The association Elvesvingen was founded at a meeting on 9 June 2016 in Trondheim.
the statutes (google drive)

Material about nature Information was summarized. The number of bird species was updated. clear and informative list by biologist Tor Bollingmo (google drive)

Trondheim Urbane Naturreservat Exists (TUNE) Trondheim Urban Nature Reserve exists de facto as a system of designation areas.   more info

urban nature areal (click for larger map)

The creation of the Trondheim Urban Nature Reserve was approved by the association in the meeting on 6 March 2018 with 46 participants, 42 signatories.

2023, 7 years after its foundation, the association's annual meeting decided to deregister the association.

And, this is how things will procede: It was decided that Yngve Zakarias will continue the work with Trondheim Urban Nature Reserve (TUN) "based in his own workshop and online in his independent business".

Conclusion from the 7 years, attachment 1 from the annual meeting 2023 (google drive)

The association thanks the members and everyone involved and invites you to join us on the journey. The original website, 11sving1.no from 2016-04-05, has now been fully updated with a new form and new content. The focus is primarily on TUNE with Verkstedet Elvesvingen as producer. The new website, elvesvingen.com, this one, which was registered on 2021-03-30, is also up to date. It is in English and has a particular focus on Elvesvingen's place in the rest of the world.