. During its midcourse phase, an intercontinental ballistic missile may release chaff along with its other penetration aids. Contemporary radar systems can distinguish chaff from legitimate targets by measuring the Doppler effect; chaff quickly loses speed after leaving an aircraft, and the resulting shift in wavelength of the radar return can be measured. To counter this, a chaff cloud can be illuminated by the defending vehicle with a doppler-corrected frequency. This is known as JAFF (jammer plus chaff) or CHILL (chaff-illuminated). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intercontinental Ballistic Missile
An intercontinental ballistic missile (ICBM) is a ballistic missile with a range (aeronautics), range greater than , primarily designed for nuclear weapons delivery (delivering one or more Thermonuclear weapon, thermonuclear warheads). Conventional weapon, Conventional, Chemical weapon, chemical, and Biological agent, biological weapons can also be delivered with varying effectiveness, but have never been deployed on ICBMs. Most modern designs support multiple independently targetable reentry vehicle (MIRVs), allowing a single missile to carry several warheads, each of which can strike a different target. The Nuclear weapons of the United States, United States, Russia and weapons of mass destruction, Russia, China and weapons of mass destruction, China, France and weapons of mass destruction, France, India and weapons of mass destruction, India, the United Kingdom and weapons of mass destruction, United Kingdom, Nuclear weapons and Israel, Israel, and North Korea and weapons of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
