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Jackal–dog Hybrid
A jackal–dog hybrid is a canid hybrid resulting from a mating between a domestic dog and a golden jackal. Such crossbreeding has occurred numerous times in captivity and was first confirmed to occasionally happen in the wild in Croatia in 2015. Possible constraints The golden jackal (''Canis aureas'') is a member of the same genus, ''Canis'', as wolves, coyotes, and domestic dogs; all of the latter three are known to hybridize naturally. It is conjectured that the domestic dog and other ''Canis'' species ''cannot'' hybridise with the two other species that are called "jackals" which are both in the separate ''Lupulella'' genus: The Side-striped jackal (''Lupulella adusta''), and the Black-backed jackal (''Lupulella mesomelas''). Similar matings between golden jackals and grey wolves have never been directly observed, though evidence of such occurrences was discovered through mtDNA analysis of golden jackals in Bulgaria. Although no genetic evidence has been found of grey wol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canis Aureus X Canis Familiaris
''Canis'' is a genus of the Caninae which includes multiple extant taxon, extant species, such as Wolf, wolves, dogs, coyotes, and golden jackals. Species of this genus are distinguished by their moderate to large size, their massive, well-developed skulls and dentition, long legs, and comparatively short ears and tails.Heptner, V. G.; Naumov, N. P. (1998). ''Mammals of the Soviet Union'' Vol.II Part 1a, SIRENIA AND CARNIVORA (Sea Cows, Wolves and Bears). Science Publishers, Inc. USA. pp. 124–129. . Taxonomy The genus ''Canis'' (Carl Linnaeus, 1758) was published in the 10th edition of Systema Naturae and included the dog-like carnivores: the domestic dog, wolves, coyotes and jackals. All species within ''Canis'' are Phylogenetics, phylogenetically closely related with 78 chromosomes and can potentially hybrid (biology), interbreed. In 1926, the International Commission on Zoological Nomenclature (ICZN) in Opinion 91 included Genus ''Canis'' on its ''Official Lists and Indexes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British India
The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance on the Indian subcontinent. Collectively, they have been called British India. In one form or another, they existed between 1612 and 1947, conventionally divided into three historical periods: *Between 1612 and 1757 the East India Company set up Factory (trading post), factories (trading posts) in several locations, mostly in coastal India, with the consent of the Mughal emperors, Maratha Empire or local rulers. Its rivals were the merchant trading companies of Portugal, Denmark, the Netherlands, and France. By the mid-18th century, three ''presidency towns'': Madras, Bombay and Calcutta, had grown in size. *During the period of Company rule in India (1757–1858), the company gradually acquired sovereignty over large parts of India, now called "presidencies". However, it also increasingly came under British government over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airport Security
Airport security includes the techniques and methods used in an attempt to protect passengers, staff, aircraft, and airport property from malicious harm, crime, terrorism, and other threats. Aviation security is a combination of measures and human and material resources in order to safeguard civil aviation against acts of unlawful interference. Unlawful interference could be acts of terrorism, sabotage, threat to life and property, communication of false threat, bombing, etc. Description Large numbers of people pass through airports every day. This presents potential targets for terrorism and other forms of crime because of the number of people located in one place. Similarly, the high concentration of people on large airliners increases the potentially high death rate with attacks on aircraft, and the ability to use a hijacked airplane as a lethal weapon may provide an alluring target for terrorism (such as during the September 11 attacks). Airport security attempts to prevent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeroflot
PJSC AeroflotRussian Airlines (russian: ПАО "Аэрофло́т — Росси́йские авиали́нии", ), commonly known as Aeroflot ( or ; russian: Аэрофлот, , ), is the flag carrier and the largest airline of Russia. The airline was founded in 1923, making Aeroflot one of the oldest active airlines in the world. Aeroflot is headquartered in the Central Administrative Okrug, Moscow, with its hub being Sheremetyevo International Airport. Before the 2022 Russian invasion of Ukraine, the airline flew to 146 destinations in 52 countries, excluding codeshared services. The number of destinations was significantly reduced after many countries banned Russian aircraft; as of 8 March 2022, Aeroflot flies only to destinations in Russia and Belarus. From its inception to the early 1990s, Aeroflot was the flag carrier and a state-owned enterprise of the Soviet Union (USSR). During this time, Aeroflot grew its fleet to over five thousand domestically made aircraft a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nenets Herding Laika
The Nenets Herding Laika (Russian: Ненецкая лайка) also known as the reindeer spitz, is an aboriginal spitz landrace of dog originating from the Yamalo-Nenets Autonomous Okrug, in Russia. Unlike other laikas, Nenets Herding Laika are less commonly used for hunting. Instead they have been selected primarily for reindeer herding ability, originally by the Nenets people, and later by reindeer herders through Russia. Nenets herding laika are thought to be the progenitor of several modern breeds, the most well-documented being the Samoyed. Despite this, the breed almost died out during the Soviet era due to lack of interest in preserving genetically purebred examples. In 1994, the Russian Kynologic Federation (RKF) approved the first official standard of the breed. Description Nenets Herding Laika are small to medium-sized dogs with a thick double coats that are either solid or bicolored, coming in grey, tan, red, black or white. They come in two coat lengths, a long- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jackal Training - RBTHvideo - 10
Jackals are medium-sized canids native to Africa and Eurasia. While the word "jackal" has historically been used for many canines of the subtribe canina, in modern use it most commonly refers to three species: the closely related black-backed jackal (''Lupulella mesomelas'') and side-striped jackal (''Lupulella adusta'') of sub-Saharan-Africa, and the golden jackal (''Canis aureus'') of south-central Europe and Asia. The African golden wolf (''Canis lupaster'') was also formerly considered as a jackal. While they do not form a monophyletic clade, all jackals are opportunistic omnivores, predators of small to medium-sized animals and proficient scavengers. Their long legs and curved canine teeth are adapted for hunting small mammals, birds, and reptiles, and their large feet and fused leg bones give them a physique well-suited for long-distance running, capable of maintaining speeds of for extended periods of time. Jackals are crepuscular, most active at dawn and dusk. Their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Istrian Shorthaired Hound
The Istrian Short-haired Hound (original name is ''Istarski Kratkodlaki Gonič'') is a breed of dog from Istria in Croatia, descended from a very old type of scenthound. This hound is the slightly smaller counterpart to the longer-coated Istrian Coarse-haired Hound from the same region. Appearance The Istrian Short-haired Hound has a short, smooth, glossy, hard coat, primarily white with sparse patches of orange. The breed has a typical well-muscled hound body, with long legs and a long tail. The head is fairly broad and flat (not domed on top) with short (for a hound) triangular drop ears that hang close to the head, a type typically called East European. The ideal height for an adult dog is 50 cm (19.5 in) at the withers and weight is about 18 kg (40 lb); females are slightly smaller. The cry or baying while hunting (important for a scenthound) is described as persistent and sharp. History Although the name indicates Istria as the place of origin, place o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfdog
A wolfdog is a canine produced by the mating of a domestic dog (''Canis familiaris'') with a gray wolf (''Canis lupus''), eastern wolf (''Canis lycaon''), red wolf (''Canis rufus''), or Ethiopian wolf (''Canis simensis'') to produce a hybrid. Admixture There are a range of experts who believe that they can tell the difference between a wolf, a dog, and a wolfdog, but they have been proven to be incorrect when providing their evidence before courts of law. Admixture between domestic dogs and other subspecies of gray wolves are the most common wolfdogs since dogs and gray wolves are considered the same species, are genetically very close and have shared vast portions of their ranges for millennia. Such admixture in the wild have been detected in many populations scattered throughout Europe and North America, usually occurring in areas where wolf populations have declined from human impacts and persecutions. At the same time, wolfdogs are also often bred in captivity for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poodle
, nickname = , stock = , country = Germany or France (see history) , height = , maleheight = , femaleheight = , weight = , maleweight = , femaleweight = , coat = Curly , colour = , litter_size = , life_span = , kc_name = Société Centrale Canine , kc_std = https://www.centrale-canine.fr/le-chien-de-race/caniche , kc2_name = , kc2_std = , fcistd = http://www.fci.be/Nomenclature/Standards/172g09-en.pdf , note = The Poodle, called the Pudel in German and the Caniche in French, is a breed of water dog. The breed is divided into four varieties based on size, the Standard Poodle, Medium Poodle, Miniature Poodle and Toy Poodle, although the Medium Poodle variety is not universally recognised. They have a distinctive thick, curly coat, and come in many colors, with only solid ones recognized by breed registries. While a rea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inbreeding
Inbreeding is the production of offspring from the mating or breeding of individuals or organisms that are closely related genetically. By analogy, the term is used in human reproduction, but more commonly refers to the genetic disorders and other consequences that may arise from expression of deleterious or recessive traits resulting from incestuous sexual relationships and consanguinity. Animals avoid incest only rarely. Inbreeding results in homozygosity, which can increase the chances of offspring being affected by recessive traits. In extreme cases, this usually leads to at least temporarily decreased biological fitness of a population (called inbreeding depression), which is its ability to survive and reproduce. An individual who inherits such deleterious traits is colloquially referred to as ''inbred''. The avoidance of expression of such deleterious recessive alleles caused by inbreeding, via inbreeding avoidance mechanisms, is the main selective reason for outcrossin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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