Lago di Tenno is a lake at

Tenno The Emperor of Japan is the monarch and the head of the Imperial House of Japan, Imperial Family of Japan. Under the Constitution of Japan, he is defined as the symbol of the Japanese state and the unity of the Japanese people, and his positio ...

in Trentino, Italy. At an elevation of 550 m, its surface area is 0.25 km². The lake was formed around the year 1100 following a large landslide that blocked the course of the river Rì Sec, which is currently the main tributary of the lake. In the southern portion of the lake there is a small island. The level of the lake varies over the years depending on the flow rate of the tributaries. In the years when the level is low this island becomes a kind of promontory. This area is protected by the Autonomous Province of Trento as a

biotope A biotope is an area of uniform environmental conditions providing a living place for a specific assemblage of plants and animals. ''Biotope'' is almost synonymous with the term "habitat", which is more commonly used in English-speaking countrie ...

External links

* Lakes of Trentino-Alto Adige/Südtirol {{TrentinoAltoAdige-geo-stub