The wild rabbit is really native to Northwest Africa, but the Ancient Romans introduced them to large parts of Europe. Not to Norway, rightly enough: the population on Fedje originated from 3-4 pairs that were brought here from the Shetland Isles in 1875, making this their first residence in the country.
In September, 1901, a load of golden orfe fish was transported from Preussen to Bergen for stocking of Nygårdspark. One of the originators of the project was the well known doctor Klaus Hanssen. Thirteen years later, Hansen was called to help. Would he please come to Øystese to assist the district doctor Peter Munch Søergaard in his attempt to combat tuberculosis in the village? Hanssen came - and had in his suitcase living "goldfish" from Nygårdsparken.
Lysekloster was the largest agricultural property in the country when it was phased out during the Reformation in 1537. In its prime this cloister encompassed two-thirds of all the farms in Os. The monks introduced and cultivated new plant species and it was probably they who stocked the waters with fish not indigenous to the area. This legacy from the Middle Ages has left a lasting mark.
In Sanddalen and Helldalsåsen the building of houses has increased dramatically. Where there eariery was grazing land, hundreds of families now live. Not far away, lies Rambjøra as an oasis in the built up area.