Cantabrian brown bear refers to a population of Eurasian brown bears (Ursus arctos arctos) living in the Cantabrian Mountains of Spain. Females weigh, on average, 85 kg but can reach a weight of 150 kg. Males average 115 kg though can weigh as much as 200 kg. The bear measures between 1.6 – 2m in length and between 0.90 -1m at shoulder height. In Spain, it is known as the Oso pardo cantábrico and, more locally, in Asturias as Osu. It is timid and will avoid human contact whenever possible. The Cantabrian brown bear can live for around 25–30 years in the wild.