Wikipedia
Biřkov
Biřkov is a village and municipality ( obec) in Klatovy District in the Plzeň Region of the Czech Republic.
The municipality covers an area of , and has a population of 133 (as at 28 August 2006).
Biřkov lies approximately north of Klatovy, south of Plzeň, and south-west of Prague. There is also a factory for disposing of animals ("Kafilérka").