BirdLife Sverige
BirdLife Sverige (known as the Swedish Ornithological Society, Sveriges ornitologiska förening, or SOF before 2014) is a Swedish ornithological society founded in 1945 and a BirdLife partner. It currently has 11,000 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 Fågelvärld, Ornis Svecica and Fågelvännen. References

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Ornithological organizations
Ornithological citizen science
1945 establishments in Sweden
Organizations established in 1945
Bird conservation organizations
Animal welfare organizations based in Sweden
BirdLife International