Dates for Paleo-Indian migration out of Beringia are a matter of current debate. |
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The outward migration of people from the city has hurt the city's economy greatly. |
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The Arctic food chain would be disrupted by the near extinction or migration of polar bears. |
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The primary physiological cue for migration are the changes in the day length. |
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The most famous emigration to America was the migration of Puritan separatists from the Anglican Church of England. |
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The first arrivals would prepare the way for their kinsmen who continued to arrive in the chain migration. |
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Bit by bit, through internal migration religious blending was more and more common. |
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The out migration has increased the average wages for the workers who remained in Poland, in particular for those with intermediate level skills. |
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Mass transatlantic Irish and Scottish migration in the 19th century popularised Halloween in North America. |
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Where rivers cross the fault, they often pass through gorges, and the associated waterfalls can be a barrier to salmon migration. |
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Among the economic activities of the OSCE feature activities related to migration management, transport and energy security. |
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These changes have a significant impact on the growing, breeding and migration seasons, as well as species abundance and diversity. |
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Research concerning the most important routes of migration into the British Isles is the subject of debate. |
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In some cases, especially involving transnational migration, or colonial expansion, ethnicity is linked to nationality. |
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Often mitochondrial DNA or Y chromosome sequences are used to study ancient human migration paths. |
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However the migration also caused political tensions between Loyalist leaders and the leaders of the existing New England Planters settlement. |
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A number of small Presbyterian denominations have arisen since the 1950s through migration or schism. |
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When the number of immigrants is larger than the number of emigrants, a positive net migration rate occurs. |
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A positive net migration rates indicates that there are more people entering than leaving an area. |
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When there is an equal number of immigrants and emigrants, the net migration rate is balanced. |
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Political migration then is when a person is going in as a refugee to escape war or political persecution. |
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Lastly, environmental migration is when natural disasters force you to move into a new area. |
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Once we analyze all of the migrating factors we can get to the idea that the net migration rate can tell us so much about a country. |
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Like mentioned before if a country has a high migration rate is it seen as wealthy and developed. |
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Other occurring problems caused by net migration is a rise in the dependency ratio, higher demand on government resources, and public congestion. |
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It is, however, an attempt to write about migration, its stresses and transformations. |
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Germany signals the border controls are only temporary, and only to support an orderly flow of migration into the area. |
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Kuwait is situated at the crossroads of several major bird migration routes and between 2 and 3 million birds pass each year. |
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Some countries use internal passports for controlling migration within a country. |
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Currently, economic instability appears to be the main reason for illegal migration movement throughout the world. |
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Slovenia began erecting a border barrier along its border with Croatia in 2015 to control illegal migration into the Schengen Area. |
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Customs and Border Protection personnel to prevent illegal migration and drug trafficking. |
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Nomadic pastoralism is practiced in different climates and environments with daily movement and seasonal migration. |
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Transhumance is the seasonal migration of livestock and pastoralists between higher and lower pastures. |
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As in other parts of Africa, there has been a steady migration of people towards the cities in hopes of better living conditions. |
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The Bantu migration brought new developments in agriculture and iron working to the region. |
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More than 1 million wildebeest and 200,000 zebras participate in the migration across the Mara River. |
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The annual animal migration occurs between June and September with millions of animals taking part, attracting valuable foreign tourism. |
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The net migration rate has ranged from zero to four immigrants per 1,000 inhabitants per year. |
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By the time this migration was complete, around 250 BC, a few general cultural and linguistic groups had emerged. |
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Descendants of at least three waves of migration are believed still to live in East Timor. |
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Large swathes of the United States of America were subject to migration from Celtic peoples, or people from Celtic nations. |
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This is one of the rare surviving reports from the migration period of the successful siege of a fortified Roman settlement by new immigrants. |
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There's are also numerous cup and ring carvings and megaliths in the Machars and the Rhins of Galloway hinting at a migration route to Ireland. |
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It was this rapid slumming of the area that was a chief catalyst of the University's migration westward. |
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Notably the Polar bear, Ursus maritimus, reaches the southeast of Labrador on its annual migration. |
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Downstream migration of Atlantic salmon smolts was similarly unaffected by beaver dams, even in periods of low flows. |
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They provide insights into the migration of plants from aquatic environments to land. |
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This migration, primarily from the Isle of Skye, was organized by the Earl of Selkirk. |
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Italy is a rapidly growing destination for Sikh migration, with Reggio Emilia and Vicenza having significant Sikh population clusters. |
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Political changes and turmoil have also led to migration and to the creation of new and more complex multilingual workplaces. |
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On the whole, scientists agree that there is evidence for a migration during the Neolithic. |
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The migration also appears to be quite complex, containing many stopovers and foraging zones throughout the Atlantic Ocean. |
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This is a gregarious species, which can be seen in large numbers from boats or headlands, especially on migration in autumn. |
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It is territorial and normally seen alone or in pairs, although loose flocks may form on migration. |
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Distribution and biogeographic history highly determine the origin of migration in birds of prey. |
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The evolution of migration in animals seems to be a complex and difficult topic with many unanswered questions. |
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A recent study discovered new connections between migration and the ecology, life history of raptors. |
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Atlantic porpoises are thought to follow the seasonal migration of bait fish, like herring, and their diet varies between seasons. |
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On the Columbia River the Chief Joseph Dam completed in 1955 completely blocks salmon migration to the upper Columbia River system. |
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Most particularly, of course, the DTM makes no comment on change in population due to migration. |
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Indian migration has spread the culinary traditions of the subcontinent throughout the world. |
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Strangford Lough is an important winter migration destination for many wading and sea birds. |
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Biological factors include breeding, predation, concentration of phytoplankton, and vertical migration. |
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Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. |
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The timing of migration seems to be controlled primarily by changes in day length. |
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Records of bird migration were made as much as 3,000 years ago by the Ancient Greek writers Hesiod, Homer, Herodotus and Aristotle. |
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These advantages offset the high stress, physical exertion costs, and other risks of the migration. |
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Dusky grouse Dendragapus obscurus perform altitudinal migration mostly by walking. |
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Migratory routes and wintering grounds are traditional and learned by young during their first migration with their parents. |
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Prior to migration, 55 percent of their bodyweight is stored as fat to fuel this uninterrupted journey. |
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Seabird migration is similar in pattern to those of the waders and waterfowl. |
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They land in the morning and may feed for a few days before resuming their migration. |
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Altitudinal migration is common on mountains worldwide, such as in the Himalayas and the Andes. |
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Bird migration is primarily, but not entirely, a Northern Hemisphere phenomenon. |
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Large scale climatic changes, as have been experienced in the past, are expected to have an effect on the timing of migration. |
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Studies have shown a variety of effects including timing changes in migration, breeding as well as population variations. |
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Some predators take advantage of the concentration of birds during migration. |
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Bird migration routes have been studied by a variety of techniques including the oldest, marking. |
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Some species, such as the auks, do not have a concerted migration effort, but drift southwards as the winter approaches. |
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Courtship rituals take place during the winter months, following migration toward the equator from summer feeding grounds closer to the poles. |
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Identified by their unique tail patterns, these animals made the longest documented mammalian migration. |
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Some populations in the Norwegian and Greenland sea specialize in herring and follow that fish's autumnal migration to the Norwegian coast. |
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In the western Pacific, where the species has been extensively studied, a distinctive migration pattern has been identified. |
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Her migration has shown new insight into how endangered species are making drastic changes in their life style. |
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The Sea of Japan was once thought not to have been a migration route, until several entanglements were recorded. |
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As an isolated island on major migration routes, Lundy has a rich bird life and is a popular site for birdwatching. |
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This reflects a considerable local migration from the peasant areas of the parish into the canelands. |
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In general, the depositional history of the Gulf Coast has been one of overall gulfward migration of the shoreline and Continental Shelf edge. |
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They are vital feeding grounds on migration flyways for shorebirds travelling between the Arctic and Africa. |
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By all odds the most remarkable westward migration before the California gold rush of 1849 was the Mormon hegira to the Great Salt Lake basin. |
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In the power vacuum left by the retreating Romans, the Germanic Angles, Saxons, and Jutes began the next great migration across the North Sea. |
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Between 45,000 and 43,000 years ago, this new tool technology spread with human migration to Europe. |
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Barbarian migration stabilized in much of Europe, although Northern Europe was greatly affected by the Viking expansion. |
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The movement of the Germanic tribes to the south triggered the great migration of the Slavs, who occupied the vacated territories. |
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At the height of glaciation the Bering land bridge potentially permitted migration of mammals, including people, to North America from Siberia. |
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Variations in environment, climate change, and migration surely played roles in the evolutionary process of the mammoths. |
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The genetic information also indicated that a second, Pleistocene migration of bison over the land bridge occurred 21,000 to 45,000 years ago. |
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Investigations in the Mediterranean and France recently moved the discussion to reemphasize the importance of migration to the Bell Beaker story. |
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This was true of children as well as adults, indicative of some significant migration wave. |
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There was certainly a large migration of people from Central Europe westwards during the early Iron Age. |
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Some Iron Age migration does seem to have occurred but the nature of the interactions with the indigenous populations of the isles is unknown. |
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Little is known about the everyday spoken language of people living in the migration period. |
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However, migration of workers from the ineligible population into the eligible population also changes the composition of the ineligibles. |
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This includes an increase from net migration of 381,969 people into the Commonwealth since the 2010 census. |
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Though the black population was reduced by the Great Migration, since 1965 there has been a reverse migration of blacks returning south. |
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Scotland has seen migration and settlement of many peoples at different periods in its history. |
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Panic during the Munich crisis, such as the migration by 150,000 people to Wales, contributed to fear of social chaos. |
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In 1947, aged 31, Crick began studying biology and became part of an important migration of physical scientists into biology research. |
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The size of ocean liners increased from 1880 to meet the needs of the human migration to the United States and Australia. |
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In the 19th century, most emigration from Malta was to North Africa and the Middle East, although rates of return migration to Malta were high. |
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The remaining portion of English DNA is primarily French, introduced in a migration after the end of the Ice Age. |
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Alternatively, a ruling class of Beaker individuals may have made the migration and come to control the native population at some level. |
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Irish migration to Great Britain has occurred from the earliest recorded history to the present. |
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Polish migration to the United Kingdom is the temporary or permanent settlement of Polish people in the United Kingdom. |
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This is a result of years of importation of slaves and indentured labourers, and migration. |
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Opening restaurants across Britain, they established firm migration chains and soon dominated the Chinese presence in Britain. |
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The natural change has been a small population decline, and the population increase is due to inward migration into Cornwall. |
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German migration to New Zealand in the 19th century was less pronounced than migration from Britain, Ireland, and perhaps even Scandinavia. |
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As for economic effects, research suggests that migration is beneficial both to the receiving and sending countries. |
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Human migration started with the migration out of Africa into the Middle East, and then to Asia, Australia, Europe, Russia, and the Americas. |
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Recent history is discussed in the articles history of human migration and human migration. |
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In most parts of the world, migration occurs between countries that are located within the same major area. |
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Research also finds that migration leads to greater trade in goods and services. |
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Research finds that emigration and low migration barriers has net positive effects on human capital formation in the sending countries. |
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Return migration from countries with liberal gender norms has been associated with the transfer of liberal gender norms to the home country. |
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It includes population information on international migration, age, ethnicity, national identity, health, housing and religion. |
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Such a migration of ideas is generally successful only when there is a resonance between both traditions. |
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The migration of lead from a can to the food inside it can cause lead poisoning. |
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Industrialisation and the inward migration it brought made Belfast Ireland's biggest city at the beginning of the 20th century. |
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Anglicisation of the place names increased apace with the migration of English people to the island. |
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There has been migration from Wales to the rest of Britain throughout its history. |
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The character is almost certainly a mere personification of a supposed migration by a group or groups from Iberia to Ireland. |
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The British Isles have experienced a long history of migration from Europe. |
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There is a gender deficit of about 2,000 women owing to migration. |
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This may be due either to the lower interaction with the extracellular matrix, or the lower degradation of biopeptides that stimulate cell migration. |
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Fortified military camps and watchtowers were also used on the southeast coast, in this case to stop migration and plundering by the Franks, Angles and Saxons. |
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And the proliferation, clonability, migration, invasion and cell cycle of ovarian cancer cells are significantly correlated with the expression of clusterin. |
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The weir must not represent a physical barrier to fish migration, both locally and throughout the whole river system. If necessary, a fishway is included in the weir. |
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Whilst this seems like an incredibly low level of migration, the flow on effect from that audience sharing their experience will increase the result exponentially. |
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However an increasing birth rate and higher levels of inward migration to Scotland have reversed the decline and contributed to the recent population growth. |
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The United Kingdom has experienced successive waves of migration. |
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One of the more recent trends in migration has been the arrival of workers from the new EU member states in Eastern Europe, known as the A8 countries. |
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In places where smuggling, migration, and infiltration are a problem, many countries fortify borders with fences and barriers, and institute formal border control procedures. |
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However, some archaeologists have argued against this view, saying there is no archaeological or placename evidence for a migration or a takeover by a small group of elites. |
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A young bird on its first migration flies in the correct direction according to the Earth's magnetic field, but does not know how far the journey will be. |
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By 1911 the city was no longer gaining population by migration. |
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Cyprus is an important migration flyway for birds between Africa and Europe and millions of birds are killed yearly as they migrate over the island. |
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Drenching sand dunes with oil stops their migration, but this approach is quite destructive to the dunes' animal habitats and uses a valuable resource. |
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Tsar Ivan IV granted vast estates near the Urals as well as tax privileges to Anikey Stroganov, who organized large scale migration to these lands. |
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Outward migration was heavy to the main colonies and to the United States. |
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Covenanters started their migration to North America by way of Ireland. |
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Reverse migration, where the genetic programming of young birds fails to work properly, can lead to rarities turning up as vagrants thousands of kilometres out of range. |
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After a trial with Canada geese Branta canadensis, microlight aircraft were used in the US to teach safe migration routes to reintroduced whooping cranes Grus americana. |
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At Mount Lorette in Alberta, approximately 4,000 golden eagles may pass during the fall, the largest recorded migration of golden eagles on earth. |
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With continuing migration into the city, new languages and or dialects from Africa, the Middle East and Eastern Europe are also being spoken in the city. |
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Birds need to alter their metabolism to meet the demands of migration. |
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Other migration hazards include pollution, storms, wildfires, and habitat destruction along migration routes, denying migrants food at stopover points. |
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The town experienced its greatest levels of population growth between 1964 and 1969 with an average inward migration level of 1,900 persons per annum. |
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It was not until the end of the eighteenth century that migration as an explanation for the winter disappearance of birds from northern climes was accepted. |
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A large number of Frankish artifacts have been found in Kent, and these are largely interpreted to be a reflection of trade and commerce rather than early migration. |
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So when we have more emigrants than immigrants the result is a negative net migration rate, meaning that more people are leaving than entering the area. |
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This caused the religious migration of Punjabi Sikhs and Hindus from West Punjab, mirroring a similar religious migration of Punjabi Muslims from East Punjab. |
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Social migration is when an individual migrates to have a higher standard of living, to be closer to family or to live in a nation with which they identify more. |
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Sikh migration from British India began in earnest during the second half of the 19th century, when the British completed their annexation of the Punjab. |
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He halted European migration inland, restricting them to the coastal zone. |
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Economical migration is moving to a place where one can aspire to have a career and better job opportunities which end up contributing to better living conditions. |
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The next wave of migration established commercial links with Russia. |
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Farage has emphasised not only the economic impact of migration but also the public anxieties regarding the cultural changes brought by immigration. |
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Such movements were aided by the refusal of the western Roman elites to support the army or pay the taxes that would have allowed the military to suppress the migration. |
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On 8 May UKIP proposed a net migration target of zero within five years. |
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This migration was made possible by the newly won influence of physicists such as Sir John Randall, who had helped win the war with inventions such as radar. |
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Second,find the net migration for country A and please keep in mind this is simply the number of immigrants minus the number of emigrants, not the actual rate. |
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The most common in animals is allopatric speciation, which occurs in populations initially isolated geographically, such as by habitat fragmentation or migration. |
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The routes taken on forward and return migration are often different. |
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On the other hand, a country with a lower migration rate will most likely lose many of its available resources due to a lack of consumerism and production. |
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There is also evidence of British migration to Gallaecia, in Hispania. |
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A particular reason for grouping the A8 countries was an expectation that they would be the origin for a new wave of increased migration to wealthier European countries. |
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The fall of the Western Roman Empire, during the migration period, marked the end of ancient history and the beginning of an era known as the Middle Ages. |
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A common pattern in North America is clockwise migration, where birds flying North tend to be further West, and flying South tend to shift Eastwards. |
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Chinese migration to Britain has a history of at least 150 years. |
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It is an important migration route and wildlife corridor, as well as a key breeding area for many nationally and internationally important species. |
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The British colonisation of the Americas encouraged additional migration of the Cornish to the Canadas, particularly by those who served in Great Britain's Royal Navy. |
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Porpoises may not experience any toxic effects until they draw on their fat reserves, such as in periods of food shortage, migration or reproduction. |
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The history of the German language begins with the High German consonant shift during the migration period, which separated Old High German dialects from Old Saxon. |
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Early studies on the timing of migration began in 1749 in Finland, with Johannes Leche of Turku collecting the dates of arrivals of spring migrants. |
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Return migration is associated with greater household firm revenues. |
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It is similar to the UK's Highly Skilled Migrant Programme, with the exception that it will require an employment contract in place prior to migration. |
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Studies show that the elimination of barriers to migration would have profound effects on world GDP, with estimates of gains ranging between 67 and 147 percent. |
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For some species of waders, migration success depends on the availability of certain key food resources at stopover points along the migration route. |
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In the Pacific, migration patterns are poorly characterized. |
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An approach to identify migration intensity makes use of upward pointing microphones to record the nocturnal contact calls of flocks flying overhead. |
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Massive numbers of large raptors and storks pass through areas such as the Strait of Messina, Gibraltar, Falsterbo, and the Bosphorus at migration times. |
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In recent decades merlin populations in North America have been significantly increasing, with some merlins becoming so well adapted to city life that they forgo migration. |
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Research also suggests that emigration, remittances and return migration can have a positive impact on political institutions and democratization in the country of origin. |
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Population growth, migration, and urbanization are all straining both governments' and ecosystems' capacity to provide people with basic services. |
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In the Industrial Revolution changing social and economic patterns helped create new traditions and styles of folk song, often linked to migration and patterns of work. |
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During migration however, they will utilize almost any habitat. |
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Local Characteristic Tables for the topic of migration for Output Areas. |
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Rural poverty stimulated the migration of population to urban centers until the early 2nd century when the urban population stopped growing and started to decline. |
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An older technique to quantify migration involves observing the face of the moon towards full moon and counting the silhouettes of flocks of birds as they fly at night. |
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There was a considerable migration of people from the countryside to the cities, and Danish agriculture became centred on the export of dairy and meat products. |
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In the 18th and 19th centuries, the population expanded rapidly, rising from 49,000 in 1751 to 136,000 in 1831, primarily due to migration from rural areas. |
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Kenya has considerable land area devoted to wildlife habitats, including the Masai Mara, where blue wildebeest and other bovids participate in a large scale annual migration. |
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The distances involved in bird migration mean that they often cross political boundaries of countries and conservation measures require international cooperation. |
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This is evident in the two species' vertical migration in the Baltic Sea, where they compete for the limited zooplankton available and necessary for their survival. |
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Its purpose, however, was not defense but rather migration control. |
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The concentration of birds during migration can put species at risk. |
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The archaeologist Ewan Campbell argues against this view, saying that there is no archeological or placename evidence for a migration or a takeover by a small group of elites. |
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The deteriorating climate in Scandinavia around 850 BC, that further deteriorated around 650 BC, might have triggered migration of Germanic tribes from the North. |
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There have been three waves of migration of Hindus in the United Kingdom. |
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After 1630, Scottish migration to Ireland waned for a decade. |
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The buccaneers' migration from Hispaniola's mainland to the more defensible offshore island of Tortuga limited their resources and accelerated their piratical raids. |
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In a complex form of chain migration, many Highlanders emigrated. |
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The last wave of migration began in the 1990s and included Tamil refugees from Sri Lanka and professionals including doctors and software engineers from India. |
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Forests were cut, and death and migration ended traditional industries. |
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The ability to navigate and orient themselves during migration is a much more complex phenomenon that may include both endogenous programs as well as learning. |
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