BirdLife Sverige (known as the Swedish Ornithological Society, Sveriges ornitologiska föreningcode: swe promoted to code: sv , or SOF before 2014) is a Swedish ornithological society founded in 1945 and a BirdLife partner. It currently has 16,500 members, 24 regional branches, and a staff of 24. The main three goals of the organization are: bird conservation; to carry out investigation and documentation; to promote interest in birds and birdwatching. BirdLife Sverige develop an electronic, internet-based bird reporting system called Artportalen, used by thousands of Swedish bird watchers to report sightings. The organization also publishes three magazines: Vår Fågelvärldcode: swe promoted to code: sv , Ornis Svecica and Fågelvännencode: swe promoted to code: sv . Source: Wikipedia (en)