Population Genetics. Population genetics is a field of biology that studies the genetic composition of biological populations, and the changes in genetic composition that result from the operation of various factors, including natural selection.
Walls, known locally as Waas, (Old Norse: Vagar = Sheltered Bays (voes) - the Ordnance Survey added the ll as they thought it was a corruption of walls. Cf Vagar vÃ¡gar And vagur vÃ¡gur In The), faroe islands is a settlement on the south Side Of, West Mainland shetland Islands. in scotlandne of its old names is  Vagaland , hence the name of the local poet. A pier was built at Walls in the 18th century, and from 1838, it was a center for fish curing. Walls itself is a quieter place than once it was.
Shetland (TV series) Shetland is a BBC Scotland crime drama television series starring Douglas Henshall as Detective Inspector Jimmy Perez. The story takes place largely on the Scottish archipelago of Shetland, though much of the filming is done on the Scottish mainland, with some on location in Shetland. It is largely based on the novels by Ann Cleeves. Three series have aired and a fourth series has also started filming.