The Seguiment d'Ocells Comuns a Catalunya (SOCC) is a long-term project independent from Ornitho.cat and based on citizen science. It is coordinated by the Institut Català d'Ornitologia and the Departament de Territori i Sostenibilitat de la Generalitat de Catalunya, and it was born in 2002 with the main objective to collect data on the temporal trends of the common birds in Catalonia, and to use such data to elaborate indicators.

You can learn more about SOCC visiting the webpage from the project.

Thanks to the module created in Ornitho, the collaborators can use it to enter the SOCC data. To know how to do it, you can read the instructions manual (in Catalan) or you can also wacth the video attached.