What does external migration mean? The definition of external migration is migrating, or moving, to a new home in a different state, country, or continent. This is a form of human migration. Birds migrate a â¦ t specific times of the year and travel to other states or countries as the seasons change.
Fort Lewis was originally established in 1917 with the passage of a Pierce County bond measure to purchase 70,000 acres (280 km2) of land to donate to the federal government for permanent use as a military installation. A portion of the initial land was taken from the Nisqually tribe's reservation.
All Service Members with a family housing requirement are eligible to apply for on-base housing. All Service Members assigned to Joint Base Lewis-McChord must attend a government Housing Services Office (HSO) Briefing. The briefings are held every weekday at 1330 in Bldg 2140, Liggett Ave, Waller Hall, Room 202.