Altitudinal migration is evidently quite common amongst montane species and a few species of subtropical and subarctic regions must reach their watering and / or foraging areas through sustained flight.

Altitudinal migration is common on mountains worldwide, such as in the Himalayas and the Andes.

Furthermore, it may be possible to estimate the error due to bias in method ( as distinguished from sampling error ) in each of these sources, on such subjects as fertility, mortality, and migration during a given interval by using information from two largely independent sources in conjunction.

Kythira was a stopping place for trade and culture between Crete and the Peloponesus, so these stories may preserve traces of the migration of Aphrodite's cult from the Middle East to mainland Greece.

A further cause of the Lombard migration into Italy may have been an invitation from Narses.

The Aro Confederacy of Nigeria may have had presence in western ( later called British ) Cameroon due to migration in the 18th and 19th centuries.

A complex or large database migration may be a complicated and costly ( one-time ) project by itself, which should be factored into the decision to migrate.

This in spite of the fact that tools may exist to help migration between specific DBMS.

Examples for tools relate to database design, application programming, application program maintenance, database performance analysis and monitoring, database configuration monitoring, DBMS hardware configuration ( a DBMS and related database may span computers, networks, and storage units ) and related database mapping ( especially for a distributed DBMS ), storage allocation and database layout monitoring, storage migration, etc.

Examples for tools relate to database design, application programming, application program maintenance, database performance analysis and monitoring, database configuration monitoring, DBMS hardware configuration ( a DBMS and related database may span computers, networks, and storage units ) and related database mapping ( especially for a distributed DBMS ), storage allocation and database layout monitoring, storage migration, etc.

Germanic migration into Roman Britannia may well have begun much earlier even than that.

Archaeological and linguistic evidence strongly suggests southwestern Asia as the point from which the ancestors of the Berbers may have begun their migration into North Africa early in the third millennium BC.

Sitting on many trade and migration routes, Afghanistan may be called the ' Central Asian roundabout ' since routes converge from the Middle East, from the Indus Valley through the passes over the Hindu Kush, from the Far East via the Tarim Basin, and from the adjacent Eurasian Steppe.

Many biblical scholars are prepared to admit that there may be a historical core beneath the Exodus and Sinai traditions, even if the biblical narrative dramatizes by portraying as a single event what was more likely a gradual process of migration and conquest.

The consequence may be unemployment or migration.

Many other elements of Japanese culture also may date from this period and reflect a mingled migration from the northern Asian continent and the southern Pacific areas.

In the Serengeti ecosystem, Tanzania, wildebeest may help facilitate the migration of other, smaller-bodied grazers, such as Thomson's gazelles ( Eudorcas thomsonii ), which eat the new-growth grasses stimulated by wildebeest foraging.

Their research suggests the invention of clothing may have coincided with the northward migration of modern Homo sapiens away from the warm climate of Africa, thought to have begun between 50, 000 and 100, 000 years ago.

They may also collect data on migration ( or place of birth or of previous residence ), language, religion, nationality ( or ethnicity or race ), and citizenship.

They found that some components of the chicken soup inhibit neutrophil migration, which may have an anti-inflammatory effect that could hypothetically lead to temporary ease from symptoms of illness.

The Dene of the western Arctic may represent a distinct wave of migration from Asia to North America.

Due to the migration of its speakers, the Hakka language may have been influenced by other language areas through which the Hakka-speaking forebears migrated.

The " displacement scenario " may also stem from the inland migrations of Plains aborigine subgroups, who were displaced by either Han or other Plains aborigines and chose to move to the Iilan plain in 1804, the Puli basin in 1823 and another Puli migration in 1875.

They are solitary hunters and pairs guard territories, although they may form large flocks during migration.

In addition, reelin itself can cut the peptide bonds holding other proteins together, being a serine protease, and this may affect the cellular adhesion and migration processes.

The back-up infrastructure may also be capable of supporting the migration of images to a new PACS.

This migration may have begun as early as 30, 000 years ago and continued through to about 10, 000 years ago, when the land bridge became submerged by the rising sea level caused by the ending of the last glacial period.

Historians consider this the decisive factor in convincing Alboin to undertake a migration, even though there are indications that before the war with the Gepids a decision was maturing to leave for Italy, a country thousands of Lombards had seen in the 550s when hired by the Byzantines to fight in the Gothic War.

The current prevalent theories are that the initial arrival of humans to the continent took place either along the Pacific coast southwards in a rather rapid expansion long preceding the Clovis culture, or even trans-Pacific migration.

The migration of many former slaves and their descendants to major urban centers like Memphis and north to New York City, Detroit, Chicago, Cleveland and Buffalo ( See: Second Great Migration ( African American )) meant that black and white residents were living in close proximity in larger numbers than ever before, and as a result heard each other's music and even began to emulate each other's fashions.

There were some suggestions of three waves of migration indicating a Proto-Ionian one, either contemporary or even earlier than the Mycenaean.

These projects help to identify distributions of birds, their population densities and changes over time, arrival and departure dates of migration, breeding seasonality and even population genetics.

It has even been suggested that the closet was a major factor in people's migration to the suburbs.

Egyptian power in Canaan thus suffered a major setback when the Hittites ( or Hatti ) advanced into Syria in the reign of Amenhotep III, and became even more threatening in that of his successor, displacing the Amorites and prompting a resumption of Semitic migration.

Political instability and economic decline after independence resulted in even more migration to the Netherlands and also to the USA.

Urbanization, urbanisation or urban drift is the physical growth of urban areas as a result of rural migration and even suburban concentration into cities, particularly the very largest ones.

In some cases, following migration to English-speaking countries, it has been anglicised to the English surname ' Webber ' or even ' Weaver '.

Dr. Tennison states: " Given the account of Elliot Paul, and given that Lead Belly witnessed boogie-woogie in 1899 in the Arklatex ; and given the North to South migration of the Thomas family ; and given the Texas & Pacific headquarters in Marshall in the early 1870s ; and given that Harrison County had the largest slave population in the state of Texas ; and given the fact that the best-documented and largest-scale turpentine camps in Texas did not occur until after 1900 in Southeast Texas, it is most probable that boogie-woogie spread from Northeast to Southeast Texas, rather than from Southeast to Northeast Texas, or by having developed diffusely with an even density over all of the Piney Woods of East Texas.

Throughout Kurdish history after the Muslim conquests, there was a tendency for Kurdish tribes to move northwest as vassals of greater Muslim powers -- from the Zagros to east Assyria and south-central Armenia, to west Assyria and west Armenia, to in modern times, migration of individuals into western Turkey, western Europe or even the Western Hemisphere.

Short-tailed Shearwaters perform an even longer " figure of 8 " loop migration in the Pacific Ocean from Tasmania to as far north as the Arctic Ocean off northwest Alaska.

Some contemporary economic migration occurs even where the migrant becomes illegally resident in their destination country and therefore at major disadvantage in the employment market.

Furthermore, the initial dearth in available labor pushes wages up, making migration even more enticing.

But the company had trouble convincing the 300, 000 S / 34 and S / 36 customers to migrate ; people who paid $ 20k for their S / 36 didn't want to pay $ 40k for the AS / 400 even though IBM did offer a very easy migration path that could be handled by the customer themselves.

There is competition within the species even during migration, and the larger and more aggressive males may get more food.

Vagrants seem to extend the migration rather than straying en route ; in Bhutan for example, though along one of the species ' migration flyways, the Citrine Wagtail has been recorded as an extremely rare passer-by rather than staying even for a few days or weeks ( 2000 ): The ornithological importance of Thrumshingla National Park, Bhutan.

Third parties have published information on how to use Firemonkey forms in VCL software, to facilitate gradual migration, but even then VCL and Firemonkey controls cannot be used on the same form.

After the meat was smoked into jerky around November, a migration from the farm sites along the stream banks in the mountains to winter camps in the Salt, Black, Gila river and even the Colorado River valleys.

They also adopted Old Church Slavonic liturgy in the First Bulgarian Empire, and they preserved it even after their northward migration across the Danube began in the 12th century.