Stierva
Stierva is a village and former municipality in the district of Albula in the canton of Graubünden in Switzerland. On 1 January 2015 the former municipalities of Alvaschein, Mon, Stierva, Tiefencastel, Alvaneu, Brienz/Brinzauls and Surava merged to form the new municipality of Albula/Alvra.
In the 2000 census, some two-thirds of the population declared Romansh as a first language, with most of the rest speaking German.
History
Stierva is first mentioned in 841 Seturiuo. Until 1943 Stierva was known as Stürvis.Geography
Before the merger, Stierva had a total area of. Of this area, 49.3% is used for agricultural purposes, while 42.1% is forested. Of the rest of the land, 1.8% is settled and the remainder is non-productive.The village is located in the Alvaschein sub-district of the Albula district. It is a haufendorf above the lower Albula valley.
Demographics
Stierva had a population of 134., 1.5% of the population was made up of foreign nationals. Over the last 10 years the population has decreased at a rate of -5.8%. Most of the population speaks Rhaeto-Romance, with German being second most common and Italian being third., the gender distribution of the population was 46.6% male and 53.4% female. The age distribution,, in Stierva is; 20 people or 15.6% of the population are between 0 and 9 years old. 6 people or 4.7% are 10 to 14, and people or 0.0% are 15 to 19. Of the adult population, 17 people or 13.3% of the population are between 20 and 29 years old. 21 people or 16.4% are 30 to 39, 15 people or 11.7% are 40 to 49, and 12 people or 9.4% are 50 to 59. The senior population distribution is 13 people or 10.2% of the population are between 60 and 69 years old, 16 people or 12.5% are 70 to 79, there are 7 people or 5.5% who are 80 to 89, and there is 1 person or 0.8% who are 90 to 99.
In the 2007 federal election the most popular party was the CVP which received 45.2% of the vote. The next three most popular parties were the SVP, the SPS and the FDP.
In Stierva about 66.7% of the population have completed either non-mandatory upper secondary education or additional higher education.
Stierva has an unemployment rate of 0%., there were 21 people employed in the Primary [sector of the economy|primary economic sector] and about 11 businesses involved in this sector. 6 people are employed in the secondary sector and there are 2 businesses in this sector. 7 people are employed in the tertiary sector, with 4 businesses in this sector.
The historical population is given in the following table:
| year | population |
| 1850 | 179 |
| 1900 | 150 |
| 1950 | 150 |
| 1960 | 130 |
| 1970 | 114 |
| 1980 | 113 |
| 1990 | 100 |
| 2000 | 137 |
| 2010 | 140 |