Natura 2000 Follow-up Every three years, Sweden shall report to the EU Commission on the status of designated species and ecosystems throughout the country. A special programme for environmental monitoring and follow-up shall be developed. Work on the development of such a programme has recently been started by the Swedish Environmental Protection Agency and the county administrative boards. Read more about: Establishment Follow-up References The Lower Dalälven-- a Swedish Ramsar site Viola Uliginosa Known in Swedish as the “Dala violet“, this exquisitely beautiful spring flower is worth travelling many miles to see. Wander about on Mattön Island in late May and you are sure to see it gleaming amidst the leaves of the previous autumn.