Natural and geological heritage

Quera Group

​The Quera Group is a geoconservation group that was formed from the interest of some individuals connected to the CST in carrying out tasks related to the dissemination, education, and conservation of geological heritage.

Amphibians project

Environmental education and awareness project for the conservation of natural heritage and biodiversity related to the amphibians of the Gurn River in Vall d’en Bas (La Garrotxa).

Springcare

Project for the preservation of the springs that belong to the headwaters of the Fluvià River in Vall d’en Bas (La Garrotxa), using citizen science tools.